This year is gearing up to be a pretty big year for tri-fold phones. The Huawei Mate XT might have been the first ...

The dual hinges enable it to transform into a device that's more like a traditional candybar phone, just with a larger screen ...

Meanwhile, Samsung is dipping its toes into the tri-fold concept too, working on a book-style foldable phone of its own. The South Korean tech giant gave us a sneak peek of whats ...