Samsung Galaxy A30s vs Samsung Galaxy J7 Max comparison

Compare Samsung Galaxy A30s
Compare Samsung Galaxy J7 Max
key specs
Display6.40-inch5.70-inch
ProcessorSamsung Exynos 7904MediaTek Helio P20
Front Camera16-megapixel 13-megapixel
Rear Camera25-megapixel + 5-megapixel + 8-megapixel13-megapixel
RAM4GB4GB
Storage64GB32GB
Battery Capacity4000mAh3300mAh
OSAndroid 9 PieAndroid 7.0
Resolution720x1560 pixels1080x1920 pixels
general
BrandSamsungSamsung
ModelGalaxy A30sGalaxy J7 Max
Release date22nd August 2019June 2017
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)158.50 x 74.70 x 7.80156.70 x 78.80 x 8.10
Weight (g)166.00179.00
Battery capacity (mAh)40003300
Removable batteryNoNo
Fast chargingProprietary-
ColoursPrism Crush Black, Prism Crush White, Prism Crush VioletBlack, Gold
display
Screen size (inches)6.405.70
TouchscreenYesYes
Resolution720x1560 pixels1080x1920 pixels
Aspect ratio-16:9
Pixels per inch (PPI)-386
hardware
Processorocta-core (2x1.8GHz + 6x1.6GHz)1.69GHz octa-core
Processor makeSamsung Exynos 7904MediaTek Helio P20
RAM4GB4GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
camera
Rear camera25-megapixel (f/1.7) + 5-megapixel + 8-megapixel13-megapixel (f/1.7)
Rear flashLEDLED
Front camera16-megapixel (f/2.0)13-megapixel (f/1.9)
Rear autofocus-Yes
Front flash-LED
software
Operating systemAndroid 9 PieAndroid 7.0
SkinOne UI-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes
NFCYesNo
USB Type-CYes-
Number of SIMs22
Wi-Fi DirectYesNo
Active 4G on both SIM cardsYes-
Infrared-No
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
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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