Oppo A12 vs Samsung Galaxy A3 comparison

Compare Oppo A12
Compare Samsung Galaxy A3
key specs
Display6.22-inch4.50-inch
ProcessorMediaTek Helio P35 1.2GHz quad-core
Front Camera5-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 8-megapixel
RAM3GB1GB
Storage32GB16GB
Battery Capacity4230mAh1900mAh
OSAndroid 9Android 4.4
Resolution720x1520 pixels540x960 pixels
general
BrandOppoSamsung
ModelA12Galaxy A3
Release dateApril 1, 2020November 1, 2014
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)155.90 x 75.50 x 8.30130.10 x 65.50 x 6.90
Weight (g)165.00110.30
Battery capacity (mAh)42301900
Removable batteryNoNo
Wireless chargingNo-
ColoursBlack, Blue-
display
Screen size (inches)6.224.50
TouchscreenYesYes
Resolution720x1520 pixels540x960 pixels
Protection typeGorilla Glass-
hardware
Processorocta-core1.2GHz quad-core
Processor makeMediaTek Helio P35 (MT6765)-
RAM3GB1GB
Internal storage32GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)25664
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 flashNo-
software
Operating systemAndroid 9Android 4.4
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 4.00
Headphones3.5mm3.5mm
Number of SIMs21
Active 4G on both SIM cardsYes-
NFC-Yes
Infrared-No
USB OTG-No
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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