Samsung's foldable clamshell phone may hinge on the success of the Galaxy Fold
A proven form factor with tangible benefits
Lenovo uses fan-made video to show off the foldable Razr phone
A better design than the Galaxy Fold?
Motorola's foldable Razr will be a hit if it looks this good
The first foldable smartphone concept that gives me hope
Flexible display RAZR flip-phones could be introduced with a $1,500 price tag
Flexible display used to remake a flip-phone
