Vivo S1 (China) vs Vivo U1 comparison

Compare Vivo S1 (China)
Compare Vivo U1
key specs
Display6.53-inch6.20-inch
ProcessorMediaTek P70Snapdragon 439
Front Camera24.8-megapixel 8-megapixel
Rear Camera12-megapixel + 8-megapixel + 5-megapixel 13-megapixel + 2-megapixel
RAM6GB3GB
Storage128GB32GB
Battery Capacity3940mAh4030mAh
OSAndroid PieAndroid 8.1 Oreo
Resolution1080x2340 pixels720x1520 pixels
general
BrandVivoVivo
ModelS1 (China)U1
Release dateMarch 2019February 2019
Form factorTouchscreen-
Dimensions (mm)161.97 x 75.93 x 8.54155.10 x 75.09 x 8.28
Weight (g)189.50163.50
Battery capacity (mAh)39404030
ColoursBlue, Peach PinkStarry Black, Blue, Aurora Red
Launched in India-No
display
Screen size (inches)6.536.20
TouchscreenYesYes
Resolution1080x2340 pixels720x1520 pixels
Aspect ratio19.5:9-
hardware
Processorocta-coreocta-core
Processor makeMediaTek P70Snapdragon 439
RAM6GB3GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
camera
Rear camera12-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)13-megapixel (f/2.0) + 2-megapixel (f/2.2)
Front camera24.8-megapixel (f/2.0)8-megapixel
Rear autofocus-Yes
software
Operating systemAndroid PieAndroid 8.1 Oreo
SkinFunTouch OS 9Funtouch OS 4.5
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes
USB OTGYes-
Number of SIMs2-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
Face unlock-Yes
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