Vivo U20 vs Xiaomi Redmi S2 comparison

Compare Vivo U20
Compare Xiaomi Redmi S2
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.53-inch5.99-inch
ProcessorQualcomm Snapdragon 675Snapdragon 625
Front Camera16-megapixel 16-megapixel
Rear Camera16-megapixel + 8-megapixel + 2-megapixel 12-megapixel
RAM4GB3GB
Storage64GB32GB
Battery Capacity5000mAh3080mAh
OSAndroid 9Android 8.1 Oreo
Resolution1080x2340 pixels720x1440 pixels
general
BrandVivoXiaomi
ModelU20Redmi S2
Release date22nd November 2019May 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)162.15 x 76.47 x 8.89160.73 x 77.26 x 8.10
Weight (g)193.00170.00
Battery capacity (mAh)50003080
Removable batteryNoNo
Fast chargingProprietary-
Wireless chargingNo-
ColoursRacing Black, Blaze BlueBlack, Rose Gold, Gold, White, Blue, Red, Pink, Gray, Silver
display
Screen size (inches)6.535.99
TouchscreenYesYes
Resolution1080x2340 pixels720x1440 pixels
hardware
Processorocta-core2GHz octa-core
Processor makeQualcomm Snapdragon 675Snapdragon 625
RAM4GB3GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
camera
Rear camera16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)12-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera16-megapixel (f/2.0)16-megapixel
Front flash-Yes
software
Operating systemAndroid 9Android 8.1 Oreo
SkinFuntouch OS 9MIUI 9
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
USB OTGYes-
Headphones3.5mm-
FMYes-
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
Infrared-Yes
sim 1
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
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