Samsung Galaxy A30 vs Samsung Galaxy A50 vs Redmi Note 7 Pro vs Samsung Galaxy J8 comparison

Compare Samsung Galaxy A30
Compare Samsung Galaxy A50
Compare Redmi Note 7 Pro
Compare Samsung Galaxy J8
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
Display6.40-inch6.40-inch6.30-inch6.00-inch
Front Camera16-megapixel 25-megapixel 13-megapixel16-megapixel
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels720x1440 pixels
RAM4GB4GB4GB4GB
OSAndroid PieAndroid PieAndroid PieAndroid 8.0
Storage64GB64GB64GB64GB
Rear Camera16-megapixel + 5-megapixel 25-megapixel + 5-megapixel + 8-megapixel 48-megapixel + 5-megapixel16-megapixel + 5-megapixel
Battery Capacity4000mAh4000mAh4000mAh3500mAh
Processor--2GHz octa-core1.6GHz octa-core
general
Release dateFebruary 2019February 2019February 2019May 2018
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)158.50 x 74.70 x 7.70158.50 x 74.70 x 7.70159.21 x 75.21 x 8.10159.20 x 75.70 x 8.20
Battery capacity (mAh)4000400040003500
Fast chargingProprietaryProprietaryQuick Charge 4+-
ColoursRed, Blue, BlackBlack, White, BlueClassic Space Black, Nebula Red, Neptune BlueBlue, Black, Gold
Removable battery-NoNo-
Wireless charging-No--
Body type--GlassPlastic
Weight (g)--186.00177.00
display
Screen size (inches)6.406.406.306.00
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels720x1440 pixels
Protection type--Gorilla Glass-
Aspect ratio--19.5:918.5:9
Pixels per inch (PPI)--409274
hardware
Processor makeExynos 7904Exynos 7 9610Qualcomm Snapdragon 675Snapdragon 450
RAM4GB4GB4GB4GB
Internal storage64GB64GB64GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512512-256
Dedicated microSD slotYesYes--
Processor--2GHz octa-core1.6GHz octa-core
camera
Rear camera16-megapixel (f/1.7) + 5-megapixel (f/2.2)25-megapixel (f/1.7) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2)48-megapixel (f/1.79, 1.6-micron) + 5-megapixel16-megapixel (f/1.7) + 5-megapixel (f/1.9)
Rear autofocusYesYesYesYes
Rear flashYesLEDLEDLED
Front camera16-megapixel (f/2.0)25-megapixel (f/2.0)13-megapixel16-megapixel (f/1.9)
Front flash-No-LED
software
Operating systemAndroid PieAndroid PieAndroid PieAndroid 8.0
SkinOne UIOne UIMIUI 10Samsung Experience
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYesYes, v 5.00Yes, v 5.00Yes
USB Type-CYesYesYes-
Headphones3.5mm3.5mm3.5mm3.5mm
Number of SIMs2222
Wi-Fi standards supported--802.11 a/b/g/n/ac-
Infrared--Yes-
USB OTG--Yes-
Active 4G on both SIM cards--Yes-
Micro-USB---Yes
FM---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
Fingerprint sensorYesYesYesYes
Proximity sensorYes-YesYes
AccelerometerYesYesYesYes
Ambient light sensor-YesYesYes
Gyroscope-YesYes-
Face unlock--Yes-
Compass/ Magnetometer--Yes-