Samsung G3812B Galaxy S3 Slim APN settings & network compatibility in United Kingdom
Samsung G3812B Galaxy S3 Slim network specifications
| OS | Android OS, v4.2 (Jelly Bean) |
| Network bands | GSM / HSPA |
| Speed | HSPA 21.1/5.76 Mbps |
| Network frequencies | GSM 850 / 900 / 1800 / 1900 HSDPA 850 / 2100 |
| SIM | Micro-SIM |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| CPU | Quad-core 1.2 GHz |
| RAM | 1 GB |
| Internal memory | 8 GB |
