Samsung Galaxy M30 vs Samsung Galaxy J7 (2017) comparison

Compare Samsung Galaxy M30
Compare Samsung Galaxy J7 (2017)
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-inch5.50-inch
ProcessorSamsung Exynos 7904Exynos 7870
Front Camera16-megapixel 13-megapixel
Rear Camera13-megapixel + 5-megapixel + 5-megapixel 13-megapixel
RAM4GB3GB
Storage64GB16GB
Battery Capacity5000mAh3600mAh
OSAndroid 8.1 OreoAndroid 7.0
Resolution1080x2340 pixels1080x1920 pixels
general
BrandSamsungSamsung
ModelGalaxy M30Galaxy J7 (2017)
Release dateFebruary 2019June 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Battery capacity (mAh)50003600
Fast chargingProprietary-
Dimensions (mm)-146.30 x 71.30 x 7.90
Removable battery-Yes
Colours-Black, Gold
display
Screen size (inches)6.405.50
TouchscreenYesYes
Resolution1080x2340 pixels1080x1920 pixels
Aspect ratio19.5:916:9
hardware
Processor1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)1.6GHz octa-core
Processor makeSamsung Exynos 7904Exynos 7870
RAM4GB3GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/1.9) + 5-megapixel (f/2.2) + 5-megapixel (f/2.2)13-megapixel (f/1.7)
Front camera16-megapixel (f/2.0)13-megapixel (f/1.9)
Rear flash-LED
Front flash-LED
software
Operating systemAndroid 8.1 OreoAndroid 7.0
SkinSamsung Experience v9.5-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
USB Type-CYes-
Micro-USBYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesNo
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No
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