Samsung Galaxy J4 vs Xiaomi Mi A2 comparison

Compare Samsung Galaxy J4
Compare Xiaomi Mi A2
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.50-inch5.99-inch
ProcessorSamsung Exynos 7570Qualcomm Snapdragon 660
Front Camera5-megapixel 20-megapixel
Rear Camera13-megapixel 12-megapixel + 20-megapixel
RAM2GB4GB
Storage16GB64GB
Battery Capacity3000mAh3000mAh
OSAndroid 8.0Android 8.1 Oreo
Resolution720x1280 pixels1080x2160 pixels
general
BrandSamsungXiaomi
ModelGalaxy J4Mi A2
Release dateMay 2018July 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)151.70 x 77.20 x 8.10158.70 x 75.40 x 7.30
Weight (g)175.00168.00
Battery capacity (mAh)30003000
Removable batteryYesNo
ColoursBlack, Orchid Gray, GoldBlack, Gold, Lake Blue, Rose Gold
display
Screen size (inches)5.505.99
TouchscreenYesYes
Resolution720x1280 pixels1080x2160 pixels
Aspect ratio16:918:9
Pixels per inch (PPI)-403
hardware
Processor1.4GHz quad-coreocta-core (4x2.2GHz + 4x1.8GHz)
Processor makeSamsung Exynos 7570Qualcomm Snapdragon 660
RAM2GB4GB
Internal storage16GB64GB
Expandable storageYesNo
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256-
camera
Rear camera13-megapixel (f/1.9)12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)
Rear autofocusYesPhase detection autofocus
Rear flashLEDDual LED
Front camera5-megapixel (f/2.2)20-megapixel (f/2.2, 1.0-micron)
Front flashLEDLED
software
Operating systemAndroid 8.0Android 8.1 Oreo
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
Micro-USBYes-
FMYes-
Number of SIMs22
NFC-Yes
USB OTG-Yes
Headphones-No
Wi-Fi Direct-Yes
sim 1
SIM TypeMicro-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeMicro-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Proximity sensorYesYes
AccelerometerYesYes
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
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