Samsung Galaxy M30s vs Samsung Galaxy J7 Max comparison

Compare Samsung Galaxy M30s
Compare Samsung Galaxy J7 Max
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.40-inch5.70-inch
ProcessorSamsung Exynos 9611MediaTek Helio P20
Front Camera16-megapixel13-megapixel
Rear Camera48-megapixel + 5-megapixel + 8-megapixel 13-megapixel
RAM4GB4GB
Storage64GB32GB
Battery Capacity6000mAh3300mAh
OSAndroid 9 PieAndroid 7.0
Resolution1080x2340 pixels1080x1920 pixels
general
BrandSamsungSamsung
ModelGalaxy M30sGalaxy J7 Max
Release date18th September 2019June 2017
Form factorTouchscreenTouchscreen
Dimensions (mm)159.00 x 75.10 x 8.90156.70 x 78.80 x 8.10
Weight (g)188.00179.00
Battery capacity (mAh)60003300
Removable batteryNoNo
Fast chargingProprietary-
Wireless chargingNo-
ColoursOpal Black, Sapphire Blue, Pearl WhiteBlack, Gold
SAR value0.47-
Launched in India-Yes
display
Screen size (inches)6.405.70
TouchscreenYesYes
Resolution1080x2340 pixels1080x1920 pixels
Aspect ratio-16:9
Pixels per inch (PPI)-386
hardware
Processor1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)1.69GHz octa-core
Processor makeSamsung Exynos 9611MediaTek Helio P20
RAM4GB4GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Dedicated microSD slotYes-
camera
Rear camera48-megapixel (f/2.0) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2)13-megapixel (f/1.7)
Rear autofocusYesYes
Rear flashYesLED
Front camera16-megapixel13-megapixel (f/1.9)
Front flashNoLED
software
Operating systemAndroid 9 PieAndroid 7.0
SkinOne UI-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYesYes
NFCNoNo
InfraredNoNo
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Micro-USB-Yes
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
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