Vivo Y91 vs Samsung Galaxy J4 comparison

Compare Vivo Y91
Compare Samsung Galaxy J4
key specs
Display6.22-inch5.50-inch
ProcessorMediaTek Helio P22 Exynos 7570
Front Camera8-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel
RAM2GB2GB
Storage32MB16GB
Battery Capacity4030mAh3000mAh
OSAndroid 8.1Android 8.0
Resolution720x1520 pixels720x1280 pixels
general
BrandVivoSamsung
ModelY91Galaxy J4
Release dateJanuary 2019May 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)155.11 x 75.09 x 8.28151.70 x 77.20 x 8.10
Weight (g)163.50175.00
Battery capacity (mAh)40303000
ColoursStarry Black, Ocean BlueBlack, Orchid Gray, Gold
Removable battery-Yes
display
Screen size (inches)6.225.50
TouchscreenYesYes
Resolution720x1520 pixels720x1280 pixels
Aspect ratio-16:9
hardware
Processorocta-core1.4GHz quad-core
Processor makeMediaTek Helio P22 (MTK6762R)Exynos 7570
RAM2GB2GB
Internal storage32MB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)13-megapixel (f/1.9)
Rear flashLEDLED
Front camera8-megapixel (f/f/1.8)5-megapixel (f/2.2)
Front flashNoLED
Rear autofocus-Yes
software
Operating systemAndroid 8.1Android 8.0
SkinFuntouch OS 4.5-
connectivity
Wi-FiYesYes
BluetoothYes, v 5.00Yes, v 4.20
NFCNo-
Micro-USBYesYes
Headphones3.5mm-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n
GPS-Yes
FM-Yes
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-
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