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model vs successor

iPhone Air vs iPhone Duo

iPhone Duo replaced the iPhone Air. Here is what changed between the two, row by row, with the better value highlighted where one is clearly better.

2 models
iPhone AiriPhone AirApple · 2025
iPhone DuoiPhone DuoApple · 2026
MakerAppleApple
ReleasedSep 9, 2025Oct 23, 2026
Operating systemiOS, iOS 26iOS 27
ProcessorApple A19Apple A20 Pro
Weight165 g254 g
Dimensions156.2 × 74.7 × 5.6 mm—
Thickness5.59 mm—
Battery—5,400 mAh
Storage256 GB / 512 GB / 1 TB256 GB / 512 GB / 1 TB / 2 TB
Screen6.5″—
PortsUSB-CUSB-C
Materials—titanium
Only facts recorded for at least one of the two models are shown · open in the comparison tool