Black Shark 2 vs Samsung Galaxy A50 vs Redmi Note 7 Pro vs Samsung Galaxy M30 comparison

Compare Black Shark 2
Compare Samsung Galaxy A50
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Compare Samsung Galaxy M30
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
Display6.39-inch6.40-inch6.30-inch6.40-inch
ProcessorQualcomm Snapdragon 855-Qualcomm Snapdragon 675Samsung Exynos 7904
Front Camera20-megapixel 25-megapixel 13-megapixel16-megapixel
Rear Camera48-megapixel + 12-megapixel 25-megapixel + 5-megapixel + 8-megapixel 48-megapixel + 5-megapixel13-megapixel + 5-megapixel + 5-megapixel
RAM6GB4GB4GB4GB
Storage128GB64GB64GB64GB
Battery Capacity4000mAh4000mAh4000mAh5000mAh
OSAndroid 9.0 PieAndroid PieAndroid PieAndroid 8.1 Oreo
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1080x2340 pixels
general
BrandBlack SharkSamsungXiaomiSamsung
Model2Galaxy A50Redmi Note 7 ProGalaxy M30
Release dateMarch 1, 2019February 1, 2019February 1, 2019February 1, 2019
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)163.61 x 75.01 x 8.77158.50 x 74.70 x 7.70159.21 x 75.21 x 8.10-
Weight (g)205.00-186.00-
Battery capacity (mAh)4000400040005000
Fast chargingQuick Charge 4.0ProprietaryQuick Charge 4+Proprietary
Launched in India-YesYesYes
Removable battery-NoNo-
Wireless charging-No--
Colours-Black, White, BlueClassic Space Black, Nebula Red, Neptune Blue-
Body type--Glass-
display
Screen size (inches)6.396.406.306.40
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1080x2340 pixels
Protection typeGorilla Glass-Gorilla Glass-
Aspect ratio19.5:9-19.5:919.5:9
Pixels per inch (PPI)403-409-
hardware
Processor2.84GHz octa-core-2GHz octa-core1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)
Processor makeQualcomm Snapdragon 855Samsung Exynos 9610Qualcomm Snapdragon 675Samsung Exynos 7904
RAM6GB4GB4GB4GB
Internal storage128GB64GB64GB64GB
Expandable storageNoYesYesYes
Expandable storage type-microSDmicroSDmicroSD
Expandable storage up to (GB)-512-512
Dedicated microSD slot-Yes-Yes
camera
Rear camera48-megapixel (f/1.75, 0.8-micron) + 12-megapixel (f/2.2, 1.0-micron)25-megapixel (f/1.7) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2)48-megapixel (f/1.79, 1.6-micron) + 5-megapixel13-megapixel (f/1.9) + 5-megapixel (f/2.2) + 5-megapixel (f/2.2)
Rear autofocusYesYesYes-
Rear flashYesLEDLED-
Front camera20-megapixel (f/2.0, 0.9-micron)25-megapixel (f/2.0)13-megapixel16-megapixel (f/2.0)
Front flash-No--
software
Operating systemAndroid 9.0 PieAndroid PieAndroid PieAndroid 8.1 Oreo
Skin-One UIMIUI 10Samsung Experience v9.5
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00Yes, v 5.00
USB Type-CYesYesYesYes
Number of SIMs2222
Headphones-3.5mm3.5mm-
Infrared--Yes-
USB OTG--Yes-
Active 4G on both SIM cards--YesYes
Micro-USB---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 unlockYes-YesYes
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYes-YesYes
Proximity sensorYes-YesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYes-
BarometerYes---
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