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Vivo S1 vs HTC U Ultra comparison

 Compare Vivo S1
Vivo S1
Compare HTC U Ultra
HTC U Ultra
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-inch5.70-inch
ProcessorMediaTek Helio P65 Qualcomm Snapdragon 821
Front Camera32-megapixel 16-Ultrapixel
Rear Camera16-megapixel + 8-megapixel + 5-megapixel 12-Ultrapixel
RAM4GB4GB
Storage128GB64GB
Battery Capacity4500mAh3000mAh
OSAndroid PieAndroid 7.0
Resolution1080x2340 pixels1440x2560 pixels
general
BrandVivoHTC
ModelS1U Ultra
Release dateJuly 1, 2019January 1, 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)159.53 x 75.23 x 8.13162.41 x 79.79 x 7.99
Weight (g)179.00170.00
Battery capacity (mAh)45003000
Removable batteryNoNo
Fast chargingProprietary-
Wireless chargingNo-
ColoursSkyline Blue, Diamond BlackSapphire Blue, Brilliant Black
display
Screen size (inches)6.385.70
TouchscreenYesYes
Resolution1080x2340 pixels1440x2560 pixels
Aspect ratio19.5:9-
hardware
Processorocta-core2.15GHz quad-core
Processor makeMediaTek Helio P65 (MT6768)Qualcomm Snapdragon 821
RAM4GB4GB
Internal storage128GB64GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-2000
camera
Rear camera16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)12-Ultrapixel
Front camera32-megapixel (f/2.0)16-Ultrapixel
Rear flash-Yes
Front flash-No
software
Operating systemAndroid PieAndroid 7.0
SkinFuntouch OS 9HTC Sense 7
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
USB OTGYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
NFC-Yes
Infrared-No
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-No
Temperature sensor-No

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