Samsung Galaxy Xcover 4 vs Oppo A57 vs Samsung Galaxy J7 Prime vs Oppo F1s comparison

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Ratings
Overall NDTV Rating-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for money Rating-
General
Release dateMarch 2017November 2016September 2016August 2016
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)-149.10 x 72.90 x 7.65151.50 x 74.90 x 8.10154.50 x 76.00 x 7.38
Weight (g)-147.00167.00160.00
Battery capacity (mAh)2800290033003075
Removable batteryNoNoNoNo
Colours-Rose Gold, GoldGold, BlackGold, Rose Gold, Grey
SAR ValueNA1.31NANA
Display
Screen size (inches)4.995.205.505.50
TouchscreenYesYesYesYes
Resolution720x1280 pixels720x1280 pixels1080x1920 pixels720x1280 pixels
Pixels per inch (PPI)--401-
Hardware
Processor1.4GHz quad-core1.4GHz octa-core1.6GHz octa-coreocta-core
Processor makeExynos 7570 Qualcomm Snapdragon 435Exynos 7870MediaTek MT6750
RAM2GB3GB3GB3GB
Internal storage16GB32GB16GB32GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)-256256128
Camera
Rear camera13-megapixel13-megapixel13-megapixel13-megapixel
FlashNoYesYesYes
Front camera5-megapixel16-megapixel8-megapixel16-megapixel
Software
Operating SystemAndroid 7.0Android 6.0Android 6.0Android 5.1
Skin-ColorOS 3.0-ColorOS 3.0
Connectivity
Wi-FiNoYesYesYes
Wi-Fi standards supportedNA802.11 b/g/nNA802.11 b/g/n
GPSNoYesYesYes
BluetoothNoYes, v 4.10Yes, v 4.10Yes, v 4.00
NFCNoNoNoNo
InfraredNoNoNoNo
Headphones-3.5mm3.5mm3.5mm
FMNoYesYesNo
Number of SIMs1222
SIM1
SIM Type-Nano-SIMNano-SIMNano-SIM
GSM/CDMA-GSMGSMGSM
3GNoYesYesYes
4G/LTENoYesYesYes
SIM2
SIM Type-Nano-SIMNano-SIMNano-SIM
GSM/CDMA-GSMGSMGSM
3G-YesYesYes
4G/LTE-YesYesYes
Sensors
Compass/ MagnetometerNoYesNoYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesNoYes
GyroscopeNoYesNoNo
BarometerNoNoNoNo
Temperature sensorNoNoNoNo