| Local Name | T31 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 850 / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Speed | HSPA 21.1/5.76 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2013, October |
| Status | Available. Released 2013, October |
| Dimensions | 122 x 64.4 x 11.2 mm (4.80 x 2.54 x 0.44 in) |
| Weight | 120 g (4.23 oz) |
| SIM | Dual SIM (Mini-SIM, dual stand-by) |
| Display Type | TFT capacitive touchscreen, 16M colors |
| Screen Size | 4.0 inches (~58.0% screen-to-body ratio) |
| Resolution | 480 x 800 pixels (~233 ppi pixel density) |
| Mulitouch | Yes |
| OS | Android OS, v4.2.2 (Jelly Bean) |
| Chipset | Mediatek MT6572M |
| CPU | Dual-core 1.3 GHz Cortex-A7 |
| GPU | Mali-400 |
| Card Slot | microSD, up to 32 GB (dedicated slot) |
| Internal Memory | 4 GB, 512 MB RAM |
| Primary Camera | 3.15 MP |
| Camera Features | Geo-tagging, HDR |
| Video | 720p@24fps |
| Secondary Camera | VGA |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | v4.0, A2DP |
| GPS | Yes, with A-GPS |
| Radio | FM radio |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, proximity |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML |
| Java | No |
| Features Summary | MP4/H.264 player, MP3/WAV/eAAC+ player, Photo/video editor, Document viewer, Voice memo/dial |
| Battery | Removable Li-Ion 1300 mAh battery |
| Stand By | Up to 510 h (2G) / Up to 400 h (3G) |
| Talk Time | Up to 3 h 30 min (2G) / Up to 9 h 30 min (3G) |
| Colors | Pure White, Bluish Black |
| SAR EU | 0.85 W/kg (head) 1.18 W/kg (body) |
