Device Compatibility Guide
iOS 27 Supported Devices
Discover which iPhone models support iOS 27 and all its revolutionary features. Check compatibility, system requirements, and Apple Intelligence support for your device.
iOS 27 Supported Devices List
All iPhone models compatible with iOS 27 - Click to jump to device details
iPhone 17
iPhone 17 Air
iPhone 17 Pro
iPhone 17 Pro Max
iPhone 16
iPhone 16e
iPhone 16 Plus
iPhone 16 Pro
iPhone 16 Pro Max
iPhone 15
iPhone 15 Plus
iPhone 15 Pro
iPhone 15 Pro Max
iPhone 14
iPhone 14 Plus
iPhone 14 Pro
iPhone 14 Pro Max
iPhone 13 mini
iPhone 13
iPhone 13 Pro
iPhone 13 Pro Max
iPhone 12 mini
iPhone 12
iPhone 12 Pro
iPhone 12 Pro Max
Quick Compatibility Check
Enter your iPhone model to instantly check iOS 27 compatibility
iPhone 17 Series
Latest generation • Released 2025 • Full iOS 27 support with Apple Intelligence
iPhone 17
Released 2025
Processor
A19 Bionic
RAM
8GB
Display
6.1" OLED
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 17 Air
Released 2025
Processor
A19 Bionic
RAM
8GB
Display
6.6" OLED
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 17 Pro
Released 2025
Processor
A19 Pro
RAM
12GB
Display
6.3" ProMotion
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 17 Pro Max
Released 2025
Processor
A19 Pro
RAM
12GB
Display
6.9" ProMotion
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 16 Series
Current generation • Released 2024 • Full iOS 27 support with Apple Intelligence
iPhone 16
Released 2024
Processor
A18
RAM
8GB
Display
6.1" OLED
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 16e
Released 2024
Processor
A17 Pro
RAM
6GB
Display
6.1" OLED
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 16 Plus
Released 2024
Processor
A18
RAM
8GB
Display
6.7" OLED
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 16 Pro
Released 2024
Processor
A18 Pro
RAM
8GB
Display
6.3" ProMotion
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 16 Pro Max
Released 2024
Processor
A18 Pro
RAM
8GB
Display
6.9" ProMotion
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 15 Series
Previous generation • Released 2023 • iOS 27 compatible with limited Apple Intelligence
iPhone 15
Released 2023
Processor
A16 Bionic
RAM
6GB
Display
6.1" OLED
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 15 Plus
Released 2023
Processor
A16 Bionic
RAM
6GB
Display
6.7" OLED
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 15 Pro
Released 2023
Processor
A17 Pro
RAM
8GB
Display
6.1" ProMotion
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 15 Pro Max
Released 2023
Processor
A17 Pro
RAM
8GB
Display
6.7" ProMotion
Apple Intelligence
Supported
iOS 27 Compatible
iPhone 14 Series
Released 2022 • iOS 27 compatible • No Apple Intelligence support
iPhone 14
Released 2022
Processor
A15 Bionic
RAM
6GB
Display
6.1" OLED
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 14 Plus
Released 2022
Processor
A15 Bionic
RAM
6GB
Display
6.7" OLED
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 14 Pro
Released 2022
Processor
A16 Bionic
RAM
6GB
Display
6.1" ProMotion
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 14 Pro Max
Released 2022
Processor
A16 Bionic
RAM
6GB
Display
6.7" ProMotion
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 13 Series
Released 2021 • iOS 27 compatible • No Apple Intelligence support
iPhone 13 mini
Released 2021
Processor
A15 Bionic
RAM
4GB
Display
5.4" OLED
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 13
Released 2021
Processor
A15 Bionic
RAM
4GB
Display
6.1" OLED
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 13 Pro
Released 2021
Processor
A15 Bionic
RAM
6GB
Display
6.1" ProMotion
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 13 Pro Max
Released 2021
Processor
A15 Bionic
RAM
6GB
Display
6.7" ProMotion
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 12 Series
Released 2020 • iOS 27 compatible • No Apple Intelligence support
iPhone 12 mini
Released 2020
Processor
A14 Bionic
RAM
4GB
Display
5.4" OLED
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 12
Released 2020
Processor
A14 Bionic
RAM
4GB
Display
6.1" OLED
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 12 Pro
Released 2020
Processor
A14 Bionic
RAM
6GB
Display
6.1" ProMotion
Apple Intelligence
Not Supported
iOS 27 Compatible
iPhone 12 Pro Max
Released 2020
Processor
A14 Bionic
RAM
6GB
Display
6.7" ProMotion
Apple Intelligence
Not Supported
iOS 27 Compatible
iOS 27 System Requirements
Processor
A14 Bionic chip or later
RAM
Minimum 4GB
Storage
8GB free space (16GB recommended)
Connectivity
Wi-Fi connection for installation
Battery
50% charge or connected to power
Apple Intelligence
A17 Pro or newer required
Frequently Asked Questions
Will my iPhone 12 support all iOS 27 features?
iPhone 12 series will support most iOS 27 features, but not all. Advanced features like Apple Intelligence require A17 Pro or newer processors. Your iPhone 12 will still receive performance improvements, security updates, and most new features.
What about iPhone 11 and older devices?
iPhone 11 and older devices are not compatible with iOS 27. Apple has set the minimum requirement at A14 Bionic chip (iPhone 12 series and newer) to ensure optimal performance and security.
Which devices support Apple Intelligence features?
Apple Intelligence features require A17 Pro or newer processors. Currently, this includes iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16 series, and iPhone 17 series. Devices with older processors will still receive iOS 27 but without Apple Intelligence capabilities.
How much storage space does iOS 27 require?
iOS 27 requires at least 8GB of free storage space for installation. However, we recommend having 16GB or more free space to ensure a smooth installation process and optimal performance after updating.
Can I downgrade from iOS 27 to an earlier version?
Downgrading from iOS 27 is possible but limited. Apple typically allows downgrading to the previous iOS version for a short period after a new release. Always backup your device before upgrading to ensure you can restore your data if needed.
Will iOS 27 slow down my older iPhone?
iOS 27 is optimized for all supported devices, including older models like the iPhone 12 series. Apple has implemented performance improvements specifically for older devices. However, some advanced features may be limited on older hardware to maintain performance.