iPhone 3GS

The iPhone 3GS is a smartphone that was designed and marketed by Apple Inc. It is the third generation iPhone and the successor to the iPhone 3G. It was unveiled on June 8, 2009 at the WWDC 2009 which took place at the Moscone Center in San Francisco.

iPhone 3GS
Front view
DeveloperApple Inc.
ManufacturerFoxconn (contract manufacturer)
Slogan"The fastest, smartest phone yet." (2009–2010)
"More to love. Less to pay." (2010–2012)
Generation3rd
ModelA1325 (China)
A1303
Compatible networksQuad-band GSM/GPRS/EDGE
(850, 900, 1800, 1900 MHz)
Tri-band UMTS/HSDPA
(850, 1900, 2100 MHz)
First releasedJune 19, 2009 (2009-06-19)
DiscontinuedJune 24, 2010 (June 24, 2010) (16, 32 GB)
September 12, 2012 (September 12, 2012) (8 GB)
PredecessoriPhone 3G
SuccessoriPhone 4
RelatediPod Touch (3rd 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
Mass135 g (4.8 oz)
Operating systemOriginal: iPhone OS 3.0
Last: iOS 6.1.6, released February 21, 2014 (2014-02-21)
System-on-chipSamsung S5PC100
CPU600 MHz ARM Cortex-A8
GPUPowerVR SGX535
Memory256 MB DRAM
Storage8, 16 or 32 GB flash memory
BatteryBuilt-in rechargeable lithium-ion battery
3.7 V 1220 mAh
Display3.5 in (89 mm) diagonal 3:2 aspect ratio screen
24-bit (16.76 million colors) LCD
480×320 pixel resolution at 163 ppi
SoundSingle loudspeaker
3.5 mm TRRS, 20 Hz to 20 kHz frequency response (internal, headset)
Microphone
Rear camera3MPix with video (VGA at 30 fps)
Photo and video geotagging
Tap to focus video or still images
Exposure
ConnectivityWi-Fi (802.11 b/g)
Bluetooth 2.1+EDR
Dock connector
Data inputsMulti-touch touchscreen display
3-axis accelerometer
Digital compass
Proximity sensor
Ambient light sensor
Microphone
Headset controls
SARHead: 1.19 W/kg
Body: 0.67 W/kg
WebsiteApple – iPhone – Mobile phone, iPod, and Internet device. at the Wayback Machine (archived June 25, 2009)

This iPhone is named "3GS" where "S" stood for Speed (Phil Schiller had mentioned it in the launch keynote). Improvements include performance, a 3-megapixel camera with higher resolution and video ability, voice control, and support for 7.2 Mbit/s HSDPA downloading (but remains limited to 384 kbps uploading as Apple had not implemented the HSUPA protocol). It was released in the United States, Canada, and six European countries on June 19, 2009, in Australia and Japan on June 26, and internationally in July and August 2009.

The iPhone 3GS runs Apple's iOS operating system. It was succeeded as Apple's flagship smartphone by the iPhone 4 on June 24, 2010. At the same time, an 8 GB model of the iPhone 3GS was released, discontinuing the 16 and 32 GB models, the 8 GB 3GS continued in production until September 2012 when the iPhone 5 was announced.

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