Screen size: 3.5 inches
Screen resolution: 320 by 480 at 160 ppi
Input method: Multi-touch
Operating system: OS X
Storage: 4GB / 8GB
GSM Quad-band (MHz: 850, 900, 1800, 1900)
Wireless data: Wi-Fi (802.11b/g) + EDGE + Bluetooth 2.0
Camera: 2.0 megapixels
- Up to 5 hours Talk / Video / Browsing
- Up to 16 hours Audio playback
Dimensions: 4.5 x 2.4 x 0.46 inches / 115 x 61 x 11.6mm
Weight: 4.8 ounces / 135 grams
Front: Home button.
Side: Ring/silent button, Volume up/down.
Back: 2 MP camera
Top: Headset 3.5mm, Sim card slot, Sleep/awake button
Bottom: Speaker, mic, iPod connector.
Above the display: Proximity sensor. Turns off the display when you are using the device as a phone and hold it to the ear. This prevents unintended menu commands.