Screen: 
3.5-inch (diagonal) widescreen Multi-Touch display

Screen resolutions: 
480 by 320 pixel resolution at 163ppi

Storage:
8GB or 16GB flash drive1

Cellular:
UMTS/HSDPA (850, 1900, 2100MHz), GSM (850, 900, 1800, 1900 MHz)

Wireless data: 
HSDPA (850, 1900, 2100MHz), Wi-Fi (802.11b/g), EDGE, Bluetooth 2.0 + EDR

Camera: 
2.0 megapixels

Battery: 
integrated lithium ion

Talk time: 
up to 5 hours on 3G, up to 10 hours on 2G

Standby time:
up to 300 hours

Internet use: 
up to 5 hours on 3G4, up to 6 hours on Wi-Fi5

Video playback: 
up to 7 hours
Audio playback:
up to 24 hours7

Dimensions: 
115.5 mm by 62.1 mm by 12.3 mm

Weight: 
133 grams

In the box: 
iPhone 3G, stereo headset, dock connector to USB cable, USB power adapter, documentation, cleaning/polishing cloth, SIM ejector tool