Redmi 8A Dual vs Samsung Galaxy J2 (2018) comparison

Compare Redmi 8A Dual
Compare Samsung Galaxy J2 (2018)
key specs
Display6.22-inch5.00-inch
ProcessorQualcomm Snapdragon 439Qualcomm Snapdragon 425
Front Camera8-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 8-megapixel
RAM2GB2GB
Storage32GB16GB
Battery Capacity5000mAh2600mAh
OSAndroid 9.0Android 7.1
Resolution720x1520 pixels540x960 pixels
general
BrandXiaomiSamsung
ModelRedmi 8A DualGalaxy J2 (2018)
Release date11th February 2020January 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)156.48 x 75.41 x 9.40143.80 x 72.30 x 8.40
Weight (g)188.00153.00
Battery capacity (mAh)50002600
Fast chargingProprietary-
ColoursSky White, Sea Blue, Midnight GreyBlack, Blue, Pink
Removable battery-No
display
Screen size (inches)6.225.00
TouchscreenYesYes
Resolution720x1520 pixels540x960 pixels
Protection typeGorilla Glass-
Aspect ratio19:9-
hardware
Processor1.45GHz octa-core (4x1.95GHz + 4x1.45GHz)1.4GHz quad-core
Processor makeQualcomm Snapdragon 439Qualcomm Snapdragon 425
RAM2GB2GB
Internal storage32GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)8-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera8-megapixel (f/2.0, 1.12-micron)5-megapixel
Front flash-LED
software
Operating systemAndroid 9.0Android 7.1
SkinMIUI 11-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.20
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi DirectYesYes
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-Yes
FM-No
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
Face unlockYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No

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