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Poco C81x vs Samsung Galaxy J7 Nxt comparison

 Compare Poco C81x
Poco C81x
Compare Samsung Galaxy J7 Nxt
Samsung Galaxy J7 Nxt
key specs
Display6.88-inch5.50-inch
ProcessorUnisoc T72501.6GHz octa-core
Front Camera8-megapixel5-megapixel
Rear Camera13-megapixel13-megapixel
RAM3GB2GB
Storage64GB16GB
Battery Capacity5200mAh3000mAh
OSAndroid 15Android 7.0
Resolution720x1640 pixels720x1280 pixels
general
BrandPocoSamsung
ModelC81xGalaxy J7 Nxt
Release dateApril 23, 2026July 1, 2017
AI EnabledYes-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)171.79 x 77.80 x 8.26152.40 x 78.60 x 7.60
Weight (g)193.00170.00
IP ratingIP52-
Battery capacity (mAh)52003000
Removable batteryNoNo
Fast charging15W Fast Charging-
Wireless chargingNo-
ColoursElite Black, Ice BlueBlack, Gold
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.885.50
TouchscreenYesYes
Resolution720x1640 pixels720x1280 pixels
hardware
Processor1.8GHz MHz octa-core1.6GHz octa-core
Processor makeUnisoc T7250-
RAM3GB2GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2048256
camera
Rear camera13-megapixel13-megapixel
No. of Rear Cameras1-
Rear autofocusYes-
Rear flashYesLED
Front camera8-megapixel5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Front flash-LED
software
Operating systemAndroid 15Android 7.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.20Yes, v 4.10
USB Type-CYes-
Headphones3.5mmYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-No
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesNo
5GYes-
3G-No
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-No
Barometer-No
Temperature sensor-No
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