Apple iPhone 4 vs Apple iPhone 4S

Comparison of iPhone 4, iPhone 4S

8 specifications	A Apple iPhone 4View product	B Apple iPhone 4SView product
Lifecycleidentical
Announced	7 June 2010	4 October 2011
Released	24 June 2010	—Unknown — not stated by the source
Performance1 differ
ChipsetDiffers	Apple A4	Apple A5
RAM	0.51 GB	0.51 GB
Battery & charging1 differ
BatteryDiffers	1,420 mAh	1,430 mAh
Connectivityidentical
3.5 mm headphone jack	Yes	Yes
Build1 differ
Dimensions	Depth: 9.3 Width: 58.6 Height: 115.2 Measurement basis: device body	Depth: 9.3 Width: 58.6 Height: 115.2 Measurement basis: device body
WeightDiffers	137 g	140 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.