| Local Name | Galaxy S III I747 |
| Additional Information | For AT&T Also known as Samsung SGH-I747, Samsung Galaxy S III AT&T |
| Technology | GSM / HSPA / LTE |
| 4G Bands | LTE band 4(1700/2100), 17(700) |
| 3G Bands | HSDPA 850 / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 21.1/5.76 Mbps, LTE Cat3 100/50 Mbps |
| GPRS | Class 12 |
| EDGE | Class 12 |
| Announced | 2012, June |
| Status | Available. Released 2012, July |
| 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 capacitive touchscreen, 16M colors |
| Screen Size | 4.8 inches (~65.9% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels (~306 ppi pixel density) |
| Mulitouch | Yes |
| Protection | Corning Gorilla Glass 2 | TouchWiz UI |
| OS | Android OS, v4.0 (Ice Cream Sandwich), upgradable to v4.1.1 (Jelly Bean) |
| Chipset | Qualcomm MSM8960 Snapdragon |
| CPU | Dual-core 1.5 GHz Krait |
| GPU | Adreno 225 |
| Card Slot | microSD, up to 64 GB |
| Internal Memory | 16 GB, 2 GB RAM |
| Primary Camera | 8 MP, 3264 x 2448 pixels, autofocus, LED flash |
| Camera Features | Simultaneous HD video and image recording, geo-tagging, touch focus, face/smile detection |
| Video | 1080p@30fps |
| Secondary Camera | 1.9 MP, 720p@30fps |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot |
| Bluetooth | v4.0, A2DP, EDR, apt-X |
| GPS | Yes, with A-GPS, GLONASS |
| NFC | Yes |
| Radio | No |
| USB | microUSB v2.0 (MHL TV-out), USB Host |
| Sensors | Accelerometer, gyro, proximity, compass, barometer |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML, Adobe Flash |
| Java | No |
| Features Summary | S-Voice natural language commands and dictation, Smart Stay eye tracking, Dropbox (50 GB cloud storage), Active noise cancellation with dedicated mic, MP4/DivX/XviD/WMV/H.264 player, MP3/WAV/eAAC+/AC3/FLAC player, Photo/video editor, Document editor |
| Battery | Li-Ion 2100 mAh battery |
| Stand By | Up to 300 h (3G) |
| Talk Time | Up to 8 h (2G) / Up to 8 h (3G) |
| Colors | Pebble blue, Marble white, Garnet Red |
| SAR US | 0.74 W/kg (head) 0.82 W/kg (body) |
| SAR EU | 0.20 W/kg (head) |
