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Samsung Galaxy S3 SGH-i747 AT&T All specs

Full specifications phone: Samsung Galaxy S3 SGH-i747 AT&T specs, detailed technical information, features, price and review. All about this phone.

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(2.7/5)
Samsung Galaxy S3

The Samsung Galaxy S3 for AT&T version has innovative features and good processing (dual-core). The Galaxy S3 stands out a lot in multimedia features, comes with TV output, several sensors that help in use and an 8 megapixel camera with many functions, including flash, automatic firing several shots, face detection and video recording in Full HD.

The Samsung Galaxy S3 comes with Android Ice Cream Sandwich and can be upgraded to Jelly Bean, it has web browsing at high speed through the 4G LTE network and can store files in the good internal space of 16GB. It's a smartphone with good workmanship design and is very slim, has only 8.6 mm thick.

A differential of AT&T's Samsung Galaxy S3 is the new garnet red color, also has the traditional blue and marble white colors.

Model and physical featuresSamsung Galaxy S3
Model
Also known asAT&T Samsung Galaxy S3 i747 4G LTE, Samsung Galaxy S III
Country or region availableUSA
BrandSamsung
Release dateJune, 2012
Depth8.6 millimeters (0.34 inches)
Size (width x height)70.6 x 136.6 millimeters (2.78 x 5.38 in)
Weight134 grams (4.69 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsfeature not registered
Protection against water and othersNot supported
Operating system (OS)Samsung Galaxy S3
Operating systemAndroid 4.0.4 Ice Cream Sandwich ICS
Firmware updateAndroid 4.3 Jelly Bean
HardwareSamsung Galaxy S3
Architecture - Chipset32bit - Qualcomm Snapdragon MSM8260A
CPU processor1.5Ghz Dual-Core Krait
GPU graphical controllerQualcomm Adreno 225
RAM memory2GB LPDDR2
Internal storage16GB (11GB user available)
External storageUntil 64GB microSD, microSDHC, microSDXC
(dedicated slot)
DisplaySamsung Galaxy S3
Display typeSuper AMOLED
Screen size4.8" inches
Screen-to-body ratio~65.9% (screen-to-body ratio)
TouchscreenCapacitive Multitouch
Display resolution720x1280 pixels
Pixel density (dot pitch)306 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 2
Mobile networks and dataSamsung Galaxy S3
Dual-SIMNot supported
SIM card1 slot
micro-SIM (3FF)
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100
Primary 4G/5G networkLTE 700/1700/2100
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkNot supported
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkNot supported
Maximum download/upload100/50 Mbps
Messaging and callingSamsung Galaxy S3
MessagingSMS (Swype), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder, Voice commands
Primary / back cameraSamsung Galaxy S3
Main camera8 megapixels
Main camera resolution3264x2448 pixels
Video recording (primary)Full HD (1920x1080 pixels) 30 fps
FlashLED flash
Focal aperturef/2.6 (aperture)
Focal lengthfeature not registered
Sensor size1/3" inches
Pixel sizefeature not registered
AutofocusAutofocus
Touch focusSupported
Image stabilizationfeature not registered
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorSupported
HDRHDR photo only main camera
Front / secondary cameraSamsung Galaxy S3
Front camera2 megapixels
Front camera resolution1600x1200 pixels
Video recording (secondary)HD (1280x720 pixels)
Front flashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
MultimediaSamsung Galaxy S3
RadioNot supported
TVNot supported
Video formatsMP4, DivX, XviD, WMV, H.264, H.263
Audio formatsMP3, WAV, eAAC+, AC3, FLAC
Connectivity and interfacesSamsung Galaxy S3
USBMicroUSB 2.0
TV outputMicro-B USB - MHL
Audio output3.5mm jack
Bluetooth4.0 version A2DP
WiFi802.11 a/b/g/n (2.4Ghz/5Ghz)
DLNASupported
NFCSupported
GPSA-GPS, GeoTagging, GLONASS
Infrared portNot supported
Other functionsSamsung Galaxy S3
Active noise cancellationSupported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
Java / Flash playerSupported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Gyroscope
Barometer
Other features- Colors: Pebble blue, Marble white, Garnet red
- S-Voice natural language commands and dictation
- USB OTG On-the-go
- Smart Stay eye tracking
- TouchWiz with Motion UX
- WiFi hotspot
Power supply and autonomySamsung Galaxy S3
BatteryLi-Ion (Removable)
Battery capacity2100 mAh
Battery model / charger (watts)EB-L1G6LLU
Talk time480 minutes | 8 hours | 0.3 day
Standby11940 minutes | 199 hours | 8.3 days
Radiation rate (SAR)Samsung Galaxy S3
SAR USA, Mexico, Colombia0.74 W/Kg (head) | 0.82 W/Kg (body)
SAR European Union, UK0.198 W/Kg (head)
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