Redmi Note 7 (4GB RAM, 64GB) vs Oppo A83 (2018) comparison

Compare Redmi Note 7 (4GB RAM, 64GB)
Compare Oppo A83 (2018)
ratings
Overall NDTV RatingRead 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 Camera12-megapixel + 2-megapixel13-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity4000mAh3180mAh
OSAndroid 9.0Android 7.1
Resolution1080x2340 pixels720x1440 pixels
general
BrandXiaomiOppo
ModelRedmi Note 7A83 (2018)
Release dateJanuary 1, 2019December 1, 2017
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)159.21 x 75.21 x 8.10150.50 x 73.10 x 7.70
Weight (g)185.00143.00
Battery capacity (mAh)40003180
Removable batteryNo-
Fast chargingQuick Charge-
Wireless chargingNo-
ColoursBlack, Onyx Black, Ruby Red, Sapphire Blue-
SAR value0.96-
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
Processor2.2GHz2.5GHz octa-core
Processor makeQualcomm Snapdragon 660MediaTek MT6737T
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotNo-
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 2-megapixel13-megapixel
Rear autofocusYes-
Rear flashLEDLED
Front camera13-megapixel (f/2.0, 1.12-micron)8-megapixel
software
Operating systemAndroid 9.0Android 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
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-

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