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Redmi 7A vs Samsung Galaxy J2 (2018) comparison

 Compare Redmi 7A
Redmi 7A
Compare Samsung Galaxy J2 (2018)
Samsung Galaxy J2 (2018)
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.45-inch5.00-inch
ProcessorQualcomm Snapdragon 439Qualcomm Snapdragon 425
Front Camera5-megapixel5-megapixel
Rear Camera12-megapixel 8-megapixel
RAM2GB2GB
Storage16GB16GB
Battery Capacity4000mAh2600mAh
OSAndroid 9 PieAndroid 7.1
Resolution720x1440 pixels540x960 pixels
general
BrandXiaomiSamsung
ModelRedmi 7AGalaxy J2 (2018)
Release dateMay 22, 2019January 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)146.30 x 70.41 x 9.55143.80 x 72.30 x 8.40
Weight (g)165.00153.00
Battery capacity (mAh)40002600
ColoursMatte Gold, Matte Black, Matte BlueBlack, Blue, Pink
Removable battery-No
display
Screen size (inches)5.455.00
TouchscreenYesYes
Resolution720x1440 pixels540x960 pixels
Aspect ratio18:9-
Pixels per inch (PPI)295-
hardware
Processor2GHz octa-core1.4GHz quad-core
Processor makeQualcomm Snapdragon 439Qualcomm Snapdragon 425
RAM2GB2GB
Internal storage16GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/2.2, 1.25-micron)8-megapixel
Rear autofocusPhase detection autofocus-
Rear flashLEDLED
Front camera5-megapixel5-megapixel
Front flash-LED
software
Operating systemAndroid 9 PieAndroid 7.1
SkinMIUI 10-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.20
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesNo
Number of SIMs22
NFC-No
Infrared-No
USB OTG-Yes
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
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No

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