Vivo Y31 General Specifications
Released
2015, September
| NETWORK | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 2100 | |
| EDGE | Yes | |
| GPRS | Yes | |
| Speed | HSPA | |
| Technology | GSM / HSPA | |
| LAUNCH | Announced | 2015, September |
| Status | Available. Released 2015, October | |
| BODY | Dimensions | 137.2 x 68.8 x 8.4 mm (5.40 x 2.71 x 0.33 in) |
| SIM | Dual SIM | |
| Weight | 137 g (4.83 oz) | |
| DISPLAY | - Funtouch OS 2.1 | |
| Multitouch | Yes | |
| Resolution | 720 x 1280 pixels (~312 ppi pixel density) | |
| Size | 4.7 inches (~64.5% screen-to-body ratio) | |
| Type | IPS LCD capacitive touchscreen, 16M colors | |
| PLATFORM | Chipset | Mediatek MT6580 |
| CPU | Quad-core 1.3 GHz | |
| OS | Android OS, v5.1 (Lollipop) | |
| MEMORY | Card slot | microSD, up to 128 GB |
| Internal | 8 GB, 1 GB RAM | |
| CAMERA | Features | Geo-tagging, touch focus, HDR |
| Primary | 8 MP, 3264 x 2448 pixels, LED flash | |
| Secondary | 2 MP | |
| Video | Yes | |
| SOUND | 3.5mm jack | Yes |
| Alert types | Vibration; MP3, WAV ringtones | |
| Loudspeaker | Yes | |
| COMMS | Bluetooth | Yes |
| GPS | Yes, with A-GPS | |
| Radio | FM radio | |
| USB | microUSB v2.0 | |
| WLAN | Yes | |
| FEATURES |
- MP4/H.264 player - MP3/WAV/FLAC/eAAC+ player - Photo/video editor - Document viewer |
|
| Browser | HTML5 | |
| Java | No | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Sensors | Accelerometer, proximity, compass | |
| BATTERY | Li-Po 2100 mAh battery | |
| Stand-by | ||
| Talk time | ||
| MISC | Colors | White, Black |