Tecno introduced an experimental tri-fold folding smartphone Phantom Ultimate 2

Tecno is no longer new to the foldable smartphone space and has been showcasing experimental projects from its R&D arm from time to time. If last year it was the Phantom Ultimate device with a rollable screen, now the concept of a three-fold smartphone has been shown, the display of which folds out to 10 inches.

Image source: TECNO

Existing devices with foldable screens have greatly blurred the line between smartphones and tablets, and the Phantom Ultimate 2 offers an even larger display that rivals larger tablets. When folded, the device screen has a diagonal of 6.48 inches, and when unfolded it is a 10-inch LTPO OLED display with a resolution of 2880 × 1620 pixels and an aspect ratio of 4:3.

Another distinctive feature of the Tecno Phantom Ultimate 2 is TDDI technology, which includes both the display driver and the touch sensor on a single chip. The presence of a double hinge mechanism does not prevent the design from having a thickness of only 11 mm when folded; the developer tested it for 300 thousand folding cycles. The battery cover has a record thinness of only 0.25 mm. A pair of hinges help reduce creases in the middle of the display to a minimum.

Tecno offers several practical uses for the three-leaf design, such as in a mini-laptop format where the bottom flap turns into an on-screen keyboard. You can also fold the device into a “tent” format, and the two doors will help in dialogue in different languages ​​or in collaboration. Finally, there is a multi-window mode that allows you to run multiple applications at the same time. Tecno has not yet announced plans to release such a device on the market.