The foldable phone race has a new front runner, and it is not the device with the most hinges. As tri-fold concepts finally ship and competitors chase ever more complex designs, the Samsung Galaxy Z ...

We’ve seen phones that can fold, and phones that can roll, but not one that can do both. Until now, that is. TCL unveiled a first-of-its kind smartphone concept called the Fold n’ Roll on Wednesday.

is a senior reviewer with over a decade of experience writing about consumer tech. She has a special interest in mobile photography and telecom. Previously, she worked at DPReview. TCL is once again ...