OPPO A6x 5G vs Samsung Galaxy J7 Duo comparison

Compare OPPO A6x 5G
Compare Samsung Galaxy J7 Duo
key specs
Display6.75-inch5.50-inch
ProcessorMediaTek Dimensity 6300Samsung Exynos 7885
Front Camera5-megapixel 8-megapixel
Rear Camera13-megapixel 13-megapixel + 5-megapixel
RAM4GB4GB
Storage64GB32GB
Battery Capacity6,500mAh3000mAh
OSAndroid 15Android Oreo
Resolution720x1,570 pixels720x1280 pixels
general
BrandOPPOSamsung
ModelA6x 5GGalaxy J7 Duo
Release dateDecember 2, 2025March 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60153.50 x 77.20 x 8.20
Weight (g)212.00174.00
Battery capacity (mAh)6,5003000
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursIce Blue and Olive GreenBlack and Gold
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.755.50
TouchscreenYesYes
Resolution720x1,570 pixels720x1280 pixels
Pixels per inch (PPI)256267
Aspect ratio-16:9
hardware
Processorocta-coreocta-core (2x2.2GHz + 6x1.6GHz)
Processor makeMediaTek Dimensity 6300Samsung Exynos 7885
RAM4GB4GB
Internal storage64GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera13-megapixel (f/2.2)13-megapixel (f/1.9) + 5-megapixel (f/1.9)
Rear flashYesLED
Front camera5-megapixel (f/2.2)8-megapixel (f/1.9)
No. of Front Cameras1-
Pop-Up CameraNo-
Rear autofocus-Yes
Front flash-LED
software
Operating systemAndroid 15Android Oreo
SkinColorOS 15-
connectivity
Wi-FiYesYes
BluetoothYes, v 5.40Yes, v 5.00
USB Type-CYes-
Headphones3.5mm-
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
GPS-Yes
NFC-No
FM-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-

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