Samsung Galaxy M20 vs Realme U1 vs Realme 1 vs Realme 2 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-inch6.30-inch6.00-inch6.20-inch
Processor1.6GHz octa-core 2.1GHz octa-coreocta-core 1.8GHz octa-core
Front Camera8-megapixel 25-megapixel 8-megapixel 8-megapixel
Resolution1080x2340 pixels1080x2340 pixels1080x2160 pixels720x1520 pixels
RAM3GB4GB6GB3GB
OSAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1Android 8.1
Storage32GB64GB128GB32GB
Rear Camera13-megapixel + 5-megapixel 13-megapixel + 2-megapixel 13-megapixel 13-megapixel + 2-megapixel
Battery Capacity5000mAh3500mAh3410mAh4230mAh
general
Release dateJanuary 2019November 2018May 2018August 2018
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Battery capacity (mAh)5000350034104230
Removable batteryNoNo--
Wireless chargingNoNo--
ColoursCharcoal Black, Ocean BlueAmbitious Black, Brave Blue, and Fiery GoldDiamond Black, Moonlight Silver, Solar RedDiamond Black, Diamond Blue, Diamond Red
Dimensions (mm)-157.00 x 74.00 x 8.00156.00 x 75.20 x 7.80156.20 x 75.60 x 8.20
Weight (g)-168.00155.00168.00
SAR value-1.31--
display
Screen size (inches)6.306.306.006.20
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2340 pixels1080x2160 pixels720x1520 pixels
Aspect ratio19.5:919.5:918:919:9
Protection type-Gorilla Glass-Gorilla Glass
Pixels per inch (PPI)-409402271
hardware
Processor1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)2.1GHz octa-coreocta-core (4x2GHz + 4x2GHz)1.8GHz octa-core
Processor makeSamsung Exynos 7904MediaTek Helio P70MediaTek Helio P60Qualcomm Snapdragon 450
RAM3GB4GB6GB3GB
Internal storage32GB64GB128GB32GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512256256256
Dedicated microSD slotYesYes--
camera
Rear camera13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel (f/2.2)13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)
Rear autofocusYes-Phase detection autofocus-
Rear flashYesLEDLEDYes
Front camera8-megapixel (f/2.0)25-megapixel (f/2.0)8-megapixel (f/2.2)8-megapixel (f/2.2, 1.12-micron)
Front flashNo-No-
software
Operating systemAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1Android 8.1
SkinSamsung Experience 9.5 UXColorOS 5.2ColorOS 5.0ColorOS 5.1
connectivity
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac802.11 b/g/n-
GPSYesYesYesYes
BluetoothYesYes, v 4.20Yes, v 4.20Yes, v 4.20
USB Type-CYes---
Micro-USBNoYesYesYes
Headphones3.5mm3.5mm3.5mm3.5mm
Number of SIMs2222
Wi-Fi-YesYesYes
USB OTG-YesYes-
FM-YesYes-
Active 4G on both SIM cards-Yes--
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Face unlockYesYes-Yes
Fingerprint sensorYesYes-Yes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Compass/ Magnetometer-YesYesYes
Ambient light sensor-YesYesYes
Gyroscope-YesYes-