Oppo A12 vs Samsung Galaxy J2 (2018) comparison

Compare Oppo A12
Compare Samsung Galaxy J2 (2018)
key specs
Display6.22-inch5.00-inch
ProcessorMediaTek Helio P35 Qualcomm Snapdragon 425
Front Camera5-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 8-megapixel
RAM3GB2GB
Storage32GB16GB
Battery Capacity4230mAh2600mAh
OSAndroid 9Android 7.1
Resolution720x1520 pixels540x960 pixels
general
BrandOppoSamsung
ModelA12Galaxy J2 (2018)
Release dateApril 1, 2020January 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)155.90 x 75.50 x 8.30143.80 x 72.30 x 8.40
Weight (g)165.00153.00
Battery capacity (mAh)42302600
Removable batteryNoNo
Wireless chargingNo-
ColoursBlack, BlueBlack, Blue, Pink
display
Screen size (inches)6.225.00
TouchscreenYesYes
Resolution720x1520 pixels540x960 pixels
Protection typeGorilla Glass-
hardware
Processorocta-core1.4GHz quad-core
Processor makeMediaTek Helio P35 (MT6765)Qualcomm Snapdragon 425
RAM3GB2GB
Internal storage32GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2, 1.12um-micron) + 2-megapixel (f/2.4)8-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera5-megapixel (f/2.4, 1.12um-micron)5-megapixel
Front autofocusNo-
Front flashNoLED
software
Operating systemAndroid 9Android 7.1
SkinColorOS 6.1.2-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-Yes
FM-No
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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