Huawei has launched the world's first trifold smartphone called Mate XT.
The Mate XT can be used as a regular phone with a 6.4-inch display, in a foldable square shape measuring 7.9 inches, or opened fully into a 10.2-inch tablet.
It takes some time to get used to the opening and closing mechanism of the phone due to different folding directions.
The Mate XT is priced at just under $4,000 and does not support Google Mobile Services.