Vivo Y31

Class	Smartphone
Status	Discontinued
SIM Type	Dual SIM (GSM+GSM)
Colors Available	White, Black
Network	2G Network: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 3G Network: HSDPA 850 / 900 / 2100
Browser	HTML5
Form Factor	Candy bar
In The Box	Handset, Battery, Charger, User Manual, Warranty Card

Operating System	Android OS, v5.1 (Lollipop)
Processor	1.3 GHz Quad-core Mediatek MT6580

Dimension (HxWxD)	137.2 x 68.8 x 8.4 mm
Weight	137 g

Size	4.7 inches (~312 ppi)
Technology	IPS LCD Capacitive Touchscreen
Resolution	720 x 1280 pixels
Colors	16M colors

Internal Memory	8 GB
External Memory	Yes, Up to 128 GB via microSD
RAM	1 GB

Type	Removable Li-Po 2100 mAh battery

Primary Camera(Rear)	8 MP with LED flash
Secondary Camera(Front)	2 MP
Resolution	3264 x 2448 pixels
Digital/Optical Zoom	Digital Zoom
Features	Geo-tagging, touch focus, HDR

GPRS	Yes
EDGE	Yes
3G	Yes
Bluetooth	Yes, v4.0, A2DP
USB	Yes, microUSB v2.0
Wi-Fi	Yes, Wi-Fi 802.11, b/g/n, Mobile Hotspot
GPS	Yes, with A-GPS

Music Player	Yes, Supports MP3, WAV, FLAC, eAAC+ player
MP3 Ringtone	Yes
LoudSpeaker	Yes
Video Player	Yes, Supports MP4, H.264 player

SMS	Yes
MMS	Yes
Email	Yes
Push mail	Yes
Instant Messaging	Yes

Java	No
Sensors	Accelerometer, proximity, compass
FM Radio	Yes