Vivo Y31 5G vs Tecno Spark 40 Pro comparison

Compare Vivo Y31 5G
Compare Tecno Spark 40 Pro
key specs
Display6.68-inch6.78-inch
ProcessorQualcomm Snapdragon 4 Gen 2-
Front Camera8-megapixel 13-megapixel
Rear Camera50-megapixel + 0.08-megapixel 50-megapixel
RAM4GB, 6GB8GB
Storage128GB128GB
Battery Capacity6,500mAh5200mAh
OSAndroid 15Android 15
Resolution1,608x720 pixels1224x2720 pixels
general
BrandVivoTecno
ModelY31 5GSpark 40 Pro
Release dateSeptember 15, 2025June 23, 2025
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39163.90 x 75.80 x 6.69
Weight (g)209.00-
IP ratingIP68IP64
Battery capacity (mAh)6,5005200
Removable batteryNo-
Fast charging44W Flash Charge45W Fast Charging
Wireless chargingNo-
ColoursRose Red and Diamond GreenInk Black, Bamboo Green, Lake Blue, Moon Titanium
display
Refresh Rate120 Hz144 Hz
Screen size (inches)6.686.78
TouchscreenYesYes
Resolution1,608x720 pixels1224x2720 pixels
Pixels per inch (PPI)264-
Resolution Standard-1.5K
hardware
Processor2.2GHz MHz octa-core-
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek Helio G100 Ultimate
RAM4GB, 6GB8GB
Internal storage128GB128GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)2TB-
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)50-megapixel
No. of Rear Cameras2-
Rear flashYes-
Front camera8-megapixel (f/f/2.0)13-megapixel
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 15
SkinFuntouch OS 15-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes
NFCNo-
USB Type-CYesYes
Number of SIMs2-
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeNo-
BarometerNo-
Temperature sensorNo-

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