Vivo Tablet design revealed thanks to a Patent, listed on CNIPA. Earlier, Vivo filed a Trademark in USPTO as Vivo Pad. So we can not confirm the exact naming now. Lets take a look at Vivo Tablet.
Vivo Tablet Design
According to the patent files by Vivo, it shows that the Vivo Tablet will feature a big display with an asymmetrical bezel on 4 sides. The tablet does not have Side-Mounted or Rear fingerprint scanner, so we can definitely accept that the Fingerprint Scanner might be In-display. It shows the possibility that the display might be AMOLED. And it is also possible that they might launch the tablet with just face unlock.

In terms of camera, the Vivo Tablet will feature a single rear camera with LED Flash. In the front, it will also feature a Single camera for video calls.

Vivo Tablet will feature a Type C port for Data transfer and Charging. Surprisingly, the tablet does not have Headphone Jack.

The Tablet has a Power button on the right side of the device and a volume button on the left side of the device. This is not clarified yet where the speakers are, but after watching the design, looks like it will be at the top or at the bottom.

As we know iQOO is the Sub-Brand of Vivo. They also trademarked for iQOO Pad so it will not be surprising if this Tablet comes under iQOO branding.
Just from the design, we can not say more details but considering that the sub-brands of BBK Electronic Realme is planning to launch their Realme Pad, we can expect as a Sub-Brand of BBK Group Vivo will also launch their tablet soon. More details on Vivo Tablet will be revealed in near future thanks to some Certifications and Benchmark websites.