Honor 8X vs Vivo X21 vs HTC U Ultra comparison

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ratings
Overall NDTV RatingRead ReviewRead ReviewRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.50-inch6.28-inch5.70-inch-
Processor2.2GHz octa-core2.2GHz octa-core2.15GHz quad-core-
Front Camera16-megapixel 12-megapixel 16-Ultrapixel-
Resolution1080x2340 pixels1080x2280 pixels1440x2560 pixels-
RAM4GB6GB4GB-
OSAndroid 8.1 OreoAndroid 8.1Android 7.0-
Storage64GB128GB64GB-
Rear Camera20-megapixel + 2-megapixel12-megapixel + 5-megapixel 12-Ultrapixel-
Battery Capacity3750mAh3200mAh3000mAh-
general
Release dateSeptember 2018March 2018January 2017-
Dimensions (mm)160.40 x 76.60 x 7.80154.50 x 74.80 x 7.40162.41 x 79.79 x 7.99-
Weight (g)175.00156.20170.00-
Battery capacity (mAh)375032003000-
ColoursBlack, BlueBlack, GoldSapphire Blue, Brilliant Black-
Launched in India-Yes--
Form factor-TouchscreenTouchscreen-
Removable battery-NoNo-
Fast charging-Proprietary--
display
Screen size (inches)6.506.285.70-
TouchscreenYesYesYes-
Resolution1080x2340 pixels1080x2280 pixels1440x2560 pixels-
Aspect ratio19.5:919:9--
Pixels per inch (PPI)396---
hardware
Processor2.2GHz octa-core2.2GHz octa-core2.15GHz quad-core-
Processor makeHiSilicon Kirin 710Qualcomm Snapdragon 660Qualcomm Snapdragon 821-
RAM4GB6GB4GB-
Internal storage64GB128GB64GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)2562562000-
camera
Rear camera20-megapixel (f/1.8) + 2-megapixel12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)12-Ultrapixel-
Rear autofocusPhase detection autofocusPhase detection autofocus--
Front camera16-megapixel (f/2.0)12-megapixel (f/2.0)16-Ultrapixel-
Rear flash-LEDYes-
Front flash--No-
software
Operating systemAndroid 8.1 OreoAndroid 8.1Android 7.0-
SkinEMUI 8.2FunTouch 4.0HTC Sense 7-
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac-
GPSYesYesYes-
BluetoothYes, v 4.20Yes, v 5.00Yes, v 4.20-
USB OTGYesYesYes-
Micro-USBYesYes--
Headphones3.5mm3.5mm--
Number of SIMs222-
NFC-NoYes-
Infrared-NoNo-
FM-NoNo-
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sensors
Fingerprint sensorYesYes--
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
GyroscopeYesYesYes-
Barometer--No-
Temperature sensor--No-