On July 18, according to Transsion Holdings, TECNO, a brand under TECNO, recently released the tri-fold concept phone TECNO PHANTOM Ultimate G Fold, which adopts a G-shaped double inward folding structure and is equipped with a 9.94-inch flexible main screen, while retaining a usable external screen to support daily interaction; the closed thickness is only 11.49mm, and the thinnest part when unfolded is 3.49mm.