Realme Narzo 90 5G vs Oppo A83 (2018) comparison

Compare Realme Narzo 90 5G
Compare Oppo A83 (2018)
key specs
Display6.57-inch5.70-inch
ProcessorMediaTek Dimensity 6400 MaxMediaTek MT6737T
Front Camera50-megapixel8-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel
RAM6GB, 8GB4GB
Storage128GB64GB
Battery Capacity7,000mAh3180mAh
OSAndroid 15Android 7.1
Resolution1,080x2,372 pixels720x1440 pixels
general
BrandRealmeOppo
ModelNarzo 90 5GA83 (2018)
Release dateDecember 16, 2025December 1, 2017
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)158.36 x 75.19 x 7.79150.50 x 73.10 x 7.70
Weight (g)181.00143.00
IP ratingIP69-
Battery capacity (mAh)7,0003180
Removable batteryNo-
Fast charging60W Fast Charging-
ColoursVictory Gold and Carbon Black-
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.575.70
TouchscreenYesYes
Resolution1,080x2,372 pixels720x1440 pixels
Pixels per inch (PPI)397-
Aspect ratio-18:9
hardware
Processorocta-core2.5GHz octa-core
Processor makeMediaTek Dimensity 6400 MaxMediaTek MT6737T
RAM6GB, 8GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)13-megapixel
No. of Rear Cameras2-
Rear flashYesLED
Front camera50-megapixel8-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 7.1
SkinRealme UI 6.0ColorOS 3.2
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.20
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n
NFC-No
Infrared-No
USB OTG-Yes
Headphones-3.5mm
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Face unlockYes-
Fingerprint sensorYes-
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes

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