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Samsung Galaxy J4 vs Samsung Galaxy J7 comparison

 Compare Samsung Galaxy J4
Samsung Galaxy J4
Compare Samsung Galaxy J7
Samsung Galaxy J7
key specs
Display5.50-inch5.50-inch
ProcessorSamsung Exynos 7570Samsung Exynos 7 Octa 7580
Front Camera5-megapixel 5-megapixel
Rear Camera13-megapixel 13-megapixel
RAM2GB1.5GB
Storage16GB16GB
Battery Capacity3000mAh3000mAh
OSAndroid 8.0Android 5.1
Resolution720x1280 pixels720x1280 pixels
general
BrandSamsungSamsung
ModelGalaxy J4Galaxy J7
Release dateMay 1, 2018June 1, 2015
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)151.70 x 77.20 x 8.10152.40 x 78.60 x 7.50
Weight (g)175.00171.00
Battery capacity (mAh)30003000
Removable batteryYesYes
ColoursBlack, Orchid Gray, GoldBlack, White, Gold
Body type-Plastic
display
Screen size (inches)5.505.50
TouchscreenYesYes
Resolution720x1280 pixels720x1280 pixels
Aspect ratio16:916:9
hardware
Processor1.4GHz quad-core1.5GHz octa-core
Processor makeSamsung Exynos 7570Samsung Exynos 7 Octa 7580
RAM2GB1.5GB
Internal storage16GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
camera
Rear camera13-megapixel (f/1.9)13-megapixel (f/1.9)
Rear autofocusYesYes
Rear flashLEDLED
Front camera5-megapixel (f/2.2)5-megapixel (f/2.2)
Front flashLEDLED
software
Operating systemAndroid 8.0Android 5.1
Skin-TouchWiz UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.10
Micro-USBYesYes
FMYesYes
Number of SIMs22
NFC-No
Infrared-No
USB OTG-Yes
Headphones-3.5mm
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeMicro-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeMicro-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sensors
Proximity sensorYesYes
AccelerometerYesYes
Compass/ Magnetometer-No
Ambient light sensor-No
Gyroscope-No
Barometer-No
Temperature sensor-No

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