Vivo X23 Symphony Edition vs Realme 2 Pro vs Oppo F9 Pro vs Vivo Nex comparison

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ratings
Overall NDTV Rating-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
general
Release dateNovember 2018September 2018August 2018July 2018
Launched in IndiaNoYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typeGlassPolycarbonate--
Battery capacity (mAh)3400350035004000
ColoursArctic Morning and Starry Night OceanIce Lake, Blue Ocean, Black SeaSunrise Red, Twilight Blue, Starry PurpleBlack
Dimensions (mm)-156.70 x 74.00 x 8.50156.70 x 74.00 x 7.90162.00 x 77.00 x 7.98
Weight (g)-174.00169.00199.00
Removable battery-No-No
Wireless charging-No--
SAR value-0.83--
Fast charging--VOOC-
display
Screen size (inches)6.416.306.306.59
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1080x2316 pixels
Protection type-Gorilla Glass--
Aspect ratio-19.5:919.5:919.3:9
Pixels per inch (PPI)-409--
hardware
Processor2.2GHz octa-core1.8GHz octa-core2GHz octa-core2.8GHz octa-core
Processor makeSnapdragon 660Qualcomm Snapdragon 660MediaTek Helio P60Qualcomm Snapdragon 845
RAM6GB8GB6GB8GB
Internal storage128GB128GB64GB128GB
Expandable storage-YesYesNo
Expandable storage type-microSDmicroSD-
Expandable storage up to (GB)-256256-
Dedicated microSD slot-YesYes-
camera
Rear camera12-megapixel (f/1.8) + 13-megapixel (f/2.4)16-megapixel (f/1.7) + 2-megapixel (f/2.4)16-megapixel (f/1.8) + 2-megapixel (f/2.4)12-megapixel (f/1.8) + 5-megapixel (f/2.4)
Front camera24.8-megapixel16-megapixel (f/2.0)25-megapixel (f/2.0)8-megapixel (f/2.0)
Rear autofocus-YesYes-
Rear flash-YesYesLED
software
Operating systemAndroid 8.1 OreoAndroid 8.1Android OreoAndroid 8.1 Oreo
SkinFuntouch OSColorOS 5.2Color OS 5.2Funtouch OS 4.0
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYes, v 4.00Yes, v 5.00Yes, v 4.20Yes, v 5.00
USB OTGYesYesYesYes
Number of SIMs2222
Wi-Fi standards supported-802.11 b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac
NFC-NoNo-
Infrared-NoNo-
Micro-USB-YesYes-
Headphones-3.5mm3.5mm3.5mm
FM-No-No
Active 4G on both SIM cards-Yes--
Lightning--No-
USB Type-C---Yes
sim 1
GSM/CDMAGSMGSMGSMGSM
4G/ LTEYesYesYesYes
SIM Type-Nano-SIMNano-SIMNano-SIM
3G-YesYesYes
sim 2
GSM/CDMAGSMGSMGSMGSM
4G/ LTEYesYesYesYes
SIM Type-Nano-SIMNano-SIMNano-SIM
3G-YesYesYes
sensors
Face unlockYesYesYes-
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
Gyroscope-Yes-Yes