Xiaomi Redmi 7 vs Oppo A83 comparison

Compare Xiaomi Redmi 7
Compare Oppo A83
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
Display6.26-inch5.70-inch
ProcessorQualcomm Snapdragon 632MediaTek MT6737T
Front Camera8-megapixel 8-megapixel
Rear Camera12-megapixel + 2-megapixel13-megapixel
RAM3GB3GB
Storage32GB32GB
Battery Capacity4000mAh3180mAh
OSAndroid 9.0 PieAndroid 7.1
Resolution720x1520 pixels720x1440 pixels
general
BrandXiaomiOppo
ModelRedmi 7A83
Release dateMarch 2019December 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)158.73 x 75.58 x 8.47150.50 x 73.10 x 7.70
Weight (g)180.00143.00
Battery capacity (mAh)40003180
Removable batteryNo-
ColoursBlue, Red, BlackChampagne, Black
display
Screen size (inches)6.265.70
TouchscreenYesYes
Resolution720x1520 pixels720x1440 pixels
Protection typeGorilla Glass-
Aspect ratio19:918:9
Pixels per inch (PPI)269-
hardware
Processor1.8GHz octa-core2.5GHz octa-core
Processor makeQualcomm Snapdragon 632MediaTek MT6737T
RAM3GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/2.2, 1.29-micron) + 2-megapixel13-megapixel
Rear autofocusPhase detection autofocus-
Rear flashDual LEDLED
Front camera8-megapixel (f/2.0)8-megapixel
software
Operating systemAndroid 9.0 PieAndroid 7.1
SkinMIUI 10ColorOS 3.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.20
InfraredYesNo
Micro-USBYesYes
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
USB OTG-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
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