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Poco C81 vs Oppo A55 comparison

 Compare Poco C81
Poco C81
Compare Oppo A55
Oppo A55
key specs
Display6.90-inch6.51-inch
ProcessorUnisoc T7250MediaTek Helio G35
Front Camera8-megapixel16-megapixel
Rear Camera13-megapixel50-megapixel + 2-megapixel + 2-megapixel
RAM4GB4GB, 6GB
Storage64GB64GB, 128GB
Battery Capacity6300mAh5000mAh
OSAndroid 16Android 11
Resolution720x1600 pixels720x1600 pixels
general
BrandPocoOPPO
ModelC81Oppo A55
Release dateApril 23, 2026October 1, 2021
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)171.56 x 79.47 x 8.15163.60 x 75.70 x 8.40
Weight (g)208.00193.00
IP ratingIP52-
Battery capacity (mAh)63005000
Removable batteryNo-
Fast charging15W Fast ChargingProprietary
Wireless chargingNo-
ColoursElite Black, Ice Blue, and Sunset GoldRainbow Blue, Starry Black
display
Refresh Rate120 Hz60 Hz
Resolution StandardHD+-
Screen size (inches)6.906.51
TouchscreenYesYes
Resolution720x1600 pixels720x1600 pixels
Aspect ratio-20:9
hardware
Processor1.8GHz MHz octa-coredual-core
Processor makeUnisoc T7250MediaTek Helio G35
RAM4GB4GB, 6GB
Internal storage64GB64GB, 128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2048256
Dedicated microSD slot-Yes
camera
Rear camera13-megapixel50-megapixel (f/1.8) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Rear autofocusYesYes
Rear flashYesYes
Front camera8-megapixel16-megapixel
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 16Android 11
SkinHyperOS 3ColorOS 11.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.20Yes, v 5.00
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac
USB OTG-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
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
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