LG has officially unveiled the Gram Fold as its first mainstream foldable laptop. This innovative foldable laptop comes hot on the heels of HP's Spectre Foldable PC and Lenovo's Yoga Book 9i.

It was back in September that Hewlett-Packard revealed its take on the folding laptop: the HP Spectre Fold. This '3-in-1' device – designed to function as a tablet, notebook laptop and desktop ...