Vivo X23 Symphony Edition vs Xiaomi Redmi Note 6 Pro vs Redmi Note 5 Pro vs Mi A1 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 2018-February 2018September 2017
Launched in IndiaNo-YesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typeGlass-Metal-
Battery capacity (mAh)3400400040003080
ColoursArctic Morning and Starry Night OceanBlack, Blue, Rose GoldBlack, Gold, Lake Blue, Rose GoldRose Gold, Gold, Black
Dimensions (mm)-157.91 x 76.38 x 8.26158.60 x 75.40 x 8.05155.40 x 75.80 x 7.30
Removable battery-NoNoNo
Fast charging-Quick Charge 3.0--
Wireless charging-No--
SAR value-1.051.19-
Weight (g)--181.00165.00
display
Screen size (inches)6.416.265.995.50
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2280 pixels1080x2160 pixels1080x1920 pixels
Aspect ratio-19:918:916:9
Protection type--Gorilla Glass-
hardware
Processor2.2GHz octa-coreocta-core1.8GHz octa-core2GHz octa-core
Processor makeSnapdragon 660Qualcomm Snapdragon 636Qualcomm Snapdragon 636Qualcomm Snapdragon 625
RAM6GB4GB4GB4GB
Internal storage128GB64GB64GB64GB
Expandable storage-YesYesYes
Expandable storage type-microSDmicroSDmicroSD
Dedicated microSD slot-No--
Expandable storage up to (GB)--128128
camera
Rear camera12-megapixel (f/1.8) + 13-megapixel (f/2.4)12-megapixel (f/1.9, 1.4-micron) + 5-megapixel12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron)12-megapixel
Front camera24.8-megapixel20-megapixel (f/2.0, 1.8-micron) + 2-megapixel20-megapixel (f/2.2, 1.0-micron)5-megapixel
Rear autofocus-YesPhase detection autofocus-
Rear flash-YesLEDDual LED
Front flash--LED-
software
Operating systemAndroid 8.1 OreoAndroidAndroid 7.1.1Android 7.1.2
SkinFuntouch OSMIUIMIUI 9-
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYes, v 4.00Yes, v 5.00Yes, v 5.00Yes, v 4.20
USB OTGYes-YesYes
Number of SIMs2222
NFC-NoNoNo
Micro-USB-YesYes-
Active 4G on both SIM cards-Yes--
Wi-Fi standards supported--802.11 b/g/n/ac802.11 a/b/g/n/ac
Infrared--NoYes
Headphones--3.5mm3.5mm
FM--YesNo
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 unlockYes-Yes-
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYes-YesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYes-YesYes
3D face recognition--No-
Gyroscope--YesYes
Barometer--NoNo
Temperature sensor--NoNo