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Vivo X21 UD vs Huawei P20 vs Vivo X21 comparison

 Compare Vivo X21 UD
Vivo X21 UD
Compare Huawei P20
Huawei P20
Compare Vivo X21
Vivo X21
key specs
Display6.28-inch5.80-inch6.28-inch
ProcessorQualcomm Snapdragon 660HiSilicon Kirin 970Qualcomm Snapdragon 660
Front Camera12-megapixel24-megapixel12-megapixel
Rear Camera12-megapixel20-megapixel12-megapixel + 5-megapixel
RAM6GB4GB6GB
Storage128GB128GB128GB
Battery Capacity3200mAh3400mAh3200mAh
OSAndroid 8.1Android 8.1 OreoAndroid 8.1
Resolution1080x2280 pixels1080x2244 pixels1080x2280 pixels
general
BrandVivoHuaweiVivo
ModelX21 UDP20X21
Release dateMarch 1, 2018March 1, 2018March 1, 2018
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)154.50 x 74.80 x 7.40149.10 x 70.80 x 7.65154.50 x 74.80 x 7.40
Weight (g)156.20165.00156.20
Battery capacity (mAh)320034003200
ColoursRuby Red, Aurora White, BlackBlack, Midnight Blue, Champagne Gold, Pink Gold, TwilightBlack, Gold
Launched in India--Yes
Removable battery--No
Fast charging--Proprietary
display
Screen size (inches)6.285.806.28
TouchscreenYesYesYes
Resolution1080x2280 pixels1080x2244 pixels1080x2280 pixels
Pixels per inch (PPI)-428-
Aspect ratio--19:9
hardware
Processorocta-core1.8GHz octa-core2.2GHz octa-core
Processor makeQualcomm Snapdragon 660HiSilicon Kirin 970Qualcomm Snapdragon 660
RAM6GB4GB6GB
Internal storage128GB128GB128GB
Expandable storage--Yes
Expandable storage type--microSD
Expandable storage up to (GB)--256
camera
Rear camera12-megapixel20-megapixel12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)
Rear flashLEDYesLED
Front camera12-megapixel24-megapixel12-megapixel (f/2.0)
Rear autofocus--Phase detection autofocus
software
Operating systemAndroid 8.1Android 8.1 OreoAndroid 8.1
SkinFunTouch 4.0EMUI 8.1FunTouch 4.0
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-802.11 a/b/g/n/ac
GPSYes-Yes
BluetoothYes, v 5.00YesYes, v 5.00
USB OTGYes-Yes
Headphones3.5mm-3.5mm
Number of SIMs222
NFC-YesNo
Infrared--No
Micro-USB--Yes
FM--No
sim 1
SIM TypeMicro-SIM-Nano-SIM
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
sim 2
SIM TypeMicro-SIM-Nano-SIM
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
sensors
Compass/ MagnetometerYes-Yes
Proximity sensorYesYesYes
Ambient light sensorYesYesYes
GyroscopeYes-Yes
Accelerometer-YesYes
Fingerprint sensor--Yes
ratings
Overall NDTV Rating--Read Review
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
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