Xiaomi Redmi K20 Pro vs Vivo X21s comparison

Compare Xiaomi Redmi K20 Pro
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
Display6.39-inch6.41-inch
ProcessorSnapdragon 855Qualcomm Snapdragon 660
Front Camera20-megapixel 24.8-megapixel
Rear Camera48-megapixel + 13-megapixel + 8-megapixel 12-megapixel + 5-megapixel
RAM8GB6GB
Storage256GB128GB
Battery Capacity4000mAh3400mAh
OSAndroid 9Android 8.1 Oreo
Resolution1080x2340 pixels1080x2340 pixels
general
BrandXiaomiVivo
ModelRedmi K20 ProX21s
Release date28th May 2019November 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)156.70 x 74.30 x 8.80157.91 x 75.08 x 7.90
Weight (g)191.00156.00
Battery capacity (mAh)40003400
Removable batteryNo-
Fast chargingQuick Charge 4.0-
ColoursCarbon Black, Flame Red, Glacier BlueStarry Night Black
display
Screen size (inches)6.396.41
Resolution1080x2340 pixels1080x2340 pixels
Protection typeGorilla Glass-
Aspect ratio19:919.5:9
Pixels per inch (PPI)403-
Touchscreen-Yes
hardware
Processorocta-coreocta-core
Processor makeSnapdragon 855Qualcomm Snapdragon 660
RAM8GB6GB
Internal storage256GB128GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera48-megapixel (f/1.75, 1.6-micron) + 13-megapixel (f/2.4, 1.12-micron) + 8-megapixel (f/2.4, 1.12-micron)12-megapixel + 5-megapixel
Rear autofocusPDAF and laser autofocusYes
Rear flashLED-
Front camera20-megapixel (f/2.2, 0.8-micron)24.8-megapixel
software
Operating systemAndroid 9Android 8.1 Oreo
SkinMIUI 10-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac-
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
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3G-Yes
4G/ LTE-Yes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYes-
Temperature sensorYes-
Compass/ Magnetometer-Yes
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