iphone 3g specs and reviews?

Specs:

1. iPhone 3G
2. Screen Size: 3.5 "(89 mm) 320 x 480 pixels.
3. Screen resolution: 480x320 pixels at 163 ppi, multitouch, 16 million colors.
4. 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 capacitive screen
5. Rechargeable Battery: Stand-by Up to 300 h, Talk time up to 10 h
6. 2 megapixel camera, 1600x1200 pixels
7. Position is by detecting cell network and Wi-Fi
8. S5L8900 Samsung (412 MHz ARM processor 1176, GPU: PowerVR MBX)
9. Memory: 128 MiB DRAM
10. Storage Capacity: 8 GB or 16 GB flash memory
11. Operating System: IOS
12. 4-band GSM / GPRS / EDGE: 850/900/1800/1900 GSM
13. Wi-Fi (802.11b / g)
14. Bluetooth 2.0 with EDR
15. Color: black (8 GB and 16 GB) and White (16 GB)
16. Size: 115.5 mm × 62.1 mm × 12.3 mm
17. Weight: 133 g
18. Processor: Samsung ARM11 S5L8900 (412 MHz ARM processor 1176, GPU: PowerVR MBX) (The actual frequency of this processor is 667MHz)
19. Headset jack (included)
20. 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
21. Triband UMTS / HSDPA: UMTS 850/1900/2100
22. A-GPS Assisted Global Positioning System