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Specs
vivo Y31
Select Device 2
Launch
Announced
2015, September
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Status
Available. Released 2015, October
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Network
Technology
GSM / HSPA
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2G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
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3G
HSDPA 850 / 900 / 2100
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Speed
HSPA
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GPRS
Yes
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Edge
Yes
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Body
Dimensions
137.2 x 68.8 x 8.4 mm (5.40 x 2.71 x 0.33 in)
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Weight
137 g (4.83 oz)
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SIM
Dual SIM
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Display
Type
IPS LCD capacitive touchscreen, 16M colors
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Size
4.7 inches (~64.5% screen-to-body ratio)
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Resolution
720 x 1280 pixels (~312 ppi pixel density)
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Multitouch
Yes
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Platform
OS
Android OS, v5.1 (Lollipop)
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Chipset
Mediatek MT6580
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CPU
Quad-core 1.3 GHz Cortex-A7
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GPU
Mali-400MP2
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Memory
Card Slot
microSD, up to 256 GB (dedicated slot)
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Internal
8 GB, 1 GB RAM
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Camera
Primary
8 MP, LED flash
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Features
Geo-tagging, touch focus, HDR
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Video
Yes
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Secondary
2 MP
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Sound
Alert types
Vibration; MP3, WAV ringtones
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Loudspeaker
Yes
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3.5mm Jack
Yes
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Comms
WLAN
Yes
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Bluetooth
Yes
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GPS
Yes, with A-GPS
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Radio
FM radio
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USB
microUSB v2.0
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Features
Sensors
Accelerometer, proximity, compass
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Messaging
SMS(threaded view), MMS, Email, Push Mail, IM
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Browser
HTML5
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Java
No
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Battery
Battery
Removable Li-Po 2100 mAh battery
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Misc
Colors
White, Black
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