Apple iPhone (first generation) vs Apple iPhone 3G

Comparison of iPhone, iPhone 3G

8 specifications	A Illustration Apple iPhone (first generation) Model iPhone View product	B Apple iPhone 3GView product
Lifecycleidentical
Announced	9 January 2007	9 June 2008
Released	9 June 2007	11 July 2008
Displayidentical
Panel type	liquid-crystal display	liquid-crystal display
Performanceidentical
RAMKnown for one	0.13 GB	—Unknown — not stated by the source
Battery & charging1 differ
BatteryDiffers	1,400 mAh	1,150 mAh
Connectivityidentical
3.5 mm headphone jack	Yes	Yes
Build2 differ
DimensionsDiffers	Depth: 11.68 Width: 60.96 Height: 114.3 Measurement basis: device body	Depth: 12.3 Width: 62.1 Height: 115.5 Measurement basis: device body
WeightDiffers	135 g	133 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.