Vivo Y7s vs Vivo X21 UD comparison

Compare Vivo Y7s
Compare Vivo X21 UD
key specs
Display6.38-inch6.28-inch
ProcessorMediaTek P65Qualcomm Snapdragon 660
Front Camera16-megapixel 12-megapixel
Rear Camera16-megapixel + 8-megapixel + 5-megapixel 12-megapixel
RAM6GB6GB
Storage128GB128GB
Battery Capacity4500mAh3200mAh
OSAndroid PieAndroid 8.1
Resolution1080x2340 pixels1080x2280 pixels
general
BrandVivoVivo
ModelY7sX21 UD
Release dateJuly 2019March 2018
Form factorTouchscreenTouchscreen
Dimensions (mm)159.53 x 75.23 x 8.13154.50 x 74.80 x 7.40
Weight (g)179.00156.20
Battery capacity (mAh)45003200
ColoursBlue, Light BlueRuby Red, Aurora White, Black
display
Screen size (inches)6.386.28
TouchscreenYesYes
Resolution1080x2340 pixels1080x2280 pixels
hardware
Processorocta-coreocta-core
Processor makeMediaTek P65Qualcomm Snapdragon 660
RAM6GB6GB
Internal storage128GB128GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)256-
camera
Rear camera16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)12-megapixel
Front camera16-megapixel (f/2.0)12-megapixel
Rear flash-LED
software
Operating systemAndroid PieAndroid 8.1
SkinFunTouch OS 9FunTouch 4.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
USB OTG-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYes-
Ambient light sensorYesYes
GyroscopeYesYes
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