Vivo Y91 vs Vivo Nex vs Vivo Y81 comparison

Compare Vivo Y91
Compare Vivo Nex
Compare Vivo Y81
key specs
Display6.22-inch6.59-inch6.22-inch
ProcessorMediaTek Helio P22 Qualcomm Snapdragon 845MediaTek Helio P22
Front Camera8-megapixel 8-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 12-megapixel + 5-megapixel 13-megapixel
RAM2GB8GB3GB
Storage32MB128GB32GB
Battery Capacity4030mAh4000mAh3260mAh
OSAndroid 8.1Android 8.1 OreoAndroid 8.1
Resolution720x1520 pixels1080x2316 pixels720x1520 pixels
general
BrandVivoVivoVivo
ModelY91NexY81
Release dateJanuary 1, 2019July 1, 2018June 1, 2018
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.11 x 75.09 x 8.28162.00 x 77.00 x 7.98155.06 x 75.00 x 7.77
Weight (g)163.50199.00146.50
Battery capacity (mAh)403040003260
ColoursStarry Black, Ocean BlueBlackBlack
Removable battery-No-
Body type--Plastic
display
Screen size (inches)6.226.596.22
TouchscreenYesYesYes
Resolution720x1520 pixels1080x2316 pixels720x1520 pixels
Aspect ratio-19.3:919:9
Pixels per inch (PPI)--270
hardware
Processorocta-core2.8GHz octa-core2GHz octa-core
Processor makeMediaTek Helio P22 (MT6762R)Qualcomm Snapdragon 845MediaTek Helio P22 (MT6762)
RAM2GB8GB3GB
Internal storage32MB128GB32GB
Expandable storageYesNoYes
Expandable storage typemicroSD-microSD
Expandable storage up to (GB)256-256
Dedicated microSD slotYes--
camera
Rear camera13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)12-megapixel (f/1.8) + 5-megapixel (f/2.4)13-megapixel (f/2.2)
Rear flashLEDLEDLED
Front camera8-megapixel (f/f/1.8)8-megapixel (f/2.0)5-megapixel (f/2.2)
Front flashNo--
Pop-Up Camera-Yes-
Rear autofocus--Phase detection autofocus
software
Operating systemAndroid 8.1Android 8.1 OreoAndroid 8.1
SkinFuntouch OS 4.5Funtouch OS 4.0FunTouch OS 4.0
connectivity
Wi-FiYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00
NFCNo--
Micro-USBYes-Yes
Headphones3.5mm3.5mm3.5mm
Number of SIMs222
Active 4G on both SIM cardsYes--
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 b/g/n
GPS-YesYes
USB OTG-Yes-
USB Type-C-Yes-
FM-No-
Wi-Fi Direct--Yes
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Face unlockYes--
Fingerprint sensorYesYes-
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYes-
GyroscopeYesYes-
ratings
Overall NDTV Rating-Read Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--

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