Vivo Y91 vs Vivo Y83 Pro vs Vivo V9 Youth vs Vivo V9 comparison

Compare Vivo Y91
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ratings
Overall NDTV Rating---Read Review
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
key specs
Display6.22-inch6.22-inch6.30-inch6.30-inch
Processorocta-core2GHz octa-core1.8GHz octa-core2.2GHz octa-core
Front Camera8-megapixel 8-megapixel 16-megapixel 24-megapixel
Resolution720x1520 pixels720x1520 pixels1080x2280 pixels1080x2280 pixels
RAM2GB4GB4GB4GB
OSAndroid 8.1Android 8.1 OreoAndroid 8.1Android 8.1
Storage32MB64GB32GB64GB
Rear Camera13-megapixel + 2-megapixel 13-megapixel + 2-megapixel 16-megapixel + 2-megapixel16-megapixel + 5-megapixel
Battery Capacity4030mAh3260mAh3260mAh3260mAh
general
Release dateJanuary 2019-April 2018March 2018
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.11 x 75.09 x 8.28155.20 x 75.20 x 7.70154.80 x 75.10 x 7.90154.80 x 75.00 x 7.90
Weight (g)163.50152.00150.00150.00
Battery capacity (mAh)4030326032603260
ColoursStarry Black, Ocean BlueBlack, GoldBlack, GoldPearl Black, Gold
Body type--Plastic-
Removable battery---No
SAR value---1.38
display
Screen size (inches)6.226.226.306.30
TouchscreenYesYesYesYes
Resolution720x1520 pixels720x1520 pixels1080x2280 pixels1080x2280 pixels
Protection type-Gorilla GlassGorilla Glass-
Aspect ratio-19:919:919:9
Pixels per inch (PPI)-270400-
hardware
Processorocta-core2GHz octa-core1.8GHz octa-core2.2GHz octa-core
Processor makeMediaTek Helio P22 (MTK6762R)MediaTek MT6762Qualcomm Snapdragon 450Snapdragon 626
RAM2GB4GB4GB4GB
Internal storage32MB64GB32GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256-256256
Dedicated microSD slotYes---
camera
Rear camera13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)13-megapixel (f/2.2) + 2-megapixel (f/2.4)16-megapixel + 2-megapixel16-megapixel (f/2.0) + 5-megapixel
Rear flashLEDLEDYesDual LED
Front camera8-megapixel (f/f/1.8)8-megapixel (f/2.2)16-megapixel (f/2.0)24-megapixel (f/2.0)
Front flashNo---
Rear autofocus-Phase detection autofocusPhase detection autofocusPhase detection autofocus
software
Operating systemAndroid 8.1Android 8.1 OreoAndroid 8.1Android 8.1
SkinFuntouch OS 4.5Funtouch OS 4.0Funtouch OS 4.0FunTouch OS 4.0
connectivity
Wi-FiYesYesYesYes
BluetoothYes, v 5.00YesYes, v 4.20Yes, v 4.20
NFCNo---
Micro-USBYesYesYesYes
Headphones3.5mm-3.5mm3.5mm
Number of SIMs2-22
Active 4G on both SIM cardsYes---
GPS-YesYesYes
Wi-Fi standards supported--802.11 a/b/g/n-
FM--YesYes
USB OTG---Yes
sim 1
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSM-GSMGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sim 2
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSM-GSMGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sensors
Face unlockYes--Yes
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYes-YesYes
Ambient light sensorYesYesYesYes
GyroscopeYes-YesYes