See how the newly unveiled Apple iPad Air 2 compares to its Android tablet competitors: the Google Nexus 9 and the Samsung Galaxy Tab S.
The latest concept features a superthin new iPhone with a second slide-out screen. Is it fantasy or prophecy?
Is the world ready for YotaPhone's union of Android and electronic paper? And do we even need it? CNET asks away.
The quirky YotaPhone boasts an e-ink screen as well as the regular screen. Here's everything you need to know about the new phone.
The 1 percent can still feel superior with the £3,300 Tag Heuer Merediist 2, with dual screens and 24-hour concierge service.
Two Samsung dual-screen phones have leaked, though it's not certain whether they'll make it to the UK or not.
The Folder is a flip phone that comes with a dual-sided touch screen, according to a manual discovered on Samsung's site.
Two 4.3-inch touchscreens make for one seriously weird smart phone. Is this the future of phones?
Examine NEC's peculiar folding mobile from every angle in our slideshow.
The service allows users to watch shows on the television, while the GamePad will display information about shows, episodes, and other information.