Vivo Z1x vs Vivo X21s comparison

Compare Vivo Z1x
Compare Vivo X21s
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.38-inch6.41-inch
ProcessorQualcomm Snapdragon 712Qualcomm Snapdragon 660
Front Camera32-megapixel 24.8-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel12-megapixel + 5-megapixel
RAM6GB6GB
Storage64GB128GB
Battery Capacity4500mAh3400mAh
OSAndroid 9 PieAndroid 8.1 Oreo
Resolution1080x2340 pixels1080x2340 pixels
general
BrandVivoVivo
ModelZ1xX21s
Release date6th September 2019November 2018
Body typePolycarbonate-
Dimensions (mm)159.53 x 75.23 x 8.13157.91 x 75.08 x 7.90
Weight (g)189.60156.00
Battery capacity (mAh)45003400
Fast chargingProprietary-
ColoursFusion Blue, Phantom PurpleStarry Night Black
Form factor-Touchscreen
display
Screen size (inches)6.386.41
TouchscreenYesYes
Resolution1080x2340 pixels1080x2340 pixels
Aspect ratio19.5:919.5:9
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 712Qualcomm Snapdragon 660
RAM6GB6GB
Internal storage64GB128GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel12-megapixel + 5-megapixel
Rear autofocusYesYes
Rear flashYes-
Front camera32-megapixel (f/2.0)24.8-megapixel
Front flashNo-
software
Operating systemAndroid 9 PieAndroid 8.1 Oreo
SkinFunTouch OS 9.1-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Micro-USB-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
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