Xiaomi Mi A3 vs Samsung Galaxy M20 comparison

Compare Xiaomi Mi A3
Compare Samsung Galaxy M20
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.08-inch6.30-inch
ProcessorQualcomm Snapdragon 665Samsung Exynos 7904
Front Camera32-megapixel 8-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel13-megapixel + 5-megapixel
RAM4GB3GB
Storage64GB32GB
Battery Capacity4030mAh5000mAh
OSAndroid 9.0Android 8.1 Oreo
Resolution720x1560 pixels1080x2340 pixels
general
BrandXiaomiSamsung
ModelMi A3Galaxy M20
Release date17th July 2019January 2019
Dimensions (mm)153.48 x 71.85 x 8.50-
Weight (g)173.80-
Battery capacity (mAh)40305000
Fast chargingQuick Charge 3.0-
ColoursNot Just Blue, More Than White, Kind of GrayCharcoal Black, Ocean Blue
Launched in India-Yes
Form factor-Touchscreen
Removable battery-No
Wireless charging-No
display
Screen size (inches)6.086.30
TouchscreenYesYes
Resolution720x1560 pixels1080x2340 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:919.5:9
hardware
Processor2GHz octa-core1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)
Processor makeQualcomm Snapdragon 665Samsung Exynos 7904
RAM4GB3GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256512
Dedicated microSD slot-Yes
camera
Rear camera48-megapixel (f/1.79, 1.6-micron) + 8-megapixel (f/2.2) + 2-megapixel13-megapixel (f/1.9) + 5-megapixel (f/2.2)
Rear autofocusYesYes
Rear flashYesYes
Front camera32-megapixel (f/2.0, 1.6-micron)8-megapixel (f/2.0)
Front flash-No
software
Operating systemAndroid 9.0Android 8.1 Oreo
Skin-Samsung Experience 9.5 UX
connectivity
Wi-FiYes-
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes
InfraredYes-
USB Type-CYesYes
Headphones3.5mm3.5mm
FMYes-
Number of SIMs22
Micro-USB-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-
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