Vivo Y31 5G vs BQ Aquaris A4.5 comparison

Compare Vivo Y31 5G
Compare BQ Aquaris A4.5
key specs
Display6.68-inch4.50-inch
ProcessorQualcomm Snapdragon 4 Gen 2MediaTek MT6735M
Front Camera8-megapixel 5-megapixel
Rear Camera50-megapixel + 0.08-megapixel 8-megapixel
RAM4GB, 6GB1GB
Storage128GB16GB
Battery Capacity6,500mAh2470mAh
OSAndroid 15Android 5.1.1
Resolution1,608x720 pixels540x960 pixels
general
BrandVivoBQ
ModelY31 5GAquaris A4.5
Release dateSeptember 15, 2025September 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.3963.48 x 131.77 x 8.75
Weight (g)209.00115.00
IP ratingIP68-
Battery capacity (mAh)6,5002470
Removable batteryNoNo
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursRose Red and Diamond GreenBlack, White
display
Refresh Rate120 Hz-
Screen size (inches)6.684.50
TouchscreenYesYes
Resolution1,608x720 pixels540x960 pixels
Pixels per inch (PPI)264244
hardware
Processor2.2GHz MHz octa-core1GHz quad-core
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek MT6735M
RAM4GB, 6GB1GB
Internal storage128GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB64
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)8-megapixel
No. of Rear Cameras2-
Rear flashYesLED
Front camera8-megapixel (f/f/2.0)5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 5.1.1
SkinFuntouch OS 15-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.00
NFCNoNo
USB Type-CYes-
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
Infrared-No
USB OTG-Yes
Headphones-3.5mm
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
4G/ LTEYesNo
5GYes-
3G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNoNo
Temperature sensorNoNo

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