| Hardware and OS | Samsung C3312 Duos | |
| Operating system | Android 2.3 (Gingerbread); TouchWiz Lite UI | |
| Internal memory | 30MB | |
| External memory | microSDHC (dedicated slot) | |
| Display | Samsung C3312 Duos | other phones |
| Size | 2.8 inches, 24.3 cm2 | |
| Resolution | 240 x 320 pixels, 4:3 ratio | |
| Type | TFT touchscreen, 256K colors | |
| Main Camera | Samsung C3312 Duos | other phones |
| Camera | 1.3 MP | |
| Video | Yes | |
| Selfie camera | Samsung C3312 Duos | other phones |
| Camera | No | |
| Connectivity | Samsung C3312 Duos | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| Bluetooth | 3.0, A2DP, EDR | |
| EDGE | Yes | |
| GPRS | Yes | |
| GPS | No | |
| Technology | GSM | |
| USB | microUSB 2.0 | |
| WLAN | No | |
| Multimedia | Samsung C3312 Duos | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Radio | FM radio, recording | |
| Battery | Samsung C3312 Duos | other phones |
| Capacity | Removable Li-Ion 1000 mAh battery | |
| Stand-by | Up to 600 h | |
| Talk time | Up to 14 h | |
| Design | Samsung C3312 Duos | other phones |
| Colors | Platinum Silver, White | |
| Dimensions | 102 x 55 x 12 mm (4.02 x 2.17 x 0.47 in) | |
| Weight | 100 g (3.53 oz) | |
| SIM | Dual SIM (Mini-SIM, dual stand-by) | |
| Features | Samsung C3312 Duos | other phones |
| Sensors | Accelerometer | |
