Having multiple sensors on a phone will enhance user experience.
How to check which sensors Vivo V7 supports:
Step 1: Open the Antutu app downloaded from CH Play Store, select the information section.

Launch the Antutu application downloaded from the CH Play store, then select the information section.
Step 2: Explore the device's sensors.

Unveiling the various sensors embedded within the device.
With that, your setup process is complete. Wishing you all success ahead!
