<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019cdd59-4335-7a1f-929f-f6c19d7e1005,g:b5a9db0d-f5e8-4b34-94ee-3120505d8897-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:owlt="http://owlet.com/20260331" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://owlet.com/20260331">
  <xs:import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd"/>
  <xs:import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/ecd/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="owlt-20260331_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="owlt-20260331_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="owlt-20260331_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="owlt-20260331_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="CoverPage" roleURI="http://owlet.com/role/CoverPage">
        <link:definition>0000001 - Document - Cover Page</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatedBalanceSheets" roleURI="http://owlet.com/role/CondensedConsolidatedBalanceSheets">
        <link:definition>9952151 - Statement - Condensed Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatedBalanceSheetsParenthetical" roleURI="http://owlet.com/role/CondensedConsolidatedBalanceSheetsParenthetical">
        <link:definition>9952152 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatedStatementsofOperationsandComprehensiveIncomeLoss" roleURI="http://owlet.com/role/CondensedConsolidatedStatementsofOperationsandComprehensiveIncomeLoss">
        <link:definition>9952153 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Income (Loss)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatedStatementsofChangesinMezzanineEquityandStockholdersEquityDeficit" roleURI="http://owlet.com/role/CondensedConsolidatedStatementsofChangesinMezzanineEquityandStockholdersEquityDeficit">
        <link:definition>9952154 - Statement - Condensed Consolidated Statements of Changes in Mezzanine Equity and Stockholder's Equity (Deficit)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatedStatementsofCashFlows" roleURI="http://owlet.com/role/CondensedConsolidatedStatementsofCashFlows">
        <link:definition>9952155 - Statement - Condensed Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisofPresentation" roleURI="http://owlet.com/role/BasisofPresentation">
        <link:definition>9952156 - Disclosure - Basis of Presentation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccounts" roleURI="http://owlet.com/role/CertainBalanceSheetAccounts">
        <link:definition>9952157 - Disclosure - Certain Balance Sheet Accounts</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DeferredRevenue" roleURI="http://owlet.com/role/DeferredRevenue">
        <link:definition>9952158 - Disclosure - Deferred Revenue</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtandOtherFinancingArrangements" roleURI="http://owlet.com/role/DebtandOtherFinancingArrangements">
        <link:definition>9952159 - Disclosure - Debt and Other Financing Arrangements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingencies" roleURI="http://owlet.com/role/CommitmentsandContingencies">
        <link:definition>9952160 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockbasedCompensation" roleURI="http://owlet.com/role/StockbasedCompensation">
        <link:definition>9952161 - Disclosure - Stock-based Compensation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockIssuanceRedeemableCommonStockCommonStockWarrantsandConvertiblePreferredStock" roleURI="http://owlet.com/role/CommonStockIssuanceRedeemableCommonStockCommonStockWarrantsandConvertiblePreferredStock">
        <link:definition>9952162 - Disclosure - Common Stock Issuance, Redeemable Common Stock, Common Stock Warrants, and Convertible Preferred Stock</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurements" roleURI="http://owlet.com/role/FairValueMeasurements">
        <link:definition>9952163 - Disclosure - Fair Value Measurements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomeLossPerShare" roleURI="http://owlet.com/role/NetIncomeLossPerShare">
        <link:definition>9952164 - Disclosure - Net Income (Loss) Per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Segments" roleURI="http://owlet.com/role/Segments">
        <link:definition>9952165 - Disclosure - Segments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsequentEvents" roleURI="http://owlet.com/role/SubsequentEvents">
        <link:definition>9952166 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisofPresentationPolicies" roleURI="http://owlet.com/role/BasisofPresentationPolicies">
        <link:definition>9955511 - Disclosure - Basis of Presentation (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisofPresentationTables" roleURI="http://owlet.com/role/BasisofPresentationTables">
        <link:definition>9955512 - Disclosure - Basis of Presentation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccountsTables" roleURI="http://owlet.com/role/CertainBalanceSheetAccountsTables">
        <link:definition>9955513 - Disclosure - Certain Balance Sheet Accounts (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtandOtherFinancingArrangementsTables" roleURI="http://owlet.com/role/DebtandOtherFinancingArrangementsTables">
        <link:definition>9955514 - Disclosure - Debt and Other Financing Arrangements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockbasedCompensationTables" roleURI="http://owlet.com/role/StockbasedCompensationTables">
        <link:definition>9955515 - Disclosure - Stock-based Compensation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockIssuanceRedeemableCommonStockCommonStockWarrantsandConvertiblePreferredStockTables" roleURI="http://owlet.com/role/CommonStockIssuanceRedeemableCommonStockCommonStockWarrantsandConvertiblePreferredStockTables">
        <link:definition>9955516 - Disclosure - Common Stock Issuance, Redeemable Common Stock, Common Stock Warrants, and Convertible Preferred Stock (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsTables" roleURI="http://owlet.com/role/FairValueMeasurementsTables">
        <link:definition>9955517 - Disclosure - Fair Value Measurements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomeLossPerShareTables" roleURI="http://owlet.com/role/NetIncomeLossPerShareTables">
        <link:definition>9955518 - Disclosure - Net Income (Loss) Per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentsTables" roleURI="http://owlet.com/role/SegmentsTables">
        <link:definition>9955519 - Disclosure - Segments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisofPresentationAdditionalInformationDetails" roleURI="http://owlet.com/role/BasisofPresentationAdditionalInformationDetails">
        <link:definition>9955520 - Disclosure - Basis of Presentation - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisofPresentationScheduleofCustomerConcentrationRiskDetails" roleURI="http://owlet.com/role/BasisofPresentationScheduleofCustomerConcentrationRiskDetails">
        <link:definition>9955521 - Disclosure - Basis of Presentation - Schedule of Customer Concentration Risk (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccountsRestrictedCashDetails" roleURI="http://owlet.com/role/CertainBalanceSheetAccountsRestrictedCashDetails">
        <link:definition>9955522 - Disclosure - Certain Balance Sheet Accounts - Restricted Cash (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccountsScheduleofAllowanceforCreditLossesDetails" roleURI="http://owlet.com/role/CertainBalanceSheetAccountsScheduleofAllowanceforCreditLossesDetails">
        <link:definition>9955523 - Disclosure - Certain Balance Sheet Accounts - Schedule of Allowance for Credit Losses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccountsScheduleofInventoryDetails" roleURI="http://owlet.com/role/CertainBalanceSheetAccountsScheduleofInventoryDetails">
        <link:definition>9955524 - Disclosure - Certain Balance Sheet Accounts - Schedule of Inventory (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccountsScheduleofPropertyandEquipmentDetails" roleURI="http://owlet.com/role/CertainBalanceSheetAccountsScheduleofPropertyandEquipmentDetails">
        <link:definition>9955525 - Disclosure - Certain Balance Sheet Accounts - Schedule of Property and Equipment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccountsAdditionalInformationDetails" roleURI="http://owlet.com/role/CertainBalanceSheetAccountsAdditionalInformationDetails">
        <link:definition>9955526 - Disclosure - Certain Balance Sheet Accounts - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccountsScheduleofIntangibleAssetsDetails" roleURI="http://owlet.com/role/CertainBalanceSheetAccountsScheduleofIntangibleAssetsDetails">
        <link:definition>9955527 - Disclosure - Certain Balance Sheet Accounts - Schedule of Intangible Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccountsScheduleofIntangibleAssetsFutureAmortizationExpenseDetails" roleURI="http://owlet.com/role/CertainBalanceSheetAccountsScheduleofIntangibleAssetsFutureAmortizationExpenseDetails">
        <link:definition>9955528 - Disclosure - Certain Balance Sheet Accounts - Schedule of Intangible Assets, Future Amortization Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccountsScheduleofAccruedandOtherExpensesDetails" roleURI="http://owlet.com/role/CertainBalanceSheetAccountsScheduleofAccruedandOtherExpensesDetails">
        <link:definition>9955529 - Disclosure - Certain Balance Sheet Accounts - Schedule of Accrued and Other Expenses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetAccountsSummaryofChangesInAccruedWarrantyDetails" roleURI="http://owlet.com/role/CertainBalanceSheetAccountsSummaryofChangesInAccruedWarrantyDetails">
        <link:definition>9955530 - Disclosure - Certain Balance Sheet Accounts - Summary of Changes In Accrued Warranty (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DeferredRevenueAdditionalInformationDetails" roleURI="http://owlet.com/role/DeferredRevenueAdditionalInformationDetails">
        <link:definition>9955531 - Disclosure - Deferred Revenue - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtandOtherFinancingArrangementsSummaryoftheCompanysLongtermIndebtednessDetails" roleURI="http://owlet.com/role/DebtandOtherFinancingArrangementsSummaryoftheCompanysLongtermIndebtednessDetails">
        <link:definition>9955532 - Disclosure - Debt and Other Financing Arrangements - Summary of the Company's Long-term Indebtedness (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtandOtherFinancingArrangementsWTILoanFacilityDetails" roleURI="http://owlet.com/role/DebtandOtherFinancingArrangementsWTILoanFacilityDetails">
        <link:definition>9955533 - Disclosure - Debt and Other Financing Arrangements - WTI Loan Facility (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtandOtherFinancingArrangementsWTILoanFacilityScheduleofOutstandingDebtDetails" roleURI="http://owlet.com/role/DebtandOtherFinancingArrangementsWTILoanFacilityScheduleofOutstandingDebtDetails">
        <link:definition>9955534 - Disclosure - Debt and Other Financing Arrangements - WTI Loan Facility - Schedule of Outstanding Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtandOtherFinancingArrangementsABLLineofCreditDetails" roleURI="http://owlet.com/role/DebtandOtherFinancingArrangementsABLLineofCreditDetails">
        <link:definition>9955535 - Disclosure - Debt and Other Financing Arrangements - ABL Line of Credit (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtandOtherFinancingArrangementsFinancedInsurancePremiumsDetails" roleURI="http://owlet.com/role/DebtandOtherFinancingArrangementsFinancedInsurancePremiumsDetails">
        <link:definition>9955536 - Disclosure - Debt and Other Financing Arrangements - Financed Insurance Premiums (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtandOtherFinancingArrangementsSummaryofFutureAggregateMaturitiesofNotesPayableDetails" roleURI="http://owlet.com/role/DebtandOtherFinancingArrangementsSummaryofFutureAggregateMaturitiesofNotesPayableDetails">
        <link:definition>9955537 - Disclosure - Debt and Other Financing Arrangements - Summary of Future Aggregate Maturities of Notes Payable (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingenciesNarrativeDetails" roleURI="http://owlet.com/role/CommitmentsandContingenciesNarrativeDetails">
        <link:definition>9955538 - Disclosure - Commitments and Contingencies - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockbasedCompensationAdditionalInformationDetails" roleURI="http://owlet.com/role/StockbasedCompensationAdditionalInformationDetails">
        <link:definition>9955539 - Disclosure - Stock-based Compensation - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockbasedCompensationStockBasedCompensationExpenseDetails" roleURI="http://owlet.com/role/StockbasedCompensationStockBasedCompensationExpenseDetails">
        <link:definition>9955540 - Disclosure - Stock-based Compensation - Stock-Based Compensation Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockbasedCompensationSummaryofRSUInformationDetails" roleURI="http://owlet.com/role/StockbasedCompensationSummaryofRSUInformationDetails">
        <link:definition>9955541 - Disclosure - Stock-based Compensation - Summary of RSU Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockIssuanceRedeemableCommonStockCommonStockWarrantsandConvertiblePreferredStockAdditionalInformationDetails" roleURI="http://owlet.com/role/CommonStockIssuanceRedeemableCommonStockCommonStockWarrantsandConvertiblePreferredStockAdditionalInformationDetails">
        <link:definition>9955542 - Disclosure - Common Stock Issuance, Redeemable Common Stock, Common Stock Warrants, and Convertible Preferred Stock - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockIssuanceRedeemableCommonStockCommonStockWarrantsandConvertiblePreferredStockSummaryofWarrantActivityDetails" roleURI="http://owlet.com/role/CommonStockIssuanceRedeemableCommonStockCommonStockWarrantsandConvertiblePreferredStockSummaryofWarrantActivityDetails">
        <link:definition>9955543 - Disclosure - Common Stock Issuance, Redeemable Common Stock, Common Stock Warrants, and Convertible Preferred Stock - Summary of Warrant Activity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsSummaryofAssetsandLiabilitiesFairValueMeasurementDetails" roleURI="http://owlet.com/role/FairValueMeasurementsSummaryofAssetsandLiabilitiesFairValueMeasurementDetails">
        <link:definition>9955544 - Disclosure - Fair Value Measurements - Summary of Assets and Liabilities Fair Value Measurement (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsScheduleofBlackScholesOptionPricingModelAssumptionsDetails" roleURI="http://owlet.com/role/FairValueMeasurementsScheduleofBlackScholesOptionPricingModelAssumptionsDetails">
        <link:definition>9955545 - Disclosure - Fair Value Measurements - Schedule of Black-Scholes Option Pricing Model Assumptions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsReconciliationofPreferredStockWarrantLiabilityMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" roleURI="http://owlet.com/role/FairValueMeasurementsReconciliationofPreferredStockWarrantLiabilityMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details">
        <link:definition>9955546 - Disclosure - Fair Value Measurements - Reconciliation of Preferred Stock Warrant Liability Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsAdditionalInformationDetails" roleURI="http://owlet.com/role/FairValueMeasurementsAdditionalInformationDetails">
        <link:definition>9955547 - Disclosure - Fair Value Measurements - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomeLossPerShareSummaryofComputationofNetLossAttributableToCommonStockholdersDetails" roleURI="http://owlet.com/role/NetIncomeLossPerShareSummaryofComputationofNetLossAttributableToCommonStockholdersDetails">
        <link:definition>9955548 - Disclosure - Net Income (Loss) Per Share - Summary of Computation of Net Loss Attributable To Common Stockholders (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomeLossPerShareAntidilutiveSecuritiesExcludedfromComputationofEPSDetails" roleURI="http://owlet.com/role/NetIncomeLossPerShareAntidilutiveSecuritiesExcludedfromComputationofEPSDetails">
        <link:definition>9955549 - Disclosure - Net Income (Loss) Per Share - Antidilutive Securities Excluded from Computation of EPS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentsAdditionalInformationDetails" roleURI="http://owlet.com/role/SegmentsAdditionalInformationDetails">
        <link:definition>9955550 - Disclosure - Segments - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentsRevenuebyGeographicAreasDetails" roleURI="http://owlet.com/role/SegmentsRevenuebyGeographicAreasDetails">
        <link:definition>9955551 - Disclosure - Segments - Revenue by Geographic Areas (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentsScheduleofLongLivedAssetsbyGeographicalAreaDetails" roleURI="http://owlet.com/role/SegmentsScheduleofLongLivedAssetsbyGeographicalAreaDetails">
        <link:definition>9955552 - Disclosure - Segments - Schedule of Long-Lived Assets by Geographical Area (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsequentEventsDetails" roleURI="http://owlet.com/role/SubsequentEventsDetails">
        <link:definition>9955553 - Disclosure - Subsequent Events (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="owlt_ConvertiblePreferredStockSeriesAMember" abstract="true" name="ConvertiblePreferredStockSeriesAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_ConvertiblePreferredStockSeriesBMember" abstract="true" name="ConvertiblePreferredStockSeriesBMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_RedeemableCommonStockMember" abstract="true" name="RedeemableCommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_NotesPayableAndOtherLongTermDebtCurrent" abstract="false" name="NotesPayableAndOtherLongTermDebtCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_CommonStockWarrantLiability" abstract="false" name="CommonStockWarrantLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_HardwareMember" abstract="true" name="HardwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_SubscriptionMember" abstract="true" name="SubscriptionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_ChangeInFairValueOfCommonStockWarrantLiability" abstract="false" name="ChangeInFairValueOfCommonStockWarrantLiability" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_OtherIncomeExpenseNet" abstract="false" name="OtherIncomeExpenseNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_TemporaryEquityAccretionToRedemptionValueConvertiblePreferredStockAdjustment" abstract="false" name="TemporaryEquityAccretionToRedemptionValueConvertiblePreferredStockAdjustment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_AllocationOfNetIncomeToParticipatingSecurities" abstract="false" name="AllocationOfNetIncomeToParticipatingSecurities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_AllocationOfAccretionOnConvertiblePreferredStockToRedeemableCommonStock" abstract="false" name="AllocationOfAccretionOnConvertiblePreferredStockToRedeemableCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_TemporaryEquityAccretionToRedemptionValueRedeemableCommonStockAdjustment" abstract="false" name="TemporaryEquityAccretionToRedemptionValueRedeemableCommonStockAdjustment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_AllocationOfNetIncomeToParticipatingSecuritiesToRedeemableCommonStockholders" abstract="false" name="AllocationOfNetIncomeToParticipatingSecuritiesToRedeemableCommonStockholders" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_NetIncomeLossAttributableToRedeemableCommonStockholders" abstract="false" name="NetIncomeLossAttributableToRedeemableCommonStockholders" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_TemporaryEquityConversionShares" abstract="false" name="TemporaryEquityConversionShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="owlt_TemporaryEquityConversionValue" abstract="false" name="TemporaryEquityConversionValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_ForfeitureOfRedeemableCommonStock" abstract="false" name="ForfeitureOfRedeemableCommonStock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="owlt_AccretionOfRedeemableCommonStock" abstract="false" name="AccretionOfRedeemableCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_PaymentsOfStockIssuanceCostsAndWarrants" abstract="false" name="PaymentsOfStockIssuanceCostsAndWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_AccretionOnPreferredStockAndRedeemableShares" abstract="false" name="AccretionOnPreferredStockAndRedeemableShares" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_WarrantExchangeTransactionCostsIncludingInAccountsPayable" abstract="false" name="WarrantExchangeTransactionCostsIncludingInAccountsPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_EquityIssuanceCosts" abstract="false" name="EquityIssuanceCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_StockBasedCompensationForSoftwareDevelopment" abstract="false" name="StockBasedCompensationForSoftwareDevelopment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_PublicStockOfferingMember" abstract="true" name="PublicStockOfferingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_Customer1Member" abstract="true" name="Customer1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_Customer2Member" abstract="true" name="Customer2Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_Customer3Member" abstract="true" name="Customer3Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_WTILoanFacilityMember" abstract="true" name="WTILoanFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_ABLLineOfCreditMember" abstract="true" name="ABLLineOfCreditMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_TermLoanMember" abstract="true" name="TermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_RevenueUsagePeriod" abstract="false" name="RevenueUsagePeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="owlt_ProceedsFromSaleOfCommonStockNetOfIssuanceCosts" abstract="false" name="ProceedsFromSaleOfCommonStockNetOfIssuanceCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_DebtInstrumentExtensionPeriod" abstract="false" name="DebtInstrumentExtensionPeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="owlt_LineOfCreditFacilityAdditionalMaximumBorrowingCapacity" abstract="false" name="LineOfCreditFacilityAdditionalMaximumBorrowingCapacity" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_ThreeLargestCustomersMember" abstract="true" name="ThreeLargestCustomersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_LitigationSettlementEscrowMember" abstract="true" name="LitigationSettlementEscrowMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_CashCollateralMember" abstract="true" name="CashCollateralMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_AccountsReceivableAllowanceForDoubtfulAccountsChargesToExpense" abstract="false" name="AccountsReceivableAllowanceForDoubtfulAccountsChargesToExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_FinishedGoodsMember" abstract="true" name="FinishedGoodsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_ToolingAndManufacturingEquipmentMember" abstract="true" name="ToolingAndManufacturingEquipmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_TrademarksAndPatentsMember" abstract="true" name="TrademarksAndPatentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour" abstract="false" name="FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_FiniteLivedIntangibleAssetsInServiceNet" abstract="false" name="FiniteLivedIntangibleAssetsInServiceNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_FiniteLivedIntangibleAssetsNotSubjectToAmortization" abstract="false" name="FiniteLivedIntangibleAssetsNotSubjectToAmortization" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_AccruedSalesDiscountsCurrent" abstract="false" name="AccruedSalesDiscountsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_AccruedSalesReturnCurrent" abstract="false" name="AccruedSalesReturnCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_AccruedLegalSettlementsCurrent" abstract="false" name="AccruedLegalSettlementsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_SettlementsOfWarrantyClaimsDuringThePeriod" abstract="false" name="SettlementsOfWarrantyClaimsDuringThePeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_ProvisionForWarrantiesIssuedDuringThePeriod" abstract="false" name="ProvisionForWarrantiesIssuedDuringThePeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_ChangesInProvisionForPreExistingWarranties" abstract="false" name="ChangesInProvisionForPreExistingWarranties" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_ContractWithCustomerLiabilityRevenueRecognizedExcludingOpeningBalance" abstract="false" name="ContractWithCustomerLiabilityRevenueRecognizedExcludingOpeningBalance" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_ContractWithCustomerLiabilityRevenueRecognizedRelatedToCorrectionOfAnErrorExcludingOpeningBalance" abstract="false" name="ContractWithCustomerLiabilityRevenueRecognizedRelatedToCorrectionOfAnErrorExcludingOpeningBalance" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_TotalFinancedInsurancePremiumMember" abstract="true" name="TotalFinancedInsurancePremiumMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_FloorRateMember" abstract="true" name="FloorRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_DebtCovenantMinimumRevenueRequirement" abstract="false" name="DebtCovenantMinimumRevenueRequirement" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_DebtCovenantTotalCashBurnMaximum" abstract="false" name="DebtCovenantTotalCashBurnMaximum" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_DebtCovenantNetProceedsFromEquityFinancingMinimum" abstract="false" name="DebtCovenantNetProceedsFromEquityFinancingMinimum" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_UnvestedSharesForfeitedDuringPeriod" abstract="false" name="UnvestedSharesForfeitedDuringPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="owlt_StockRedeemedOrCalledDuringThePeriodPutOptionExercisePeriod" abstract="false" name="StockRedeemedOrCalledDuringThePeriodPutOptionExercisePeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="owlt_TemporaryEquityAccretionToRedemptionValuePerShare" abstract="false" name="TemporaryEquityAccretionToRedemptionValuePerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="owlt_TemporaryEquityStockIssuedDuringPeriodValuePerShare" abstract="false" name="TemporaryEquityStockIssuedDuringPeriodValuePerShare" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="owlt_SharesIssuedDuringPeriodSharesSaleOfRedeemableCommonStock" abstract="false" name="SharesIssuedDuringPeriodSharesSaleOfRedeemableCommonStock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="owlt_PaymentInKindInterestPercentage" abstract="false" name="PaymentInKindInterestPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="owlt_AccruedPaidInKindInterest" abstract="false" name="AccruedPaidInKindInterest" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_DebtCovenantLiquidityThreshold" abstract="false" name="DebtCovenantLiquidityThreshold" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_DebtCovenantUnrestrictedCashBalance" abstract="false" name="DebtCovenantUnrestrictedCashBalance" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_FinancedInsurancePremiumOneMember" abstract="true" name="FinancedInsurancePremiumOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_FinancedInsuranceLiabilityToBePaid" abstract="false" name="FinancedInsuranceLiabilityToBePaid" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_FinancedInsurancePremiumLiabilityInterestRate" abstract="false" name="FinancedInsurancePremiumLiabilityInterestRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="owlt_LongTermDebtFutureAggregateMaturityRemainderOfFiscalYear" abstract="false" name="LongTermDebtFutureAggregateMaturityRemainderOfFiscalYear" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_LongTermDebtFutureAggregateMaturityYearOne" abstract="false" name="LongTermDebtFutureAggregateMaturityYearOne" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_LongTermDebtFutureAggregateMaturityYearTwo" abstract="false" name="LongTermDebtFutureAggregateMaturityYearTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_LongTermDebtFutureAggregateMaturityTotal" abstract="false" name="LongTermDebtFutureAggregateMaturityTotal" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_ButalaV.OwletInc.AndCherianV.OwletInc.Member" abstract="true" name="ButalaV.OwletInc.AndCherianV.OwletInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_ButalaV.OwletInc.AndCherianV.OwletInc.Section10bMember" abstract="true" name="ButalaV.OwletInc.AndCherianV.OwletInc.Section10bMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_ButalaV.OwletInc.AndCherianV.OwletInc.Section14aMember" abstract="true" name="ButalaV.OwletInc.AndCherianV.OwletInc.Section14aMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_NathanCapletonDerivativelyOnBehalfOfNominalDefendantOwletInc.Member" abstract="true" name="NathanCapletonDerivativelyOnBehalfOfNominalDefendantOwletInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_JanetVargasDerivativelyOnBehalfOfNominalDefendantOwletInc.Member" abstract="true" name="JanetVargasDerivativelyOnBehalfOfNominalDefendantOwletInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_SandbridgeAcquisitionCorporationMember" abstract="true" name="SandbridgeAcquisitionCorporationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_CloudPlatformServicesMember" abstract="true" name="CloudPlatformServicesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_PurchaseObligationPaidPeriod" abstract="false" name="PurchaseObligationPaidPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="owlt_LossContingencyNumberOfClasses" abstract="false" name="LossContingencyNumberOfClasses" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="owlt_PaymentsForLegalSettlementsAmountCoveredByInsurance" abstract="false" name="PaymentsForLegalSettlementsAmountCoveredByInsurance" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_NumberOfDirectorsOrOfficersIncludedInComplaints" abstract="false" name="NumberOfDirectorsOrOfficersIncludedInComplaints" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="owlt_NumberOfComplaintsConsolidated" abstract="false" name="NumberOfComplaintsConsolidated" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="owlt_RestrictedStockUnitsRSUsFourYearVestingTermMember" abstract="true" name="RestrictedStockUnitsRSUsFourYearVestingTermMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_RestrictedStockUnitsRSUsTwoYearVestingTermMember" abstract="true" name="RestrictedStockUnitsRSUsTwoYearVestingTermMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_RestrictedStockUnitsRSUsOneYearVestingTermMember" abstract="true" name="RestrictedStockUnitsRSUsOneYearVestingTermMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_PublicStockOfferingInitialSharesMember" abstract="true" name="PublicStockOfferingInitialSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_TitanWarrantsMember" abstract="true" name="TitanWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_February2023WarrantsMember" abstract="true" name="February2023WarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_PublicSharesMember" abstract="true" name="PublicSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_PublicWarrantMember" abstract="true" name="PublicWarrantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_PrivatePlacementWarrantMember" abstract="true" name="PrivatePlacementWarrantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_SBGPublicWarrantsMember" abstract="true" name="SBGPublicWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_SVBWarrantsMember" abstract="true" name="SVBWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_SeriesAWarrantsMember" abstract="true" name="SeriesAWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_SeriesBWarrantsMember" abstract="true" name="SeriesBWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_SeriesAAndBWarrantsMember" abstract="true" name="SeriesAAndBWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_ClassOfWarrantOrRightWarrantsExercised" abstract="false" name="ClassOfWarrantOrRightWarrantsExercised" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="owlt_ClassOfWarrantOrRightWarrantsExercisedDuringPeriod" abstract="false" name="ClassOfWarrantOrRightWarrantsExercisedDuringPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="owlt_UnitsIssuedDuringPeriodSharesNewIssues" abstract="false" name="UnitsIssuedDuringPeriodSharesNewIssues" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="owlt_SalesOfWarrants" abstract="false" name="SalesOfWarrants" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="owlt_PeriodRequiredForWarrantsToBecomeExercisableInitialPublicOffering" abstract="false" name="PeriodRequiredForWarrantsToBecomeExercisableInitialPublicOffering" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="owlt_WarrantsSettleableInCashFairValue" abstract="false" name="WarrantsSettleableInCashFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_StockIssuanceCostsUnpaid" abstract="false" name="StockIssuanceCostsUnpaid" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_ClassOfWarrantOrRightIssuanceCost" abstract="false" name="ClassOfWarrantOrRightIssuanceCost" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_IncreaseDecreaseInCommonStockWarrantLiability" abstract="false" name="IncreaseDecreaseInCommonStockWarrantLiability" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_SBGPrivateWarrantsMember" abstract="true" name="SBGPrivateWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_ScheduleOfWarrantActivityRollForward" abstract="true" name="ScheduleOfWarrantActivityRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="owlt_ClassOfWarrantOrRightWarrantsIssuedDuringPeriod" abstract="false" name="ClassOfWarrantOrRightWarrantsIssuedDuringPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="owlt_MeasurementInputPutPriceMember" abstract="true" name="MeasurementInputPutPriceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_TemporaryEquityMeasurementInput" abstract="false" name="TemporaryEquityMeasurementInput" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="owlt_TemporaryEquityTerm" abstract="false" name="TemporaryEquityTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="owlt_NonRedeemableCommonStockMember" abstract="true" name="NonRedeemableCommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_AllocationOfNetIncomeToParticipatingSecuritiesToRedeemableCommonStockholdersBasic" abstract="false" name="AllocationOfNetIncomeToParticipatingSecuritiesToRedeemableCommonStockholdersBasic" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_AllocationOfNetIncomeToParticipatingSecuritiesToRedeemableCommonStockholdersDiluted" abstract="false" name="AllocationOfNetIncomeToParticipatingSecuritiesToRedeemableCommonStockholdersDiluted" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="owlt_CommonStockWarrantsMember" abstract="true" name="CommonStockWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="owlt_CommonStockSharesSubjectToVesting" abstract="false" name="CommonStockSharesSubjectToVesting" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
</xs:schema>
