The Microsoft Surface Duo is a smartphone I haven’t tested yet—but based on what I do know, it already has me worried. It’s somewhat like the new crop of foldable phones in that it can fold and flip, ...

This is very different, and pretty cool. That thought hit me while reading the pages of an e-book across two screens; taking notes on a Spanish lesson on one screen with a language app open on the ...

Forbes contributors publish independent expert analyses and insights. Ewan Spence covers the digital worlds of mobile technology. That makes it easy to compare one new smartphone with another. You can ...

When we first saw the Microsft Surface Duo last year it came as something of a surprise. A tablet-phone-hybrid running Android? That would’ve been enough of a shock, but Microsoft’s decision to adopt ...