| Hardware and OS | Samsung I9300 Galaxy S III | |
| Operating system | Android 4.0.4 (Ice Cream Sandwich), 4.3 (Jelly Bean), TouchWiz UI | |
| Processor | Quad-core 1.4 GHz Cortex-A9 | |
| Chipset | Exynos 4412 Quad (32 nm) | |
| Internal memory | 16GB 1GB RAM, 32GB 1GB RAM, 64GB 1GB RAM | |
| External memory | microSDXC (dedicated slot) | |
| GPU | Mali-400MP4 | |
| Display | Samsung I9300 Galaxy S III | other phones |
| Size | 4.8 inches, 63.5 cm2 | |
| Resolution | 720 x 1280 pixels, 16:9 ratio | |
| Type | Super AMOLED | |
| Protection | Corning Gorilla Glass 2 | |
| Main Camera | Samsung I9300 Galaxy S III | other phones |
| Camera | 8 MP, f/2.6, 1/3", AF | |
| Features | LED flash | |
| Video | 1080p@30fps | |
| Selfie camera | Samsung I9300 Galaxy S III | other phones |
| Camera | 1.9 MP, f/2.6 | |
| Video | 720p@30fps | |
| Connectivity | Samsung I9300 Galaxy S III | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| Bluetooth | 4.0, A2DP, EDR, aptX | |
| GPS | Yes, with A-GPS, GLONASS | |
| NFC | Yes | |
| Speed | HSPA 21.1/5.76 Mbps | |
| Technology | GSM / HSPA | |
| USB | microUSB 2.0 (MHL TV-out), USB On-The-Go | |
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| Multimedia | Samsung I9300 Galaxy S III | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Radio | Stereo FM radio, RDS | |
| Battery | Samsung I9300 Galaxy S III | other phones |
| Type | Removable Li-Ion 2100 mAh battery | |
| Stand-by | Up to 590 h (2G) / Up to 790 h (3G) | |
| Talk time | Up to 21 h 40 min (2G) / Up to 11 h 40 min (3G) | |
| Design | Samsung I9300 Galaxy S III | other phones |
| Body build | Glass front (Gorilla Glass 2), plastic back, plastic frame | |
| Colors | Pebble blue, Marble white, Amber brown, Garnet red, Sapphire black, Titanium grey, La Fleur | |
| Dimensions | 136.6 x 70.6 x 8.6 mm (5.38 x 2.78 x 0.34 in) | |
| Weight | 133 g (4.69 oz) | |
| SIM | Micro-SIM | |
| Features | Samsung I9300 Galaxy S III | other phones |
| Sensors | Accelerometer, gyro, proximity, compass, barometer | |
