Vivo X23 Symphony Edition vs Samsung Galaxy A9 (2018) vs Nokia 9 PureView comparison

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ratings
Overall NDTV Rating-Read Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.41-inch6.30-inch5.99-inch
Processor2.2GHz octa-coreocta-core octa-core
Front Camera24.8-megapixel24-megapixel 20-megapixel
Resolution1080x2340 pixels1080x2220 pixels-
RAM6GB6GB6GB
OSAndroid 8.1 OreoAndroid 8.0 OreoAndroid 9.0 Pie
Storage128GB128GB128GB
Rear Camera12-megapixel + 13-megapixel 24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel 12-megapixel + 12-megapixel + 12-megapixel + 12-megapixel + 12-megapixel
Battery Capacity3400mAh3800mAh3320mAh
general
Release dateNovember 2018October 2018February 2019
Launched in IndiaNo--
Form factorTouchscreenTouchscreenTouchscreen
Body typeGlass-Glass
Battery capacity (mAh)340038003320
ColoursArctic Morning and Starry Night Ocean-Midnight Blue
Dimensions (mm)-162.50 x 77.00 x 7.80155.00 x 75.00 x 8.00
Weight (g)-183.00172.00
IP rating--IP67
Removable battery--No
Wireless charging--Yes
display
Screen size (inches)6.416.305.99
TouchscreenYesYesYes
Resolution1080x2340 pixels1080x2220 pixels-
Protection type--Gorilla Glass
hardware
Processor2.2GHz octa-coreocta-core (4x2.2GHz + 4x1.8GHz)octa-core
Processor makeSnapdragon 660Qualcomm Snapdragon 660Qualcomm Snapdragon 845
RAM6GB6GB6GB
Internal storage128GB128GB128GB
Expandable storage-YesNo
Expandable storage type-microSD-
Expandable storage up to (GB)-512-
camera
Rear camera12-megapixel (f/1.8) + 13-megapixel (f/2.4)24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0)12-megapixel + 12-megapixel (f/1.82) + 12-megapixel (f/1.82) + 12-megapixel (f/1.82) + 12-megapixel (f/1.82)
Front camera24.8-megapixel24-megapixel (f/2.0)20-megapixel (f/1.82)
Rear autofocus-YesYes
Rear flash--LED
software
Operating systemAndroid 8.1 OreoAndroid 8.0 OreoAndroid 9.0 Pie
SkinFuntouch OSSamsung Experience UX-
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 4.00Yes, v 5.00Yes, v 5.00
USB OTGYes-No
Number of SIMs222
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 a/b/g/n/ac
NFC-YesYes
USB Type-C-YesYes
Headphones-3.5mmType-C
FM-NoNo
Infrared--No
Active 4G on both SIM cards--Yes
sim 1
GSM/CDMAGSMGSMGSM
4G/ LTEYesYesYes
SIM Type-Nano-SIMNano-SIM
3G-YesYes
sim 2
GSM/CDMAGSM-GSM
4G/ LTEYesYesYes
SIM Type-Nano-SIMNano-SIM
3G-YesYes
sensors
Face unlockYesYesYes
Fingerprint sensorYesYesYes
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
Gyroscope-YesYes
Barometer--Yes
Temperature sensor--No