Samsung Galaxy M20 vs Realme 2 vs Samsung Galaxy J7 Nxt comparison

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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
Display6.30-inch6.20-inch5.50-inch
ProcessorSamsung Exynos 7904Qualcomm Snapdragon 4501.6GHz octa-core
Front Camera8-megapixel 8-megapixel 5-megapixel
Rear Camera13-megapixel + 5-megapixel 13-megapixel + 2-megapixel 13-megapixel
RAM3GB3GB2GB
Storage32GB32GB16GB
Battery Capacity5000mAh4230mAh3000mAh
OSAndroid 8.1 OreoAndroid 8.1Android 7.0
Resolution1080x2340 pixels720x1520 pixels720x1280 pixels
general
BrandSamsungRealmeSamsung
ModelGalaxy M202Galaxy J7 Nxt
Release dateJanuary 2019August 2018July 2017
Launched in IndiaYesYes-
Form factorTouchscreenTouchscreenTouchscreen
Battery capacity (mAh)500042303000
Removable batteryNo-No
Wireless chargingNo--
ColoursCharcoal Black, Ocean BlueDiamond Black, Diamond Blue, Diamond RedBlack, Gold
Dimensions (mm)-156.20 x 75.60 x 8.20152.40 x 78.60 x 7.60
Weight (g)-168.00170.00
display
Screen size (inches)6.306.205.50
TouchscreenYesYesYes
Resolution1080x2340 pixels720x1520 pixels720x1280 pixels
Aspect ratio19.5:919:9-
Protection type-Gorilla Glass-
Pixels per inch (PPI)-271-
hardware
Processor1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)1.8GHz octa-core1.6GHz octa-core
Processor makeSamsung Exynos 7904Qualcomm Snapdragon 450-
RAM3GB3GB2GB
Internal storage32GB32GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)512256256
Dedicated microSD slotYes--
camera
Rear camera13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)13-megapixel
Rear autofocusYes--
Rear flashYesYesLED
Front camera8-megapixel (f/2.0)8-megapixel (f/2.2, 1.12-micron)5-megapixel
Front flashNo-LED
software
Operating systemAndroid 8.1 OreoAndroid 8.1Android 7.0
SkinSamsung Experience 9.5 UXColorOS 5.1-
connectivity
Wi-Fi standards supported802.11 b/g/n-802.11 b/g/n
GPSYesYesYes
BluetoothYesYes, v 4.20Yes, v 4.10
USB Type-CYes--
Micro-USBNoYes-
Headphones3.5mm3.5mmYes
Number of SIMs222
Wi-Fi-YesYes
NFC--No
Infrared--No
USB OTG--No
FM--No
sim 1
SIM TypeNano-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesNo
4G/ LTEYesYesNo
sensors
Face unlockYesYes-
Fingerprint sensorYesYes-
Proximity sensorYesYesYes
AccelerometerYesYesYes
Compass/ Magnetometer-YesNo
Ambient light sensor-YesYes
Gyroscope--No
Barometer--No
Temperature sensor--No
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