Oppo A37 vs Vivo Y51L vs Xiaomi Mi 4i comparison

Compare Oppo A37
Compare Vivo Y51L
Compare Xiaomi Mi 4i
key specs
Display5.00-inch5.00-inch5.00-inch
ProcessorQualcomm Snapdragon 410Qualcomm Snapdragon 410Qualcomm Snapdragon 615
Front Camera5-megapixel5-megapixel5-megapixel
Rear Camera8-megapixel8-megapixel13-megapixel
RAM2GB2GB2GB
Storage16GB16GB16GB
Battery Capacity2630mAh2350mAh3120mAh
OSAndroid 5.1Android 5.0.2Android 5.0.2
Resolution720x1280 pixels540x960 pixels1080x1920 pixels
general
BrandOppoVivoXiaomi
ModelA37Y51LMi 4i
Release dateJune 1, 2016January 1, 2016April 1, 2015
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)143.10 x 71.00 x 7.68143.80 x 71.70 x 7.52138.10 x 69.60 x 7.80
Weight (g)136.00157.00130.00
Battery capacity (mAh)263023503120
Removable batteryNoNoNo
ColoursGold, GreyWhiteBlack, White, Orange, Light Blue, and Pink
display
Screen size (inches)5.005.005.00
TouchscreenYesYesYes
Resolution720x1280 pixels540x960 pixels1080x1920 pixels
Pixels per inch (PPI)293-441
hardware
Processor1.2GHz quad-core1.2GHz quad-core1.7GHz octa-core
Processor makeQualcomm Snapdragon 410Qualcomm Snapdragon 410Qualcomm Snapdragon 615
RAM2GB2GB2GB
Internal storage16GB16GB16GB
Expandable storageYesYesNo
Expandable storage typemicroSDmicroSD-
Expandable storage up to (GB)128128-
camera
Rear camera8-megapixel8-megapixel13-megapixel
Rear flashLEDLEDDual LED
Front camera5-megapixel5-megapixel5-megapixel
software
Operating systemAndroid 5.1Android 5.0.2Android 5.0.2
SkinColorOS 3.0FunTouch OS 2.5MIUI 6
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n-802.11 b/g/n/ac
GPSYesYesYes
BluetoothYes, v 4.00YesYes, v 4.10
NFCNoNoNo
InfraredNoNoNo
USB OTGYesYesYes
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
Wi-Fi DirectNoNoYes
Mobile High-Definition Link (MHL)NoNoNo
sim 1
SIM TypeNano-SIMMicro-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMMicro-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesNoYes
sensors
Compass/ MagnetometerYesNoYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorNoYesYes
GyroscopeYesYesYes
BarometerNoNoNo
Temperature sensorNoNoNo
ratings
Overall NDTV Rating--Read Review
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--

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