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Redmi Note 7S vs Oppo A83 comparison

 Compare Redmi Note 7S
Redmi Note 7S
Compare Oppo A83
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
Display6.30-inch5.70-inch
ProcessorQualcomm Snapdragon 660MediaTek MT6737T
Front Camera13-megapixel 8-megapixel
Rear Camera48-megapixel + 5-megapixel13-megapixel
RAM3GB3GB
Storage32GB32GB
Battery Capacity4000mAh3180mAh
OSAndroid PieAndroid 7.1
Resolution1080x2340 pixels720x1440 pixels
general
BrandXiaomiOppo
ModelRedmi Note 7SA83
Release dateMay 20, 2019December 1, 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)159.21 x 75.21 x 8.10150.50 x 73.10 x 7.70
Weight (g)186.00143.00
Battery capacity (mAh)40003180
Removable batteryNo-
Fast chargingQuick Charge 4+-
ColoursOnyx Black, Ruby Red, Sapphire BlueChampagne, Black
SAR value1.60-
display
Screen size (inches)6.305.70
TouchscreenYesYes
Resolution1080x2340 pixels720x1440 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:918:9
Pixels per inch (PPI)409-
hardware
Processor2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)2.5GHz octa-core
Processor makeQualcomm Snapdragon 660MediaTek MT6737T
RAM3GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotNo-
camera
Rear camera48-megapixel (f/1.79, 1.6-micron) + 5-megapixel13-megapixel
Rear autofocusYes-
Rear flashLEDLED
Front camera13-megapixel (f/2.0, 1.12-micron)8-megapixel
Front flashNo-
software
Operating systemAndroid PieAndroid 7.1
SkinMIUI 10ColorOS 3.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
InfraredYesNo
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Micro-USB-Yes
FM-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-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-

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