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Samsung Galaxy A30 vs Samsung Galaxy M20 vs Samsung Galaxy A7 (2018) vs Samsung Galaxy J6 comparison

 Compare Samsung Galaxy A30
Samsung Galaxy A30
Compare Samsung Galaxy M20
Samsung Galaxy M20
Compare Samsung Galaxy A7 (2018)
Samsung Galaxy A7 (2018)
Compare Samsung Galaxy J6
Samsung Galaxy J6
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-inch6.30-inch6.00-inch5.60-inch
Front Camera16-megapixel 8-megapixel 24-megapixel 8-megapixel
Rear Camera16-megapixel + 5-megapixel 13-megapixel + 5-megapixel 24-megapixel + 8-megapixel + 5-megapixel 13-megapixel
RAM4GB3GB4GB3GB
Storage64GB32GB64GB32GB
Battery Capacity4000mAh5000mAh3300mAh3000mAh
OSAndroid PieAndroid 8.1 OreoAndroid 8.0Android 8.0
Resolution1080x2340 pixels1080x2340 pixels1080x2220 pixels720x1480 pixels
Processor-Samsung Exynos 79042.2GHz octa-coreSamsung Exynos 7 Octa 7870
general
BrandSamsungSamsungSamsungSamsung
ModelGalaxy A30Galaxy M20Galaxy A7 (2018)Galaxy J6
Release dateFebruary 1, 2019January 1, 2019September 1, 2018May 1, 2018
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreen-Touchscreen
Dimensions (mm)158.50 x 74.70 x 7.70-159.80 x 76.80 x 7.50149.30 x 70.20 x 8.20
Battery capacity (mAh)4000500033003000
Fast chargingProprietary---
ColoursRed, Blue, BlackCharcoal Black, Ocean BlueBlack, Blue, Gold, PinkBlack, Blue, Gold
Removable battery-NoNoNo
Wireless charging-NoNo-
Weight (g)--168.00154.00
Body type---Plastic
display
Screen size (inches)6.406.306.005.60
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2340 pixels1080x2220 pixels720x1480 pixels
Aspect ratio-19.5:918.5:918.5:9
Protection type---Gorilla Glass
Pixels per inch (PPI)---293
hardware
Processor makeSamsung Exynos 7904Samsung Exynos 7904-Samsung Exynos 7 Octa 7870
RAM4GB3GB4GB3GB
Internal storage64GB32GB64GB32GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512512512256
Dedicated microSD slotYesYes--
Processor-1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)2.2GHz octa-core1.6GHz octa-core
camera
Rear camera16-megapixel (f/1.7) + 5-megapixel (f/2.2)13-megapixel (f/1.9) + 5-megapixel (f/2.2)24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)13-megapixel (f/1.9)
Rear autofocusYesYesYesYes
Rear flashYesYesYesLED
Front camera16-megapixel (f/2.0)8-megapixel (f/2.0)24-megapixel (f/2.0)8-megapixel (f/1.9)
Front flash-NoYesLED
Front autofocus--No-
software
Operating systemAndroid PieAndroid 8.1 OreoAndroid 8.0Android 8.0
SkinOne UISamsung Experience 9.5 UX-Samsung Experience 9.0
connectivity
Wi-FiYes-YesYes
GPSYesYesYesYes
BluetoothYesYesYes, v 5.00Yes, v 4.20
USB Type-CYesYes--
Headphones3.5mm3.5mm-3.5mm
Number of SIMs2222
Wi-Fi standards supported-802.11 b/g/n802.11 a/b/g/n/ac802.11 b/g/n
Micro-USB-No-Yes
NFC--No-
FM--YesYes
Active 4G on both SIM cards--Yes-
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSM-GSM
3GYesYes-Yes
4G/ LTEYesYes-Yes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSM-GSM
3GYesYes-Yes
4G/ LTEYesYesYesYes
sensors
Fingerprint sensorYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Face unlock-YesYes-
Compass/ Magnetometer--Yes-
Ambient light sensor--Yes-
Gyroscope--Yes-

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