Apple iPhone 4 specification

NETWORK
3G: HSDPA 850 / 900 / 1900 / 2100
2G: GSM 850 / 900 / 1800 / 1900
DISPLAY
TYPE: LED-backlit IPS TFT, capacitive touchscreen, 16M colors
Scratch-resistant glass, oleophobic coating, MULTUTOUCH

SIZE: 640 x 960 pixels, 3.5 inches

MEMORY
CARD SLOT: No
INTERNAL:  8/16/32 GB storage, 512 MB RAM
DATA
GPRS CLASS 10
EDGE CLASS 10

HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps

Wi-Fi 802.11 b/g/n, Wi-Fi hotspot

BLUETOOTH V2.1 WITH A2DP
CAMERA
5 MP, 2592 x 1944 pixels, autofocus, LED flash 
 Touch focus, geo-tagging, HDR
VIDEO 720p@30 FPS
FRONT CAMERA
VGA, 480p@30fps, videocalling over Wi-Fi only

OTHERS
OS: iOS 4, upgradable to iOS 5
CPU: 1 GHz Cortex-A8
GPU: PowerVR SGX535
SENSORS: Accelerometer, gyro, proximity, compass

A-GPS 
JAVA
RADIO NOT AVAIL.
iCLOUD CLOUD SERVICE
BATERY
Standard battery, Li-Po 1420mAh