Vivo Y9s vs Xiaomi Redmi K20 comparison

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ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.38-inch6.39-inch
ProcessorQualcomm Snapdragon 665Qualcomm Snapdragon 730
Front Camera32-megapixel 20-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel 48-megapixel + 8-megapixel + 13-megapixel
RAM8GB6GB
Storage128GB64GB
Battery Capacity4500mAh4000mAh
OSAndroid 9 PieAndroid Pie
Resolution1080x2340 pixels1080x2340 pixels
general
BrandVivoXiaomi
ModelY9sRedmi K20
Release dateDecember 201928th May 2019
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)159.25 x 75.19 x 8.68156.70 x 74.30 x 8.80
Weight (g)186.70191.00
Battery capacity (mAh)45004000
Removable batteryNo-
Fast chargingProprietaryProprietary
Wireless chargingNo-
ColoursGlazed Black, Nebula Blue, Symphony of LightCarbon Black, Glacier Blue, Flame Red
Body type-Glass
display
Screen size (inches)6.386.39
TouchscreenYesYes
Resolution1080x2340 pixels1080x2340 pixels
Aspect ratio19.5:919.5:9
Protection type-Gorilla Glass
Pixels per inch (PPI)-403
hardware
Processor2GHz octa-core1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)
Processor makeQualcomm Snapdragon 665Qualcomm Snapdragon 730
RAM8GB6GB
Internal storage128GB64GB
Expandable storageYesNo
Expandable storage typemicroSD-
Dedicated microSD slot-No
camera
Rear camera48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron)
Rear autofocusYesYes
Rear flashYesYes
Front camera32-megapixel (f/2.0)20-megapixel (f/2.2, 0.8-micron)
Front flash-No
software
Operating systemAndroid 9 PieAndroid Pie
SkinFuntouch OS 9MIUI 10
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
NFC-No
Infrared-Yes
Wi-Fi Direct-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
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