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Oppo A3X 5G vs Samsung Galaxy J7 comparison

 Compare Oppo A3X 5G
Oppo A3X 5G
Compare Samsung Galaxy J7
Samsung Galaxy J7
key specs
Display6.67-inch5.50-inch
ProcessorMediaTek Dimensity 6300Samsung Exynos 7 Octa 7580
Front Camera5-megapixel 5-megapixel
Rear Camera8-megapixel 13-megapixel
RAM4GB1.5GB
Storage64GB, 128GB16GB
Battery Capacity5100mAh3000mAh
OSAndroid 14Android 5.1
Resolution720x1604 pixels720x1280 pixels
general
BrandOPPOSamsung
ModelOppo A3X 5GGalaxy J7
Release dateAugust 1, 2024June 1, 2015
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.70 x 76.00 x 7.70152.40 x 78.60 x 7.50
Weight (g)187.00171.00
Battery capacity (mAh)51003000
Removable batteryNoYes
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursSparkle Black, Starry Purple, Starlight WhiteBlack, White, Gold
Body type-Plastic
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.675.50
TouchscreenYesYes
Resolution720x1604 pixels720x1280 pixels
Protection typeOther-
Pixels per inch (PPI)264-
Aspect ratio-16:9
hardware
Processorocta-core1.5GHz octa-core
Processor makeMediaTek Dimensity 6300Samsung Exynos 7 Octa 7580
RAM4GB1.5GB
Internal storage64GB, 128GB16GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera8-megapixel (f/2.0)13-megapixel (f/1.9)
No. of Rear Cameras2-
Front camera5-megapixel (f/2.2)5-megapixel (f/2.2)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-LED
Front flash-LED
software
Operating systemAndroid 14Android 5.1
SkinColorOS 14.0.1TouchWiz UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.10
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
Micro-USB-Yes
FM-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
4G/ LTEYesNo
5GYes-
3G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No

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