TCL Fold 'n Roll concept is a 3-in-1 device that folds and rolls to take up different forms - Android

TCL has showcased a new concept called Fold 'n Roll and as the name is pretty much suggestive, the device holds both, the folding and rolling mechanism so to take up different shapes.

The device in its true self is a smartphone that when unfolds takes the form of a phablet and becomes a tablet when rolls out further. It starts off as a 6.87-inch phone and extends to a large-sized 10-inch tablet.

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