Vivo X23 vs Vivo X21 vs Vivo V15 Pro comparison

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ratings
Overall NDTV Rating-Read ReviewRead Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.41-inch6.28-inch6.39-inch-
Processor2GHz octa-core2.2GHz octa-coreocta-core-
Front Camera12-megapixel 12-megapixel 32-megapixel -
Resolution1080x2340 pixels1080x2280 pixels1080x2340 pixels-
RAM8GB6GB6GB-
OSAndroid 8.1 OreoAndroid 8.1Android Android 9.0 Pie-
Storage128GB128GB128GB-
Rear Camera12-megapixel + 13-megapixel 12-megapixel + 5-megapixel 48-megapixel + 8-megapixel + 5-megapixel -
Battery Capacity3400mAh3200mAh3700mAh-
general
Release dateSeptember 2018March 2018February 2019-
Launched in IndiaNoYesYes-
Form factorTouchscreenTouchscreenTouchscreen-
Body typeGlass---
Dimensions (mm)157.68 x 74.06 x 7.47154.50 x 74.80 x 7.40157.25 x 74.71 x 8.21-
Weight (g)160.50156.20185.00-
Battery capacity (mAh)340032003700-
ColoursFashion Orange, Fashion Purple, Midnight Blue, Phantom Purple, Phantom RedBlack, GoldBlue Topaz, Ruby Red-
Removable battery-No--
Fast charging-ProprietaryProprietary-
display
Screen size (inches)6.416.286.39-
TouchscreenYesYesYes-
Resolution1080x2340 pixels1080x2280 pixels1080x2340 pixels-
Aspect ratio-19:919.5:9-
hardware
Processor2GHz octa-core2.2GHz octa-coreocta-core-
Processor makeSnapdragon 670Qualcomm Snapdragon 660Qualcomm Snapdragon 675-
RAM8GB6GB6GB-
Internal storage128GB128GB128GB-
Expandable storage-YesYes-
Expandable storage type-microSDmicroSD-
Expandable storage up to (GB)-256256-
Dedicated microSD slot--Yes-
camera
Rear camera12-megapixel (f/1.8) + 13-megapixel (f/2.4)12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)-
Front camera12-megapixel (f/2.0)12-megapixel (f/2.0)32-megapixel (f/2.0)-
Rear autofocus-Phase detection autofocus--
Rear flash-LED--
software
Operating systemAndroid 8.1 OreoAndroid 8.1Android Android 9.0 Pie-
SkinFuntouch OS 4.5FunTouch 4.0Funtouch OS 9-
connectivity
Wi-FiYesYesYes-
GPSYesYesYes-
BluetoothYes, v 4.00Yes, v 5.00Yes, v 5.00-
USB OTGYesYes--
Number of SIMs222-
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 a/b/g/n-
NFC-No--
Infrared-No--
Micro-USB-YesYes-
Headphones-3.5mm3.5mm-
FM-No--
Active 4G on both SIM cards--Yes-
sim 1
GSM/CDMAGSMGSMGSM-
4G/ LTEYesYesYes-
SIM Type-Nano-SIMNano-SIM-
3G-YesYes-
sim 2
GSM/CDMAGSMGSMGSM-
4G/ LTEYesYesYes-
SIM Type-Nano-SIMNano-SIM-
3G-YesYes-
sensors
Face unlockYes-Yes-
Fingerprint sensorYesYesYes-
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
Gyroscope-YesYes-