After Huawei, Tecno on Thursday unveiled its tri-fold smartphone Phantom Ultimate G Fold Concept for multitasking. The ...

The list isn't very long. Last year Huawei stunned the world when it launched the first-ever tri-fold device, the Mate XT, ...

TECNO has unveiled a new tri-fold phone concept which folds inwards twice. The company claims that it is the world’s thinnest ...