Xiaomi Redmi K20 Pro vs Vivo Z1i comparison

Compare Xiaomi Redmi K20 Pro
Compare Vivo Z1i
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-inch6.26-inch
ProcessorQualcomm Snapdragon 855Qualcomm Snapdragon 636
Front Camera20-megapixel 16-megapixel
Rear Camera48-megapixel + 13-megapixel + 8-megapixel 13-megapixel + 2-megapixel
RAM8GB4GB
Storage256GB128GB
Battery Capacity4000mAh3260mAh
OSAndroid 9Android 8.1
Resolution1080x2340 pixels1080x2280 pixels
general
BrandXiaomiVivo
ModelRedmi K20 ProZ1i
Release date28th May 2019July 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typeGlassPlastic
Dimensions (mm)156.70 x 74.30 x 8.80154.81 x 75.03 x 7.89
Weight (g)191.00149.30
Battery capacity (mAh)40003260
Removable batteryNo-
Fast chargingQuick Charge 4.0-
ColoursCarbon Black, Flame Red, Glacier BlueBlack, Red
display
Screen size (inches)6.396.26
Resolution1080x2340 pixels1080x2280 pixels
Protection typeGorilla Glass-
Aspect ratio19:919:9
Pixels per inch (PPI)403403
Touchscreen-Yes
hardware
Processorocta-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 855Qualcomm Snapdragon 636
RAM8GB4GB
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)13-megapixel + 2-megapixel
Rear autofocusPDAF and laser autofocusPhase detection autofocus
Rear flashLEDLED
Front camera20-megapixel (f/2.2, 0.8-micron)16-megapixel
software
Operating systemAndroid 9Android 8.1
SkinMIUI 10Funtouch OS 4.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
USB OTG-Yes
Micro-USB-Yes
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3G-Yes
4G/ LTE-Yes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYes-
Temperature sensorYes-
Compass/ Magnetometer-Yes
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