Apple Iphone specifications

General

• UMTS/HSDPA (850, 1900, 2100 MHz)
• GSM/EDGE (850, 900, 1800, 1900 MHz)
• Wi-Fi (802.11b/g)
• Bluetooth 2.0 + EDR
• Color : black or white
  

Features
Cameras
- 2.0 megapixels
- Photo geotagging
- iPhone and third-party application integration
Video

• Video formats supported: H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second, Low-Complexity version of the H.264 Baseline Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats;
  
• H.264 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Baseline Profile up to Level 3.0 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
  
• MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats

Size
Height:4.5 inches (115.5 mm)
Width:2.4 inches (62.1 mm)
Depth:0.48 inch (12.3 mm)
Weight:4.7 ounces (133 grams)
Display
3.5-inch (diagonal) widescreen Multi-Touch display
480-by-320-pixel resolution at 163 ppi
Support for display of multiple languages and characters simultaneously

Sounds

• Frequency response: 20Hz to 20,000Hz
• Audio formats supported: AAC, Protected AAC, MP3, MP3 VBR, Audible (formats 1, 2, and 3), Apple Lossless, AIFF, and WAV
• User-configurable maximum volume limit

Memory
8GB or 16GB flash drive
Battery
Built-in rechargeable lithium-ion battery
Charging via USB to computer system or power adapter
Talk time:
- Up to 5 hours on 3G
- Up to 10 hours on 2GStandby time: Up to 300 hours
Internet use:
- Up to 5 hours on 3G
- Up to 6 hours on Wi-Fi
Video playback: Up to 7 hours
Audio playback: Up to 24 hours

My Reviews :
well I haven't try it yet, sorry