There is a lot of speculation that Google is working on a foldable phone, but there is no confirmation from the company yet. The rumours started when a patent application from Google was leaked, which showed a phone with a flexible display that could be folded in half.
There are many advantages to having a foldable phone. For one, you would be able to have a much larger screen when you need it, but it would still be portable enough to fit in your pocket when you don't. a foldable phone would also be more durable than a traditional phone, since there are no hinges or exposed parts that can break.
However, there are also some potential drawbacks to a foldable phone. For instance, the flexible display could be more susceptible to scratches and damage. And since the technology is still relatively new, it would likely be quite expensive.
So far, Google has not confirmed or denied that they are working on a foldable phone. We will just have to wait and see if anything comes of these rumours.