| Techno Score |
|---|
| Rank | | | | |
| Specs Score | |
| General |
|---|
| OS |
Android v5.1 (Lollipop) |
| Brand | Vivo |
| Model | Y31 |
| Network | 4G: Not Available, 3G: Available, 2G: Available |
| Display |
|---|
| Size | 4.7 inches (11.94 cm) |
| Resolution | HD (720 x 1280 pixels) |
| Display
| 4.7 inches |
| Launch Date |
|---|
| Release Date | October 30, 2015 |
| Camera |
|---|
| Back Camera |  8 MP |
| Front Camera | 2 MP |
| Autofocus | Yes |
| Physical Aperture | F2.2 |
| Optical Image Stabilisation | Yes |
| Flash | LED Flash |
| Image Resolution | 3264 x 2448 Pixels |
| Settings | Exposure compensation, ISO control |
| Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1920x1080 @ 30 fps |
| Design |
|---|
| Bezel-less display | No |
| Pixel Density | 312 ppi |
| Fingerprint Sensors | No |
| Display Type | IPS LCD |
| Screen Resolution | HD (720 x 1280 pixels) |
| Screen Size |
4.7 inches (11.94 cm) |
| Colours | Black, White |
| Memory & Storage |
|---|
| Memory | 1 GB |
| Expandable |
Up to 128 GB |
| Internal Storage | 8 GB
|
| User Available Storage | No |
| Processor |
|---|
| Chipset | MediaTek MT6580 |
| Architecture | 64 bit |
| Graphics | Mali-400 MP |
| CPU |  MediaTek MT6580 |
| Connectivity |
|---|
| WiFi | Wi-Fi 802.11, b/g/n |
| Wi-Fi Features | Mobile Hotspot |
| Bluetooth | v4.0 |
| NFC | No |
| GPS | with A-GPS |
| USB Connectivity |
microUSB 2.0 |
| USB OTG Support | Yes |
| USB Type | No |
| MISCELLANEOUS |
|---|
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass |
| Fingerprint Sensor | No |
| Fingerprint Sensor Position | No |
| Loud Speaker | Yes |
| Audio Jack | 3.5 mm |
| Audio Features | Dolby Atmos |
| User Replaceable | Yes |
| Type | IPS LCD |
| SBR(calculated) | 64.46 % |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Radio
| Yes |
| Quick Charging | Yes |
| Network Support | 3G, 2G |
| VOLTE
| Yes |
| SIM 1 | 3G Bands:UMTS 2100 / 850 / 900 MHz2G Bands:GSM 1800 / 1900 / 850 / 900 MHz
GPRS:Available EDGE:Available |
| SIM 2 | 2G Bands:GSM 1800 / 1900 / 850 / 900 MHz |
| SAR Value | Head: 1.180 W/kg, Body: 0.573 W/kg |
| Wireless Charging
| No |
| SBR(claimed by the brand) | 90 % |
