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| Iphone 4 - White or Black ? |
The iPhone 4 is a touchscreen 3G smartphone developed by Apple Inc. 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. It is the fourth generation iPhone, and successor to the iPhone 3GS.
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 iPhone 4 runs Apple's iOS operating system, the same operating system as used on prior iPhones, the iPad, and the iPod Touch. It is mainly controlled by a user's fingertips on the multi-touch display, which is sensitive to fingertip contact. When released the iPhone 4 used iOS 4.
For full Iphone 4 spesification see table below, or get iphone 4 on blog sidebar.
| General | |
| 2G Network | GSM 850/900/1800/1900 |
| 3G Network | HSDPA 850/900/1900/2100 |
| SIM | Micro - SIM |
| Announced | June, 2012 |
| Status | Available. Released June, 2010 |
| Body | |
| Dimensions | 115.2x58.6x9.3 mm (4.54x2.31x0.37 in) |
| Weight | 137 g (4.83 oz) |
| Display | |
| Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors |
| Size | 640x960 pixels, 3.5 inches (~330 ppi pixel density) |
| Multitouch | Yes |
| Protection | Corning Gorilla Glass, oleophobic coating |
| Data Transfer | |
| GPRS | Class 10 (4+1/3+2 slots), 32-48 kbps |
| EDGE | Class 10, 236.8 kbps |
| Speed | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| Bluetooth | Yes, v2.1 with A2DP |
| USB | Yes, v2.0 |
| Memory | |
| Card Slot | No |
| Internal | 8/16/32 GB storage, 512 MB RAM |
| Camera | |
| Primary | 5 MP, 2592 x 1936 pixels, autofocus, LED flash |
| Features | Touch focus, geo-tagging, HDR |
| Video | Yes, 720p@30fps, LED video light, geo-tagging |
| Secondary | Yes, VGA, 480p@30fps, videocalling over Wi-Fi only |
| Sound | |
| Alert types | Vibration, proprietary ringtones |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| Battery | |
| Type | Non-removable Li-Po 1420 mAh battery |
| 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 |
| Features | |
| OS | iPhone OS 4, upgradable to iOS 6.1 |
| Chipset | Apple A4 |
| CPU | 1 GHz Cortex-A8 |
| GPU | PowerVR SGX535 |
| Sensors | Accelerometer, gyro, proximity, compass |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email |
| Browser | HTML (Safari) |
| Radio | No |
| GPS | Yes, with A-GPS support |
| Java | No |
| Color | Black, White |
| Others |
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