Samsung Galaxy M20 vs Asus ZenFone Max M2 vs Xiaomi Redmi 6A comparison

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ratings
Overall NDTV RatingRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.30-inch6.26-inch5.45-inch
Processor1.6GHz octa-core 1.8GHz octa-core2GHz quad-core
Front Camera8-megapixel 8-megapixel 5-megapixel
Resolution1080x2340 pixels720x1520 pixels720x1440 pixels
RAM3GB3GB2GB
OSAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1 Oreo
Storage32GB32GB16GB
Rear Camera13-megapixel + 5-megapixel 13-megapixel + 2-megapixel13-megapixel
Battery Capacity5000mAh4000mAh3000mAh
general
Release dateJanuary 2019December 2018June 2018
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Battery capacity (mAh)500040003000
Removable batteryNo-No
Wireless chargingNo-No
ColoursCharcoal Black, Ocean BlueBlack, BlueBlue, Gold, Rose Gold, Black
Dimensions (mm)-158.41 x 76.28 x 7.70147.50 x 71.50 x 8.30
Weight (g)-160.00145.00
Body type--Plastic
display
Screen size (inches)6.306.265.45
TouchscreenYesYesYes
Resolution1080x2340 pixels720x1520 pixels720x1440 pixels
Aspect ratio19.5:919:918:9
Pixels per inch (PPI)--295
hardware
Processor1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)1.8GHz octa-core2GHz quad-core (4x2GHz)
Processor makeSamsung Exynos 7904Qualcomm Snapdragon 632MediaTek Helio A22
RAM3GB3GB2GB
Internal storage32GB32GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)512200256
Dedicated microSD slotYesYesYes
camera
Rear camera13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/1.8, 1.12-micron) + 2-megapixel13-megapixel (f/2.2)
Rear autofocusYes-Phase detection autofocus
Rear flashYesLEDLED
Front camera8-megapixel (f/2.0)8-megapixel (f/2.0, 1.12-micron)5-megapixel
Front flashNoLEDNo
software
Operating systemAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1 Oreo
SkinSamsung Experience 9.5 UX-MIUI 9.6
connectivity
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n802.11 b/g/n
GPSYesYesYes
BluetoothYesYes, v 4.20Yes, v 4.20
USB Type-CYes-No
Micro-USBNoYesYes
Headphones3.5mm3.5mm3.5mm
Number of SIMs222
Wi-Fi-YesYes
USB OTG-YesYes
FM-YesYes
NFC--No
Infrared--No
Active 4G on both SIM cards--Yes
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Face unlockYesYesYes
Fingerprint sensorYesYesNo
Proximity sensorYesYesYes
AccelerometerYesYesYes
Compass/ Magnetometer-YesYes
Ambient light sensor-YesYes
Gyroscope-YesNo