Is Microsoft secretly working on the return of its Surface Duo folding smartphone? Possibly, as a recently filed patent shows it’s still coming up with ideas for hinges that are the key to ...

Microsoft has unveiled a new design for a possible flip smartphone, and has even patented it in a paper that was published ...

Whatever hinge system Apple devises for the "iPhone Fold," it will likely be an innovation for the market. Earlier rumors indicated Apple developed a foldable similar to the Microsoft Surface Duo.

Rather than having to carry a tripod in your bag, the Zip sports a tri-fold form factor that pulls ... Another aluminum hinge connects to an anti-slip base component containing the unit's battery.

According to tipster PandaFlash X, the display crease on the Galaxy Z Fold 7 is "almost gone", and is only noticeable when light reflects from certain angles.