Vivo Y7s vs Vivo X21 comparison

Compare Vivo Y7s
Compare Vivo X21
key specs
Display6.38-inch6.28-inch
ProcessorMediaTek Helio P65 Qualcomm Snapdragon 660
Front Camera16-megapixel 12-megapixel
Rear Camera16-megapixel + 8-megapixel + 5-megapixel 12-megapixel + 5-megapixel
RAM6GB6GB
Storage128GB128GB
Battery Capacity4500mAh3200mAh
OSAndroid PieAndroid 8.1
Resolution1080x2340 pixels1080x2280 pixels
general
BrandVivoVivo
ModelY7sX21
Release dateJuly 1, 2019March 1, 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 BlueBlack, Gold
Launched in India-Yes
Removable battery-No
Fast charging-Proprietary
display
Screen size (inches)6.386.28
TouchscreenYesYes
Resolution1080x2340 pixels1080x2280 pixels
Aspect ratio-19:9
hardware
Processorocta-core2.2GHz octa-core
Processor makeMediaTek Helio P65 (MT6768)Qualcomm Snapdragon 660
RAM6GB6GB
Internal storage128GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
camera
Rear camera16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)
Front camera16-megapixel (f/2.0)12-megapixel (f/2.0)
Rear autofocus-Phase detection autofocus
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
NFC-No
Infrared-No
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
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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