One such alternative is the Xteink X4, an e-reader that's as cheap or cheaper than the Kindle, and radically smaller than the typical paperback-sized devices Amazon sells. In fact, the Xteink X4 is so ...

Ultra-portable e-readers are nothing new, and teeny-tiny little e-ink devices are the bread-and-butter of those who love to sneak in a bit of reading wherever they can. The Xteink X4 takes that ...

Mark has almost a decade of experience reporting on mobile technology, working previously with Digital Trends. Taking a less-than-direct route to technology writing, Mark began his Android journey ...