Vivo Y90 vs Vivo X21s comparison

Compare Vivo Y90
Compare Vivo X21s
key specs
Display6.22-inch6.41-inch
Front Camera5-megapixel 24.8-megapixel
Rear Camera8-megapixel 12-megapixel + 5-megapixel
RAM2GB6GB
Storage32GB128GB
Battery Capacity4030mAh3400mAh
OSAndroid 8.1 OreoAndroid 8.1 Oreo
Resolution720x1520 pixels1080x2340 pixels
Processor-Qualcomm Snapdragon 660
general
BrandVivoVivo
ModelY90X21s
Release dateJuly 2019November 2018
Dimensions (mm)155.11 x 75.09 x 8.28157.91 x 75.08 x 7.90
Weight (g)163.50156.00
Battery capacity (mAh)40303400
ColoursBlack, GoldStarry Night Black
Form factor-Touchscreen
display
Screen size (inches)6.226.41
TouchscreenYesYes
Resolution720x1520 pixels1080x2340 pixels
Aspect ratio-19.5:9
hardware
Processor makeHelio A22Qualcomm Snapdragon 660
RAM2GB6GB
Internal storage32GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Processor-octa-core
camera
Rear camera8-megapixel (f/2.0)12-megapixel + 5-megapixel
Rear flashYes-
Front camera5-megapixel (f/1.8)24.8-megapixel
Rear autofocus-Yes
software
Operating systemAndroid 8.1 OreoAndroid 8.1 Oreo
SkinFunTouch OS 4.5-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes
USB OTGYes-
Micro-USBYesYes
Headphones3.5mm3.5mm
Number of SIMs22
sensors
Face unlockYesYes
Fingerprint sensorNoYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
sim 1
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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