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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 S24Samsung · SM-S921iPhone 15Apple · A2846
StatusSupportedStatus unknown
Final security-support dateJan 2031Not announced in reviewed evidence
Regional minimum (not final cutoff)Not separately verifiedSep 2028 · A3090 · United Kingdom
OS supportSamsung 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.Final major-iOS update date not announced in the reviewed evidence.
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 · 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.iOS 26.6.2
Update cadenceMonthly. Checked 8 September 2026; Samsung may change this schedule, and carrier or regional delivery can differ.Cadence not documented — not inferred from end date.
EvidenceB · Policy-derivedA · Official release and identity evidence
Record scopeWorldwide manufacturer policyUnited States, Puerto Rico
Recall screeningNo exact match · Sep 2026No exact match · Sep 2026
RepairabilityNot yet reviewediFixit smartphone repairability score (Editorial assessment): 7/10; Apple battery cycle design target (Manufacturer policy): facts available; Apple video playback estimate (Manufacturer specification): facts available; Apple post-sale parts and service policy (Worldwide policy with regional availability caveat): facts available
Replacement planningInstall available security updates and verify the exact regional model before purchase.Back up your iPhone and open Settings → General → Software Update. Compare the exact model and installed version with the official release history; a minimum support period is not a replacement deadline.

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.

Apple iPhone 15

A2846 · United States, Puerto Rico

Status
Status unknown
Final security-support date
Not announced in reviewed evidence
Regional minimum (not final cutoff)
Sep 2028 · A3090 · United Kingdom
OS support
Final major-iOS update date not announced in the reviewed evidence.
End of sale
No approved model-specific date
Cloud-service end
No approved model-specific date
Latest documented version
iOS 26.6.2
Update cadence
Cadence not documented — not inferred from end date.
Evidence
A · Official release and identity evidence
Record scope
United States, Puerto Rico
Recall screening
No exact match · Sep 2026
Repairability
iFixit smartphone repairability score (Editorial assessment): 7/10; Apple battery cycle design target (Manufacturer policy): facts available; Apple video playback estimate (Manufacturer specification): facts available; Apple post-sale parts and service policy (Worldwide policy with regional availability caveat): facts available
Replacement planning
Back up your iPhone and open Settings → General → Software Update. Compare the exact model and installed version with the official release history; a minimum support period is not a replacement deadline.

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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