iOS and iPadOS devices listed by the last compatible OS
iOS 16 (current Version) (Apple) (Wikipedia)
These models can run the most recent version of iOS
iPhone 8
iPhone 8 Plus
iPhone X
iPhone XS
iPhone XS Max
iPhone XR
iPhone 11
iPhone 11 Pro
iPhone 11 Pro Max
iPhone SE (2020)
iPhone 12
iPhone 12 mini
iPhone 12 Pro
iPhone 12 Pro Max
iPhone 13
iPhone 13 mini
iPhone 13 Pro
iPhone 13 Pro Max
iPhone 14
iPhone 14 Plus
iPhone 14 Pro
iPhone 14 Pro Max
iPadOS 16 (Current version) (Apple) (Wikipedia)
These models of iPad can run the most recent version
iPad Air (3rd generation)
iPad Air (4th generation)
iPad (5th generation)
iPad (6th generation)
iPad (7th generation)
iPad (8th generation)
iPad Mini (5th generation)
iPad mini (6th generation)
iPad Pro 12.9-inch (1st generation)
iPad Pro 12.9-inch (2nd generation)
iPad Pro 12.9-inch (3rd generation)
iPad Pro 12.9-inch (4th generation)
iPad Pro 12.9-inch (5th generation)
iPad Pro 11-inch (1st generation)
iPad Pro 11-inch (2nd generation)
iPad Pro 11-inch (3nd generation)
iPad Pro 10.5-inch
iPad Pro 9.7-inch
iOS 15 is the last available iOS for the following devices:
iPhone 6s
iPhone 6s Plus
iPhone 7
iPhone 7 Plus
iPhone SE (1st generation)
iPod touch (7th generation)
iPadOS 15 is the last available iOS for the following devices:
iPad Air 2
iPad Mini 4
iOS 14 (Apple) (Wikipedia)
All the devices that supported iOS 14 also support iOS 15
iPadOS 14 (Apple) (Wikipedia)
All the devices that supported iPadOS 14 also support iPadOS 15
iOS 13 (Apple) (Wikipedia)
All the devices that supported iOS 13 also support iOS 14
iPadOS 13 (Apple) (Wikipedia)
All the devices that supported iPadOS 13 also support iPadOS 14
iOS 12 (Apple) (Wikipedia)
iOS 12 is the last available iOS for the following devices:
iPhone 5S
iPhone 6
iPhone 6 Plus
iPod Touch (6th generation)
iPad Air
iPad Mini 2
iPad mini 3
iOS 11 (Apple) (Wikipedia)
All devices who run iOS 11 can also run iOS 12
iOS 10 (Apple) (Wikipedia)
iOS 10 is the last available iOS for the following devices:
iPhone 5
iPhone 5C
iPad (4th generation)
iOS 9 (Apple) (Wikipedia)
iOS 9 is the last available iOS for the following devices:
iPhone 4S
iPad 2
iPad (3rd generation)
iPad Mini (1st generation)
iPod Touch (5th generation)
iOS 8 (Wikipedia)
All devices who run iOS 8 can also run iOS 9
iOS 7 (Wikipedia)
iOS 7 is the last available iOS for the following device:
iPhone 4
iOS 6 (Wikipedia)
iOS 6 is the last avaiable iOS for the following devices:
iPhone 3GS
iPod Touch (4th generation)
iOS 5 (Wikipedia)
iOS 5 is the last available iOS for the following devices:
iPod Touch (3rd generation)
iPad (1st generation)
iOS 4 (Wikipedia)
iOS 4 is the last available iOS for the following devices:
iPhone 3G
iPod Touch (2nd generation)
iPhone OS 3 (Wikipedia)
iOS 3 is the last available iOS for the following devices:
iPhone (1st generation)
iPod Touch (1st generation)
iPhone OS 2 (Wikipedia)
All the devices that supported iPhone OS 1 also supported iPhone OS 2
iPhone OS 1 (Wikipedia)
This was the first release.