He has 15 years of experience as a writer and editor. Previously, he was managing editor of content marketing for Barnes & Noble, where he founded the Barnes & Noble Sci-Fi & Fantasy Blog. We may earn a commission from links on this page. Xteink makes e-readers small enough to fit in your pocket—any pocket—an irresistible form factor that has garnered them a devoted online following despite their slightly janky software. The Xteink X4 was my own personal tech upgrade of the year for 2025, and this year's smaller X3 and more fully-featured X4 Pro are even better.