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Oppo A31 (2020) vs Xiaomi Redmi Note 3 comparison

 Compare Oppo A31 (2020)
Oppo A31 (2020)
Compare Xiaomi Redmi Note 3
Xiaomi Redmi Note 3
key specs
Display6.50-inch5.50-inch
ProcessorMediaTek Helio P35 Qualcomm Snapdragon 650
Front Camera8-megapixel 5-megapixel
Rear Camera12-megapixel + 2-megapixel + 2-megapixel 16-megapixel
RAM4GB2GB
Storage64GB16GB
Battery Capacity4230mAh4050mAh
OSAndroid 9Android 5.1
Resolution720x1600 pixels1080x1920 pixels
general
BrandOppoXiaomi
ModelA31 (2020)Redmi Note 3
Release dateFebruary 14, 2020November 1, 2015
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)163.90 x 75.50 x 8.30150.00 x 76.00 x 8.65
Weight (g)180.00164.00
Battery capacity (mAh)42304050
Removable batteryNoNo
ColoursMystery Black, Fantasy WhiteGold, Silver, Dark Grey
SAR value-0.56
display
Screen size (inches)6.505.50
TouchscreenYesYes
Resolution720x1600 pixels1080x1920 pixels
Aspect ratio20:916:9
Pixels per inch (PPI)-403
hardware
Processor2.3GHz octa-corehexa-core (4x1.4GHz + 4x1.8GHz)
Processor makeMediaTek Helio P35 (MT6765)Qualcomm Snapdragon 650
RAM4GB2GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)16-megapixel (f/2.0)
Rear autofocusYesPhase detection autofocus
Rear flashYesDual LED
Front camera8-megapixel (f/2.0)5-megapixel (f/2.0)
Pop-Up CameraNo-
Front autofocusNo-
Front flashNoNo
software
Operating systemAndroid 9Android 5.1
SkinColorOS 6.1.2MIUI 7
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
NFCNoNo
Micro-USBYesYes
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Infrared-Yes
USB OTG-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
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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