Vivo S1 Pro vs Xiaomi Redmi K20 comparison

Compare Vivo S1 Pro
Compare Xiaomi Redmi K20
ratings
Overall NDTV RatingRead ReviewRead 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
ModelS1 ProRedmi K20
Release date19th November 201928th May 2019
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Body typePlasticGlass
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-
ColoursMystic Black, Jazzy Blue & Dreamy WhiteCarbon Black, Glacier Blue, Flame Red
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
Processorocta-core1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)
Processor makeQualcomm Snapdragon 665Qualcomm Snapdragon 730
RAM8GB6GB
Internal storage128GB64GB
Expandable storage-No
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)
Pop-Up Camera-Yes
Front flash-No
software
Operating systemAndroid 9 PieAndroid Pie
SkinFuntouch OS 9.2MIUI 10
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB OTGYes-
USB Type-CYesYes
FMYes-
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
NFC-No
Infrared-Yes
Headphones-3.5mm
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
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
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