Poco C81 vs Oppo A3x 4G comparison

Compare Poco C81
Compare Oppo A3x 4G
key specs
Display6.90-inch6.67-inch
ProcessorUnisoc T7250Qualcomm Snapdragon 6s Gen 1
Front Camera8-megapixel5-megapixel
Rear Camera13-megapixel8-megapixel
RAM4GB4GB
Storage64GB64GB, 128GB
Battery Capacity6300mAh5100mAh
OSAndroid 16Android 14
Resolution720x1600 pixels720x1604 pixels
general
BrandPocoOppo
ModelC81A3x 4G
Release dateApril 23, 2026October 25, 2024
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)171.56 x 79.47 x 8.15165.77 x 76.80 x 7.68
Weight (g)208.00186.00
IP ratingIP52-
Battery capacity (mAh)63005100
Removable batteryNoNo
Fast charging15W Fast Charging45W Fast Charging
Wireless chargingNoNo
ColoursElite Black, Ice Blue, and Sunset GoldNebula Red, Ocean Blue
display
Refresh Rate120 Hz90 Hz
Resolution StandardHD+HD+
Screen size (inches)6.906.67
TouchscreenYesYes
Resolution720x1600 pixels720x1604 pixels
Protection type-Other
hardware
Processor1.8GHz MHz octa-coreocta-core
Processor makeUnisoc T7250Qualcomm Snapdragon 6s Gen 1
RAM4GB4GB
Internal storage64GB64GB, 128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2048-
camera
Rear camera13-megapixel8-megapixel (f/2.0)
No. of Rear Cameras22
Rear autofocusYes-
Rear flashYes-
Front camera8-megapixel5-megapixel (f/2.2)
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 16Android 14
SkinHyperOS 3ColorOS 14
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 cardsYesYes
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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