Vivo Nex 3 vs Vivo X21 UD comparison

Compare Vivo Nex 3
Compare Vivo X21 UD
key specs
Display6.89-inch6.28-inch
ProcessorQualcomm Snapdragon 855 PlusQualcomm Snapdragon 660
Front Camera16-megapixel 12-megapixel
Rear Camera64-megapixel + 13-megapixel + 13-megapixel 12-megapixel
RAM8GB6GB
Storage128GB128GB
Battery Capacity4500mAh3200mAh
OSAndroid PieAndroid 8.1
Resolution1080x2256 pixels1080x2280 pixels
general
BrandVivoVivo
ModelNex 3X21 UD
Release date17th September 2019March 2018
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)167.44 x 76.14 x 9.40154.50 x 74.80 x 7.40
Weight (g)217.00156.20
Battery capacity (mAh)45003200
Fast chargingProprietary-
ColoursBlack, BlueRuby Red, Aurora White, Black
display
Screen size (inches)6.896.28
TouchscreenYesYes
Resolution1080x2256 pixels1080x2280 pixels
hardware
Processor2.96 MHzocta-core
Processor makeQualcomm Snapdragon 855 PlusQualcomm Snapdragon 660
RAM8GB6GB
Internal storage128GB128GB
camera
Rear camera64-megapixel (f/1.7) + 13-megapixel (f/2.2) + 13-megapixel (f/2.4)12-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera16-megapixel (f/2.0)12-megapixel
software
Operating systemAndroid PieAndroid 8.1
SkinFunTounchOS 9.1FunTouch 4.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
NFCYes-
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
USB OTG-Yes
sensors
Fingerprint sensorYes-
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Ambient light sensor-Yes
Gyroscope-Yes
sim 1
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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