Gallery
Versions / Notes:
For AT&T Also known as Samsung SGH-I747, Samsung Galaxy S III AT&T
For AT&T Also known as Samsung SGH-I747, Samsung Galaxy S III AT&T
Detailed Specifications
Network
Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 1900 / 2100
4G bands
4, 17
Speed
HSPA 21.1/5.76 Mbps, LTE Cat3 100/50 Mbps
Launch
Announced
2012, June. Released 2012, July
Status
Discontinued
Body
Dimensions
136.6 x 70.6 x 8.6 mm (5.38 x 2.78 x 0.34 in)
Weight
134 g (4.73 oz)
SIM
Micro-SIM
Display
Type
Super AMOLED
Size
4.8 inches, 63.5 cm2 (~65.9% screen-to-body ratio)
Resolution
720 x 1280 pixels, 16:9 ratio (~306 ppi density)
Protection
Corning Gorilla Glass 2
Platform
OS
Android 4.0 (Ice Cream Sandwich), upgradable to 4.1.1 (Jelly Bean), TouchWiz UI
Chipset
Qualcomm MSM8960 Snapdragon S4 Plus
CPU
Dual-core 1.5 GHz Krait
GPU
Adreno 225
Memory
Card slot
microSDXC (dedicated slot)
Internal
16GB 2GB RAM
Main Camera
Single
8 MP, f/2.6, 1/3.0", AF
Features
LED flash
Video
1080p@30fps
Selfie camera
Single
1.9 MP, f/2.6
Video
720p@30fps
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
4.0, A2DP, EDR, aptX
Positioning
GPS, A-GPS, GLONASS
NFC
Yes
Radio
No
USB
microUSB 2.0 (MHL TV-out), OTG
Features
Sensors
Accelerometer, gyro, proximity, compass, barometer
Battery
Type
Removable Li-Ion 2100 mAh battery
Stand-by
Up to 300 h (3G)
Talk time
Up to 8 h (2G) / Up to 8 h (3G)
Misc
Colors
Pebble blue, Marble white, Garnet Red
Models
SGH-I747
SAR
0.74 W/kg (head)   0.82 W/kg (body)
SAR EU
0.20 W/kg (head)
Price
About 300 EUR
Tests
Display
Contrast ratio: Infinite (nominal)
Audio quality
Noise -82.3dB / Crosstalk -78.4dB
Battery (old)
Endurance rating 40h
