Apple iPhone 4 32GB Factory Unlocked (White) UMTS/HSDPA/HSUPA (850, 900, 1900, 2100MHz)
GSM/EDGE (850, 900, 1800, 1900MHz)
Wi-Fi (802.11a/b/g/n)
Bluetooth 2.1 + EDR wireless technology
Display: 3.5-inch (diagonal) widescreen Multi-Touch display
iOS4 operating system
Built-in rechargeable lithium-ion battery
Talk time: up to 7 hours on 3G, up to 14 hours on 2G
Standby time: up to 300 hours
Internet use: up to 6 hours on 3G, up to 10 hours on Wi-Fi
3.5-mm stereo headphone jack
Sensors: 3-axis gyro, accelerometer, Proximity sensor and ambient light sensor
Memory: 32GB flash drive
Dimensions (w x h x d): 58.6 X 115.2 X 9.3 mm
Weight : 137g