Vivo Y91 vs Xiaomi Redmi Note Prime comparison

Compare Vivo Y91
Compare Xiaomi Redmi Note Prime
key specs
Display6.22-inch5.50-inch
ProcessorMediaTek Helio P22 Qualcomm Snapdragon 410
Front Camera8-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel
RAM2GB2GB
Storage32MB16GB
Battery Capacity4030mAh3100mAh
OSAndroid 8.1Android 4.4
Resolution720x1520 pixels720x1280 pixels
general
BrandVivoXiaomi
ModelY91Redmi Note Prime
Release dateJanuary 2019December 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)155.11 x 75.09 x 8.28154.00 x 78.70 x 9.40
Weight (g)163.50185.00
Battery capacity (mAh)40303100
ColoursStarry Black, Ocean BlueWhite
Removable battery-Yes
display
Screen size (inches)6.225.50
TouchscreenYesYes
Resolution720x1520 pixels720x1280 pixels
hardware
Processorocta-core1.2GHz quad-core
Processor makeMediaTek Helio P22 (MT6762R)Qualcomm Snapdragon 410
RAM2GB2GB
Internal storage32MB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)25632
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)13-megapixel
Rear flashLEDLED
Front camera8-megapixel (f/f/1.8)5-megapixel
Front flashNo-
software
Operating systemAndroid 8.1Android 4.4
SkinFuntouch OS 4.5MIUI 7
connectivity
Wi-FiYesYes
BluetoothYes, v 5.00Yes
NFCNoNo
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
GPS-Yes
Infrared-No
USB OTG-Yes
FM-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-No
Temperature sensor-No
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