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Realme C83 5G vs Oppo F21 Pro comparison

 Compare Realme C83 5G
Realme C83 5G
Compare Oppo F21 Pro
Oppo F21 Pro
key specs
Display6.80-inch6.43-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 680
Front Camera5-megapixel 32-megapixel
Rear Camera13-megapixel 64-megapixel + 2-megapixel + 2-megapixel
RAM4GB8GB
Storage64GB128GB
Battery Capacity7000mAh4500mAh
OSAndroid 16Android 12
Resolution720x1570 pixels1080x2400 pixels
general
BrandRealmeOppo
ModelC83 5GF21 Pro
Release dateMarch 6, 2026April 12, 2022
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)166.30 x 78.10 x 8.40159.90 x 73.20 x 7.49
Weight (g)212.00175.00
Battery capacity (mAh)70004500
Removable batteryNo-
Fast charging15W Fast Charging-
Wireless chargingNo-
ColoursBlooming Purple and Sprouting GreenCosmic Black, Sunset Orange
display
Refresh Rate144 Hz90 Hz
Resolution StandardHD+FHD
Screen size (inches)6.806.43
TouchscreenYes-
Resolution720x1570 pixels1080x2400 pixels
Protection type-Gorilla Glass
Aspect ratio-20:9
Pixels per inch (PPI)-409
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 680
RAM4GB8GB
Internal storage64GB128GB
camera
Rear camera13-megapixel (f/2.2)64-megapixel (f/1.7) + 2-megapixel (f/3.3) + 2-megapixel (f/2.4)
No. of Rear Cameras13
Rear autofocusYesYes
Rear flashYesYes
Front camera5-megapixel (f/2.2)32-megapixel (f/2.4)
No. of Front Cameras11
Pop-Up CameraNo-
Front flashNo-
software
Operating systemAndroid 16Android 12
SkinRealme UI 7.0ColorOS 12.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.10
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
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
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
In-Display Fingerprint Sensor-Yes
Gyroscope-Yes
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