The Huawei Mate XT Ultimate was the world’s first tri-fold phone ... The phone’s single screen measures 6.4 inches, while its dual screen is 7.9 inches. Tri-fold phones are still in their early stages ...

Huawei's Mate XT is clearly the next evolution of the foldable design, and the unique device is the most exciting — and costliest — you can get today.

Huawei unveiled the world's first tri-fold phone, the Mate XT Ultimate, in its home country late last year. We weren't holding out hope for a global release, but it's finally coming outside China ...

Huawei’s Mate XT has three foldable panels, a relatively large 10.2-inch screen, and a width of just 0.14 inches. (Compare to the 10.9” screen of an iPad.) The Mate XT can be folded into ...