iPhone 3G

The iPhone 3G is a smartphone designed, developed, and marketed by Apple Inc. It is the second generation of iPhone, successor to the original iPhone, and was introduced on June 9, 2008, at the WWDC 2008 which took place at the Moscone Center in San Francisco.

iPhone 3G
Front view
DeveloperApple Inc.
ManufacturerFoxconn
Slogan"The iPhone you have been waiting for."
"The first phone to beat the iPhone."
"Twice as fast, for half the price."
"The most advanced mobile OS. Now even more advanced."
"New features, new price."
Generation2nd
ModelA1324 (China)
A1241
First releasedJuly 11, 2008 (2008-07-11)
DiscontinuedJune 7, 2010 (2010-06-07)
Units sold1 million over first weekend
PredecessoriPhone (1st generation)
SuccessoriPhone 3GS
RelatediPod Touch (2nd generation)
TypeSmartphone
Form factorSlate
Dimensions115.5 mm (4.55 in) H
62.1 mm (2.44 in) W
12.3 mm (0.48 in) D
Mass133 g (4.7 oz)
Operating systemOriginal: iPhone OS 2.0
Last: iOS 4.2.1, released November 22, 2010
CPUSamsung 32-bit RISC ARM 1176JZ(F)-S v1.0
620 MHz
Underclocked to 412 MHz
GPUPowerVR MBX Lite 3D GPU
Memory128 MB DRAM
Storage8 or 16 GB flash memory
Battery1150 mAh, 3.7 V Lithium-ion battery
Display3.5-inch screen (diagonally)
480×320 pixel resolution at 163 ppi
3:2 aspect ratio
18-bit (262,144 colors) LCD
Sound3.5 mm TRRS
One speaker
20 Hz to 20 kHz frequency response (internal, headset)
Microphone
Rear camera2.0 MP with geotagging
ConnectivityQuad-band GSM/GPRS/EDGE
(850 900 1,800 1,900 MHz)
Tri-band UMTS/HSDPA 3.6
(850 1,900 2,100 MHz)
Wi-Fi (802.11 b/g)
Bluetooth 2.0 + EDR
USB 2.0/Dock connector
Data inputsMulti-touch touchscreen display
3-axis accelerometer
Proximity sensor
Ambient light sensor
Microphone
Headset controls
WebsiteApple – iPhone at the Wayback Machine (archived July 23, 2008)

The iPhone 3G is internally similar to its predecessor, but included several new hardware features, such as GPS, 3G data and tri-band UMTS/HSDPA. The device was originally loaded with the concurrently launched iPhone OS 2. In addition to other features (including push email and turn-by-turn navigation), this new operating system introduced the App StoreApple's new distribution platform for third-party applications.

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