Last updated on 2016-12-26, by video

The Timeline and Evolution of Legendary iPhone

It has been a while since the release of the 4th generation of iPhone – iPhone4. It is undoubtably the hottest gadget ever despite of the rumors and unconfirmed defections.

No matter you are still using the first iPhone, or you already purchased the latest iPhone4, or you are tempted to try iPhone 3GS, we hope the following chart can help you to make the right decision.

Model Configuration	iPhone	iPhone 3G	iPhone 3GS	iPhone 4
Release Date	June 29, 2007	July 11, 2008	June 19, 2009	June 24, 2010
OS	iOS 3.1.3	iOS 4.0	iOS 4.0	iOS 4.0
Power	built-in rechargeable li-ion battery 3.7 V 1400 mAh	built-in rechargeable li-ion battery 3.7 V 1150 mAh	built-in rechargeable li-ion battery 3.7 V 1219 mAh	built-in rechargeable li-ion battery 3.7 V 1420 mAh
CPU	Samsung 32-bit RISC ARM 1176JZ(F)-S v1.0 620 MHz Underclocked to 412 MHz	Samsung 32-bit RISC ARM 1176JZ(F)-S v1.0 620 MHz Underclocked to 412 MHz	Samsung S5L8920 ARM Cortex-A8 833 MHz Underclocked to 600 MHz	Apple A4 (ARM Cortex-A8)
Storage Capacity	4 GB, 8 GB or 16 GB flash memory	8 GB or 16 GB flash memory	8GB, 16 GB or 32 GB flash memory	16 GB or 32 GB flash memory
Memory	128 MB eDRAM	128 MB eDRAM	256 MB eDRAM	512 MB eDRAM
Input Format	MP4	MP4	MP4	MP4
Graphics	PowerVR MBX Lite 3D GPU	PowerVR MBX Lite 3D GPU	PowerVR SGX GPU	N/A
Camera	2.0 MP with geotagging	2.0 MP with geotagging	3.0 MP with video, geotagging, and automatic focus, white balance, & exposure	5.0 MP HD video and LED flash at rear, 3.0 MP SD video at front
Dimensions	115(h)x61(w)x11.6(d) in mm	115.5(h)x62.1(w)x12.3(d) in mm	115.5(h)x62.1(w)x 12.3(d) in mm	115.2(h)x58.66(w)x 9.3(d) in mm

For more information about iPhone4-supported tools and packages that allow you to enjoy movies, flash videos, games and more on kinds of Apple products, please click here.

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The Timeline and Evolution of Legendary iPhone