| Hardware and OS | Huawei Ascend G312 | |
| Operating system | Android 4.0 (Ice Cream Sandwich) | |
| Processor | 1.4 GHz | |
| Internal memory | 4 GB (2 GB user available), 1 GB RAM | |
| External memory | microSD, up to 32 GB (dedicated slot) | |
| Display | Huawei Ascend G312 | other phones |
| Type | TFT | |
| Size | 4" inc | |
| Resolution | 480 x 800 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 59.5% | |
| Display area | 45.5 cm2 | |
| Display aspect ratio | 5:3 (height:width) | |
| Pixel Density | 233 PPI | |
| Colors | 256K | |
| Connectivity | Huawei Ascend G312 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | |
| Network | GSM / HSPA | |
| SIM card | Mini-SIM | |
| Bluetooth | 3.0, A2DP | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA | |
| USB | microUSB 2.0 | |
| Camera | Huawei Ascend G312 | other phones |
| Main camera | 5 MP, Single | |
| Specs | 5 MP, AF | |
| Features | LED flash | |
| Video | Yes | |
| Selfie camera | 0.3 MP, Single | |
| Multimedia | Huawei Ascend G312 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | Huawei Ascend G312 | other phones |
| Colors | Black | |
| Dimensions | 122.5 x 62.5 x 10.5 mm | |
| Weight | 140 g | |
| Battery | Huawei Ascend G312 | other phones |
| Battery capacity | 1500 mAh, Removable Li-Ion | |
| Other | Huawei Ascend G312 | other phones |
| SAR | SAR EU - 0.97 W/kg (head) | |
| Release date | 2012, Q3 | |
| Sensors | Accelerometer | |
