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Vivo Y31 5G vs Coolpad Cool 20 comparison

 Compare Vivo Y31 5G
Vivo Y31 5G
Compare Coolpad Cool 20
Coolpad Cool 20
key specs
Display6.68-inch6.52-inch
ProcessorQualcomm Snapdragon 4 Gen 2MediaTek Helio G80
Front Camera8-megapixel 5-megapixel
Rear Camera50-megapixel + 0.08-megapixel 48-megapixel + AI lens
RAM4GB, 6GB4GB
Storage128GB64GB
Battery Capacity6,500mAh4500mAh
OSAndroid 15Android 11
Resolution1,608x720 pixels720x1600 pixels
general
BrandVivoCoolpad
ModelY31 5GCool 20
Release dateSeptember 15, 2025May 1, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39164.30 x 75.60 x 8.65
Weight (g)209.00199.60
IP ratingIP68-
Battery capacity (mAh)6,5004500
Removable batteryNo-
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursRose Red and Diamond GreenCocoa White, Earl Black, Secret Sea Blue
display
Refresh Rate120 Hz-
Screen size (inches)6.686.52
TouchscreenYesYes
Resolution1,608x720 pixels720x1600 pixels
Pixels per inch (PPI)264269
Aspect ratio-20:9
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek Helio G80
RAM4GB, 6GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB256
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)48-megapixel (f/1.79) + AI lens
No. of Rear Cameras22
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)5-megapixel (f/2.4)
No. of Front Cameras11
Pop-Up CameraNo-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 11
SkinFuntouch OS 15CoolOS
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
NFCNo-
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNo-
BarometerNo-
Temperature sensorNo-
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