Can anyone share i phone 3g review?

The iPhone 3G and 3G are 2 and 3 respectively of third generation mobile telephony device from Apple that were launched in 2008 and 2009 respectively.
Stresses the aesthetic continuity with the classic iPhone, flat screen and back roundeddesign almost identical to the iPod touch 2nd generation with the fact that shared manyparts of the casing and hardware.

History:

For the event was presented WWDC'09 iPhone 3G (S Speed​​, speed), featuring the same design as the 3G, but with improved hardware. The iPhone 3G is up to two times faster than its predecessor loading web pages or running applications, takes advantage of OpenGL ES 2.0 3D graphics to provide better, it supports HSDPA 7.2 MB (also known as 3.5G), has a new 3-megapixel camera with autofocus and video recording,voice control,

Specification:

1. Screen Size: 3.5 "(89 mm) 320 x 480 pixels.
2. Screen resolution: 480x320 pixels at 163 ppi, multitouch, 16 million colors.
3. Input: the start button (the round button with a symbol of a square), the button On / Off /Sleep / Wake (In the top right of the device) and the capacities screen
4. Rechargeable Battery: Stand-by Up to 300 h, Talk time up to 10 h
5. 2 megapixel camera, 1600x1200 pixels
6. Position is by detecting cell network and Wi-Fi
7. S5L8900 Samsung (412 MHz ARM processor 1176, GPU: PowerVR MBX)
8. Memory: 128 MiB DRAM
9. Storage Capacity: 8 GB or 16 GB flash memory
10. Operating System: IOS
11. 4-band GSM / GPRS / EDGE: 850/900/1800/1900 GSM
12. Wi-Fi (802.11b / g)
13. Bluetooth 2.0 with EDR
14. Color: black (8 GB and 16 GB) and White (16 GB)
15. Size: 115.5 mm × 62.1 mm × 12.3 mm
16. Weight: 133 g
17. Processor: Samsung ARM11 S5L8900 412 MHz ARM processor 1176, GPU:PowerVR MBX) (The actual frequency of this processor is 667MHz
18. Headset jack
19. The battery lasts 10 hours of 2G talk, 5 hours of 3G talk, 6 hours of Internet use, 7 hours of video playback and up to 24 hours of audio playback, lasting over 300 hours on reservation
20. Triband UMTS / HSDPA: UMTS 850/1900/2100
21. A-GPS Assisted Global Positioning System