iPhone & iOS
iPhone
iPhone
iPhone 12
Runs the current release — iOS 27
Apple lists this model as compatible with iOS 27. Individual features can still need newer hardware.
iOS releases it runs
-
iOS 27
Released Sep 2026 · latest 27.0.1
-
iOS 26
Released Sep 2025 · latest 26.7.1
-
iOS 18
Released Sep 2024 · latest 18.7.10
-
iOS 17
Released Sep 2023 · latest 17.7.2
Only releases checked against a source are listed. Osnivo currently tracks iOS 17 and later.
Other iPhone models
At a glance
- Platform
- iPhone · iOS
- Family
- iPhone
- Introduced
- 2020
- Model numbers
- A2172, A2402, A2404, A2403
Sources for this page
Last verified 8 Oct 2026
- 1 Identify your iPhone model - Apple Support support.apple.com
- 1 iPhone models compatible with iOS 27 - Apple Support support.apple.com · current guide
- 1 iPhone models compatible with iOS 26 - Apple Support support.apple.com · guide for version 26
- 1 iPhone models compatible with iOS 18 - Apple Support support.apple.com · guide for version 18.0
- 1 iPhone models compatible with iOS 17 - Apple Support support.apple.com · guide for version 17.0