Samsung Galaxy M20 vs Asus ZenFone Max M1 (ZB556KL) vs Realme 2 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-inch5.45-inch6.20-inch
Processor1.6GHz octa-core octa-core1.8GHz octa-core
Front Camera8-megapixel 8-megapixel 8-megapixel
Resolution1080x2340 pixels720x1440 pixels720x1520 pixels
RAM3GB3GB3GB
OSAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1
Storage32GB32GB32GB
Rear Camera13-megapixel + 5-megapixel 13-megapixel 13-megapixel + 2-megapixel
Battery Capacity5000mAh4000mAh4230mAh
general
Release dateJanuary 2019October 2018August 2018
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Battery capacity (mAh)500040004230
Removable batteryNoNo-
Wireless chargingNo--
ColoursCharcoal Black, Ocean BlueBlack, GoldDiamond Black, Diamond Blue, Diamond Red
Dimensions (mm)-147.30 x 70.90 x 8.70156.20 x 75.60 x 8.20
Weight (g)-150.00168.00
display
Screen size (inches)6.305.456.20
TouchscreenYesYesYes
Resolution1080x2340 pixels720x1440 pixels720x1520 pixels
Aspect ratio19.5:9-19:9
Protection type--Gorilla Glass
Pixels per inch (PPI)--271
hardware
Processor1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)octa-core1.8GHz octa-core
Processor makeSamsung Exynos 7904Qualcomm Snapdragon 430Qualcomm Snapdragon 450
RAM3GB3GB3GB
Internal storage32GB32GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)512256256
Dedicated microSD slotYesYes-
camera
Rear camera13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/2.0, 1.12-micron)13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)
Rear autofocusYes--
Rear flashYesLEDYes
Front camera8-megapixel (f/2.0)8-megapixel (f/2.2, 1.12-micron)8-megapixel (f/2.2, 1.12-micron)
Front flashNoLED-
software
Operating systemAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1
SkinSamsung Experience 9.5 UXZenUI 5.0ColorOS 5.1
connectivity
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n-
GPSYes-Yes
BluetoothYesYes, v 4.00Yes, v 4.20
USB Type-CYes--
Micro-USBNo-Yes
Headphones3.5mm3.5mm3.5mm
Number of SIMs222
Wi-Fi-YesYes
FM-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 sensorYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Compass/ Magnetometer-YesYes
Ambient light sensor-YesYes
Gyroscope-Yes-