Apple iPhone 4, Touchscreen Smartphone with Apple's iOS Operating System

                     

       The iPhone 4 is a touchscreen smartphone developed by Apple. It is the fourth generation of iPhone, and successor to the iPhone 3GS. It was announced on June 7, 2010, at the WWDC 2010 held at the Moscone Center, San Francisco, and was released on June 24, 2010, in the United States, the United Kingdom, France, Germany and Japan.

       The iPhone 4 runs Apple's iOS operating system, the same operating system as used on previous iPhones, the iPad, and the iPod Touch. It is primarily controlled by a user's fingertips on the multi-touch display, which is sensitive to fingertip contact.

 

       The most noticeable difference between the iPhone 4 and its predecessors is the new design, which incorporates an uninsulated stainless steel frame that acts as the device's antenna. The internal components of the device are situated between two panels of chemically strengthened aluminosilicate glass.

Full Phone Specifications
Network
2G GSM 850 / 900 / 1800 / 1900
3G HSDPA 850 / 900 / 1900 / 2100

Size
Dimensions 115.2 x 58.6 x 9.3 mm
Weight 137 g

Display
LED-backlit IPS TFT, capacitive touchscreen, 16M colors
640 x 960 pixels, 3.5 inches
- Scratch-resistant oleophobic surface
- Multi-touch input method
- Accelerometer sensor for auto-rotate
- Three-axis gyro sensor
- Proximity sensor for auto turn-off

Memory
Phonebook (Practically unlimited entries and fields), Photocall
100 received Call records, dialed and missed calls
16/32 GB Internal storage, 512 MB RAM

Data
GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps
EDGE Class 10, 236.8 kbps
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Wi-Fi 802.11 b/g/n
Bluetooth v2.1 with A2DP
USB v2.0

Camera
Primary 5 MP, 2592 x 1944 pixels, autofocus, LED flash, Touch focus, geo-tagging
Video 720p@30fps, LED video light, geo-tagging
Secondary, videocalling over Wi-Fi only

Sound
Vibration, MP3 ringtones
Loudspeaker
3.5mm jack audio

Features
iOS 4
CPU 1 GHz Apple A4 processor
Messaging (SMS (threaded view), MMS, Email, Push Email)
HTML (Safari)Browser
Downloadable Games, incl. motion-based
GPS with A-GPS support
- MicroSIM card support only
- Scratch-resistant glass back panel
- Active noise cancellation with dedicated mic
- Digital compass
- Google Maps
- Audio/video player and editor
- Voice command/dial
- TV-out

Battery
Standard battery, Li-Po 1420mAh
Stand-by Up to 300 h (2G) / Up to 300 h (3G)
Talk time Up to 14 h (2G) / Up to 7 h (3G)
Music play Up to 40 h


Available Colors : Black, White