iQOO 15 Ultra vs Vivo Y31 5G comparison

Compare iQOO 15 Ultra
Compare Vivo Y31 5G
key specs
Display6.85-inch6.68-inch
ProcessorSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 4 Gen 2
Front Camera32-megapixel 8-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 50-megapixel + 0.08-megapixel
RAM16GB4GB, 6GB
Storage256GB128GB
Battery Capacity7,400mAh6,500mAh
OSAndroid 16Android 15
Resolution1,440x3,168 pixels1,608x720 pixels
general
BrandiQOOVivo
Model15 UltraY31 5G
Release dateFebruary 4, 2026September 15, 2025
AI EnabledNo-
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.65 x 76.80 x 8.70166.14 x 77.01 x 8.39
Weight (g)227.00209.00
Battery capacity (mAh)7,4006,500
Removable batteryNoNo
Fast charging100W Fast Charging44W Flash Charge
Wireless chargingYesNo
Wireless Charging Type40W-
Colours2077 (Black) and 2049 (Silver)Rose Red and Diamond Green
Body type-Plastic
IP rating-IP68
display
Refresh Rate144 Hz120 Hz
Screen size (inches)6.856.68
TouchscreenYesYes
Resolution1,440x3,168 pixels1,608x720 pixels
Aspect ratio19.8:9-
Pixels per inch (PPI)508264
hardware
Processorocta-core2.2GHz MHz octa-core
Processor makeSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 4 Gen 2
RAM16GB4GB, 6GB
Internal storage256GB128GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-2TB
camera
Rear camera50-megapixel (f/1.88) + 50-megapixel (f/2.65) + 50-megapixel (f/2.05)50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)
No. of Rear Cameras32
Rear autofocusYes-
Rear flashYesYes
Front camera32-megapixel (f/2.2)8-megapixel (f/f/2.0)
No. of Front Cameras11
Pop-Up CameraNoNo
software
Operating systemAndroid 16Android 15
SkinOriginOS 6Funtouch OS 15
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.20
NFCYesNo
InfraredYes-
USB Type-CYesYes
Number of SIMs22
Wi-Fi-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYesYes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Temperature sensorYesNo
Fingerprint sensor-Yes
Barometer-No

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