This table highlights key differences between "generations" of the iPhone.
Model | iPhone | iPhone 3G | iPhone 3GS | iPhone 4 |
---|---|---|---|---|
Status | Discontinued | Discontinued | In Production | In Production |
Display | 89 mm (3.5 in) glass LCD, 3:2 aspect ratio | |||
480 × 320 px (HVGA) at 163 ppi |
960 × 640 px at 326 ppi | |||
Storage | 4, 8, or 16 GB | 8 or 16 GB | 8, 16, or 32 GB | 16 or 32 GB |
CPU Core | 620 MHz (underclocked to 412 MHz) ARM 1176JZ(F)-S |
833 MHz (underclocked to 600 MHz) ARM Cortex-A8 |
1 GHz (underclocked to 800 MHz) Apple A4 |
|
Memory | 128 MB DRAM | 256 MB DRAM | 512 MB DRAM | |
Features | USB 2.0/dock connector | In addition to previous: assisted GPS, includes earphones with mic |
In addition to previous: voice control, digital compass, Nike+, includes earphones with remote and microphone |
In addition to previous: 3-axis gyroscope, Dual-microphone noise suppression, microSIM |
Camera | 2.0 MP, still images only | 3.0 MP 30 frame/s VGA video |
Rear 5.0 MP Front 0.3 MP (VGA) Rear 30 frame/s 720p HD video Front 30 frame/s 480p VGA video |
|
Materials | Aluminum, glass and black plastic | Glass, plastic, and steel; black or white (white not available for 8 GB models) | Black or white aluminosilicate glass and stainless steel | |
Power | Built-in, non removable, rechargeable lithium-ion polymer battery | |||
Released | 4 and 8 GB: June 29, 2007 16 GB: February 5, 2008 |
July 11, 2008 | 16 and 32 GB: June 19, 2009 Black 8 GB: June 24, 2010 |
GSM (Black): June 24, 2010 CDMA (Black): February 10, 2011 GSM and CDMA (White): April 28, 2011 |
Discontinued | 4 GB: September 5, 2007 8 and 16 GB: July 11, 2008 |
16 GB: June 8, 2009 Black 8 GB: June 4, 2010 |
16 and 32 GB: June 24, 2010 Black 8 GB: In production |
In production |
iPhone 5 Concept Features Video
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