No, the first 6G phone has not appeared yet. and there are no commercial 6G phones available yet. The earliest we can expect 6G to be released is around 2030.
Some companies are already working on 6G technology, but it is still too early to say when the first 6G phone will be released. However, I am sure that it will be a very exciting time when it does finally happen. 6G phones are sure to be even faster and more powerful than 5G phones, and they will open up new possibilities for mobile communication.