Realme C100i vs Oppo A57 (2022) comparison

Compare Realme C100i
Compare Oppo A57 (2022)
key specs
Display6.75-inch6.56-inch
ProcessorUnisoc T7250MediaTek Helio G35
Front Camera5-megapixel 8-megapixel
Rear Camera8-megapixel 13-megapixel + 2-megapixel
RAM4GB3GB
Storage64GB64GB
Battery Capacity6500mAh5000mAh
OSAndroid 16Android 12
Resolution720x1570 pixels720x1612 pixels
general
BrandRealmeOppo
ModelC100iA57 (2022)
Release dateAugust 27, 2026May 26, 2022
AI EnabledYes-
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)166.50 x 78.20 x 8.70163.74 x 75.03 x 7.99
Weight (g)210.00187.00
IP ratingIP64-
Battery capacity (mAh)65005000
Removable batteryNoNo
Fast charging15W Fast ChargingProprietary
Wireless chargingNo-
ColoursMidnight Black and Skyline SilverGlowing Black, Glowing Green,
display
Refresh Rate120 Hz60 Hz
Resolution StandardHD+HD+
Screen size (inches)6.756.56
TouchscreenYes-
Resolution720x1570 pixels720x1612 pixels
Protection typeOther-
Pixels per inch (PPI)254-
hardware
Processorocta-coreocta-core
Processor makeUnisoc T7250MediaTek Helio G35
RAM4GB3GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSD-
camera
Rear camera8-megapixel (f/2.0)13-megapixel + 2-megapixel
No. of Rear Cameras12
Rear autofocusYes-
Rear flashYes-
Front camera5-megapixel (f/2.2)8-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Front autofocusNo-
Front flashNo-
software
Operating systemAndroid 16Android 12
SkinRealme UIColorOS 12.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
USB Type-CYesYes
Headphones3.5mm-
Number of SIMs22
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
3G-Yes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-

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