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Compare support, not just specifications

Choose 2–4 device records to compare support dates, evidence quality, region scope and recall screening. The selected comparison is stored in the URL so it can be bookmarked or shared.

Looking for a specific Samsung firmware release? Check builds and regional release history.

Side-by-side lifecycle, evidence, recall and repairability comparison for the selected devices.
Decision factorGalaxy S23Samsung · SM-S911BGalaxy S24Samsung · SM-S921
StatusSupportedSupported
Final security-support dateFeb 2028Jan 2031
Regional minimum (not final cutoff)Not separately verifiedNot separately verified
OS supportSamsung commits this eligible model or series to 4 generations of Android OS upgrades. Samsung states security support as a separate duration; no exact OS calendar end date is inferred from the generation count.Samsung commits this eligible model or series to 7 generations of Android OS upgrades. Samsung states security support as a separate duration; no exact OS calendar end date is inferred from the generation count.
End of saleNo approved model-specific dateNo approved model-specific date
Cloud-service endNo approved model-specific dateNo approved model-specific date
Latest documented versionAndroid 16 · S911BXXSAFZH3 · SM-S911B · released 2026-09-02 · security patch 2026-08-05. Latest documented entry in cited ledger 025800230221, checked 8 September 2026; other regional or carrier builds may be newer.Android 16 · S921BXXSHDZH3 · SM-S921B · released 2026-09-01 · security patch 2026-08-05. Latest documented entry in cited ledger INS, checked 22 September 2026; other regional or carrier builds may be newer.
Update cadenceMonthly. Checked 8 September 2026; Samsung may change this schedule, and carrier or regional delivery can differ.Monthly. Checked 8 September 2026; Samsung may change this schedule, and carrier or regional delivery can differ.
EvidenceB · Policy-derivedB · Policy-derived
Record scopeInternational Samsung release channelWorldwide manufacturer policy
Recall screeningNo exact match · Sep 2026No exact match · Sep 2026
RepairabilityNot yet reviewedNot yet reviewed
Replacement planningKeep updates enabled and compare the remaining support window carefully before purchasing this generation used.Install available security updates and verify the exact regional model before purchase.

Samsung Galaxy S23

SM-S911B · International Samsung release channel

Status
Supported
Final security-support date
Feb 2028
Regional minimum (not final cutoff)
Not separately verified
OS support
Samsung commits this eligible model or series to 4 generations of Android OS upgrades. Samsung states security support as a separate duration; no exact OS calendar end date is inferred from the generation count.
End of sale
No approved model-specific date
Cloud-service end
No approved model-specific date
Latest documented version
Android 16 · S911BXXSAFZH3 · SM-S911B · released 2026-09-02 · security patch 2026-08-05. Latest documented entry in cited ledger 025800230221, checked 8 September 2026; other regional or carrier builds may be newer.
Update cadence
Monthly. Checked 8 September 2026; Samsung may change this schedule, and carrier or regional delivery can differ.
Evidence
B · Policy-derived
Record scope
International Samsung release channel
Recall screening
No exact match · Sep 2026
Repairability
Not yet reviewed
Replacement planning
Keep updates enabled and compare the remaining support window carefully before purchasing this generation used.

Samsung Galaxy S24

SM-S921 · Worldwide manufacturer policy

Status
Supported
Final security-support date
Jan 2031
Regional minimum (not final cutoff)
Not separately verified
OS support
Samsung commits this eligible model or series to 7 generations of Android OS upgrades. Samsung states security support as a separate duration; no exact OS calendar end date is inferred from the generation count.
End of sale
No approved model-specific date
Cloud-service end
No approved model-specific date
Latest documented version
Android 16 · S921BXXSHDZH3 · SM-S921B · released 2026-09-01 · security patch 2026-08-05. Latest documented entry in cited ledger INS, checked 22 September 2026; other regional or carrier builds may be newer.
Update cadence
Monthly. Checked 8 September 2026; Samsung may change this schedule, and carrier or regional delivery can differ.
Evidence
B · Policy-derived
Record scope
Worldwide manufacturer policy
Recall screening
No exact match · Sep 2026
Repairability
Not yet reviewed
Replacement planning
Install available security updates and verify the exact regional model before purchase.

A policy-derived date is not a model-specific manufacturer end date. Compare only records whose market, carrier and model identity match your device.

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