Samsung Galaxy Xcover 4 vs Vivo Y55s vs Oppo A57 comparison

Compare Samsung Galaxy Xcover 4
Compare Vivo Y55s
Compare Oppo A57
key specs
Display4.99-inch5.20-inch5.20-inch
ProcessorSamsung Exynos 7570Qualcomm Snapdragon 425Qualcomm Snapdragon 435
Front Camera5-megapixel5-megapixel 16-megapixel
Rear Camera13-megapixel13-megapixel 13-megapixel
RAM2GB3GB3GB
Storage16GB16GB32GB
Battery Capacity2800mAh2730mAh2900mAh
OSAndroid 7.0Android 6.0Android 6.0
Resolution720x1280 pixels1280x720 pixels720x1280 pixels
general
BrandSamsungVivoOppo
ModelGalaxy Xcover 4Y55sA57
Release dateMarch 1, 2017February 1, 2017November 1, 2016
Form factorTouchscreenTouchscreenTouchscreen
Battery capacity (mAh)280027302900
Removable batteryNoNoNo
Launched in India-YesYes
Dimensions (mm)-147.90 x 72.90 x 7.50149.10 x 72.90 x 7.65
Weight (g)-142.00147.00
Colours-Gold, Space GreyRose Gold, Gold
SAR value-1.081.31
display
Screen size (inches)4.995.205.20
TouchscreenYesYesYes
Resolution720x1280 pixels1280x720 pixels720x1280 pixels
Aspect ratio-16:916:9
Pixels per inch (PPI)-282-
hardware
Processor1.4GHz quad-core1.4GHz quad-core1.4GHz octa-core
Processor makeSamsung Exynos 7570Qualcomm Snapdragon 425Qualcomm Snapdragon 435
RAM2GB3GB3GB
Internal storage16GB16GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)-256256
camera
Rear camera13-megapixel13-megapixel (f/2.2)13-megapixel (f/2.2)
Front camera5-megapixel5-megapixel (f/2.2)16-megapixel (f/2.0, 1.12-micron)
Rear autofocus-YesPhase detection autofocus
Rear flash-LEDLED
Front autofocus--Yes
software
Operating systemAndroid 7.0Android 6.0Android 6.0
Skin-Funtouch OS 3.0ColorOS 3.0
connectivity
Wi-FiNoYesYes
GPSNoYesYes
BluetoothNoYesYes, v 4.10
NFCNoNoNo
InfraredNoNoNo
USB OTGNoYesYes
FMNoYesYes
Number of SIMs122
Wi-Fi DirectNoNoNo
Mobile High-Definition Link (MHL)NoNoNo
Micro-USB-YesYes
Headphones-3.5mm3.5mm
Wi-Fi standards supported--802.11 b/g/n
sim 1
3GNoYesYes
4G/ LTENoYesYes
SIM Type-Micro-SIMNano-SIM
GSM/CDMA-GSMGSM
sensors
Compass/ MagnetometerNoYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeNoYesYes
BarometerNoNoNo
Temperature sensorNoNoNo
Fingerprint sensor--Yes
ratings
Overall NDTV Rating-Read ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 2
3G-NoYes
4G/ LTE-NoYes
SIM Type--Nano-SIM
GSM/CDMA--GSM

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