Samsung Galaxy J4 vs Huawei Y7 vs Samsung Galaxy J7 (2018) comparison

Compare Samsung Galaxy J4
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Compare Samsung Galaxy J7 (2018)
key specs
Display5.50-inch5.20-inch5.50-inch-
Processor1.4GHz quad-coreocta-coredual-core-
Front Camera5-megapixel 8-megapixel13-megapixel -
Resolution720x1280 pixels720x1280 pixels720x1080 pixels-
RAM2GB2GB--
OSAndroid 8.0Android 7.0Android-
Storage16GB16GB--
Rear Camera13-megapixel 12-megapixel13-megapixel -
Battery Capacity3000mAh4000mAh--
general
Release dateMay 2018May 2017June 2018-
Launched in IndiaYes---
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)151.70 x 77.20 x 8.10153.60 x 76.40 x 8.35--
Weight (g)175.00165.00--
Battery capacity (mAh)30004000--
Removable batteryYesNo--
ColoursBlack, Orchid Gray, GoldGrey, Prestige Gold, SilverBlack-
display
Screen size (inches)5.505.205.50-
TouchscreenYesYesYes-
Resolution720x1280 pixels720x1280 pixels720x1080 pixels-
Aspect ratio16:9-16:9-
hardware
Processor1.4GHz quad-coreocta-coredual-core-
Processor makeExynos 7570MSM8940--
RAM2GB2GB--
Internal storage16GB16GB--
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)256128256-
camera
Rear camera13-megapixel (f/1.9)12-megapixel13-megapixel (f/1.9)-
Rear autofocusYes---
Rear flashLEDYesLED-
Front camera5-megapixel (f/2.2)8-megapixel13-megapixel (f/1.9)-
Front flashLED---
software
Operating systemAndroid 8.0Android 7.0Android-
Skin-EMUI 5.1--
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n--
GPSYesYesYes-
BluetoothYes, v 4.20Yes, v 4.10Yes-
Micro-USBYes-Yes-
FMYesNo--
Number of SIMs222-
NFC-No--
Infrared-No--
USB OTG-No--
Headphones-3.5mm3.5mm-
sim 1
SIM TypeMicro-SIM-Nano-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sim 2
SIM TypeMicro-SIM-Nano-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sensors
Proximity sensorYesYes--
AccelerometerYesYesYes-
Compass/ Magnetometer-Yes--
Ambient light sensor-Yes--
Gyroscope-No--
Barometer-No--
Temperature sensor-No--