Samsung Galaxy M20 vs Samsung Galaxy On Max vs Redmi Note 5 Pro vs Realme U1 comparison

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ratings
Overall NDTV RatingRead ReviewRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.30-inch5.70-inch5.99-inch6.30-inch
Processor1.6GHz octa-core 1.69GHz octa-core1.8GHz octa-core2.1GHz octa-core
Front Camera8-megapixel 13-megapixel20-megapixel 25-megapixel
Resolution1080x2340 pixels1080x1920 pixels1080x2160 pixels1080x2340 pixels
RAM3GB4GB4GB4GB
OSAndroid 8.1 OreoAndroid 7.0Android 7.1.1Android 8.1 Oreo
Storage32GB32GB64GB64GB
Rear Camera13-megapixel + 5-megapixel 13-megapixel12-megapixel + 5-megapixel 13-megapixel + 2-megapixel
Battery Capacity5000mAh3300mAh4000mAh3500mAh
general
Release dateJanuary 2019July 2017February 2018November 2018
Launched in IndiaYes-YesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Battery capacity (mAh)5000330040003500
Removable batteryNoNoNoNo
Wireless chargingNo--No
ColoursCharcoal Black, Ocean BlueBlack, GoldBlack, Gold, Lake Blue, Rose GoldAmbitious Black, Brave Blue, and Fiery Gold
Dimensions (mm)-156.60 x 78.70 x 8.10158.60 x 75.40 x 8.05157.00 x 74.00 x 8.00
Weight (g)-178.00181.00168.00
Body type--Metal-
SAR value--1.191.31
display
Screen size (inches)6.305.705.996.30
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x1920 pixels1080x2160 pixels1080x2340 pixels
Aspect ratio19.5:9-18:919.5:9
Protection type--Gorilla GlassGorilla Glass
Pixels per inch (PPI)---409
hardware
Processor1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)1.69GHz octa-core1.8GHz octa-core2.1GHz octa-core
Processor makeSamsung Exynos 7904MediaTek MTK P25Qualcomm Snapdragon 636MediaTek Helio P70
RAM3GB4GB4GB4GB
Internal storage32GB32GB64GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512256128256
Dedicated microSD slotYes--Yes
camera
Rear camera13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocusYes-Phase detection autofocus-
Rear flashYesLEDLEDLED
Front camera8-megapixel (f/2.0)13-megapixel20-megapixel (f/2.2, 1.0-micron)25-megapixel (f/2.0)
Front flashNoLEDLED-
software
Operating systemAndroid 8.1 OreoAndroid 7.0Android 7.1.1Android 8.1 Oreo
SkinSamsung Experience 9.5 UX-MIUI 9ColorOS 5.2
connectivity
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n802.11 b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYesYesYes, v 5.00Yes, v 4.20
USB Type-CYes---
Micro-USBNo-YesYes
Headphones3.5mm3.5mm3.5mm3.5mm
Number of SIMs2222
Wi-Fi-YesYesYes
NFC-NoNo-
Infrared-NoNo-
USB OTG-NoYesYes
FM-NoYesYes
Active 4G on both SIM cards---Yes
sim 1
SIM TypeNano-SIMMicro-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Face unlockYes-YesYes
Fingerprint sensorYes-YesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Compass/ Magnetometer-NoYesYes
Ambient light sensor-YesYesYes
Gyroscope-YesYesYes
Barometer-NoNo-
Temperature sensor-NoNo-
3D face recognition--No-