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Samsung Galaxy J4 vs Samsung Galaxy J7 Max vs Samsung Galaxy J7 (2017) comparison

 Compare Samsung Galaxy J4
Samsung Galaxy J4
Compare Samsung Galaxy J7 Max
Samsung Galaxy J7 Max
Compare Samsung Galaxy J7 (2017)
Samsung Galaxy J7 (2017)
key specs
Display5.50-inch5.70-inch5.50-inch
ProcessorSamsung Exynos 7570MediaTek Helio P20 Samsung Exynos 7 Octa 7870
Front Camera5-megapixel 13-megapixel 13-megapixel
Rear Camera13-megapixel 13-megapixel 13-megapixel
RAM2GB4GB3GB
Storage16GB32GB16GB
Battery Capacity3000mAh3300mAh3600mAh
OSAndroid 8.0Android 7.0Android 7.0
Resolution720x1280 pixels1080x1920 pixels1080x1920 pixels
general
BrandSamsungSamsungSamsung
ModelGalaxy J4Galaxy J7 MaxGalaxy J7 (2017)
Release dateMay 1, 2018June 1, 2017June 1, 2017
Launched in IndiaYesYes-
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)151.70 x 77.20 x 8.10156.70 x 78.80 x 8.10146.30 x 71.30 x 7.90
Weight (g)175.00179.00-
Battery capacity (mAh)300033003600
Removable batteryYesNoYes
ColoursBlack, Orchid Gray, GoldBlack, GoldBlack, Gold
display
Screen size (inches)5.505.705.50
TouchscreenYesYesYes
Resolution720x1280 pixels1080x1920 pixels1080x1920 pixels
Aspect ratio16:916:916:9
Pixels per inch (PPI)-386-
hardware
Processor1.4GHz quad-core1.69GHz octa-core1.6GHz octa-core
Processor makeSamsung Exynos 7570MediaTek Helio P20 (MT6757)Samsung Exynos 7 Octa 7870
RAM2GB4GB3GB
Internal storage16GB32GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256
camera
Rear camera13-megapixel (f/1.9)13-megapixel (f/1.7)13-megapixel (f/1.7)
Rear autofocusYesYes-
Rear flashLEDLEDLED
Front camera5-megapixel (f/2.2)13-megapixel (f/1.9)13-megapixel (f/1.9)
Front flashLEDLEDLED
software
Operating systemAndroid 8.0Android 7.0Android 7.0
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n-802.11 b/g/n
GPSYesYesYes
BluetoothYes, v 4.20YesYes, v 4.10
Micro-USBYesYesYes
FMYesYesYes
Number of SIMs222
NFC-NoNo
Infrared-NoNo
USB OTG-YesNo
Headphones-3.5mm-
Wi-Fi Direct-NoNo
Mobile High-Definition Link (MHL)-NoNo
sim 1
SIM TypeMicro-SIMNano-SIM-
GSM/CDMAGSMGSMGSM
3GYesYesNo
4G/ LTEYesYesYes
sim 2
SIM TypeMicro-SIMNano-SIM-
GSM/CDMAGSMGSMGSM
3GYesYesNo
4G/ LTEYesYesYes
sensors
Proximity sensorYesYesYes
AccelerometerYesYesNo
Fingerprint sensor-Yes-
Compass/ Magnetometer-YesNo
Ambient light sensor-YesNo
Gyroscope-YesNo
Barometer-NoNo
Temperature sensor-NoNo

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