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Oppo A83 (3GB RAM, 32GB) vs Xiaomi Redmi 2 comparison

 Compare Oppo A83 (3GB RAM, 32GB)
Oppo A83 (3GB RAM, 32GB)
Compare Xiaomi Redmi 2
Xiaomi Redmi 2 (1GB RAM, 8GB)
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display5.70-inch4.70-inch
ProcessorMediaTek MT6737TQualcomm Snapdragon 410
Front Camera8-megapixel2-megapixel
Rear Camera13-megapixel8-megapixel
RAM3GB1GB
Storage32GB8GB
Battery Capacity3180mAh2200mAh
OSAndroid 7.1Android 4.4
Resolution720x1440 pixels720x1280 pixels
general
BrandOppoXiaomi
ModelA83Redmi 2
Release dateDecember 1, 2017January 1, 2015
Form factorTouchscreenTouchscreen
Dimensions (mm)150.50 x 73.10 x 7.70134.00 x 67.20 x 9.40
Weight (g)143.00133.00
Battery capacity (mAh)31802200
Colours0, Black, Gold, champagne GoldWhite, Black, Yellow, Pink, Green
Removable battery-Yes
display
Screen size (inches)5.704.70
TouchscreenYesYes
Resolution720x1440 pixels720x1280 pixels
Aspect ratio18:9-
Pixels per inch (PPI)-312
hardware
Processor2.5GHz octa-core1.2GHz quad-core
Processor makeMediaTek MT6737TQualcomm Snapdragon 410
RAM3GB1GB
Internal storage32GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)25632
camera
Rear camera13-megapixel8-megapixel
Rear flashLEDYes
Front camera8-megapixel2-megapixel
software
Operating systemAndroid 7.1Android 4.4
SkinColorOS 3.2MIUI 6
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.00
NFCNoNo
InfraredNoNo
USB OTGYesYes
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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