The XTEINK X4 Pro impressed with its exceptional portability and reading features.
NEW YORK, Oct. 21, 2026 /PRNewswire/ — XTEINK, the pioneer of ultra-portable e-reader devices, is honored to announce that its X4 Pro e-reader has been selected by Time Magazine as one of the Best Inventions of 2026. Portable, comfortable, and capable, the XTEINK X4 Pro earns a spot on the prestigious list for its exceptional reading experience enabled by its crisp e-ink display, warm front light, long battery life, and compact design.
X4 Pro e-reader has been selected by Time Magazine as one of the Best Inventions of 2026
“We’ve relentlessly pursued innovation over tradition since day one,” said Crusoe Hu, founder and chief executive officer of XTEINK. “With our magnetic-native system and ultra-thin, lightweight design, we continue to push the boundaries of what e-readers can be. In parallel with hardware, we are building an ecosystem of licensed content, apps, and an open developer community, unlocking new possibilities without compromising portability. We believe true innovation lies in putting people first and empowering them to read and explore freely. It’s why we started, and it’s what we will live by.”
Carry the Entire Library in the Pocket
Time Magazine highlighted the X4 Pro’s portability as a key feature in the award description. Equipped with a 4.3-inch e-ink display and measuring just 5.95mm thin, the X4 Pro easily slips inside pockets that would challenge larger e-readers. Moreover, the X4 Pro can magnetically attach to the back of a compatible smartphone or case. This magnetic attachment system turns the X4 Pro into an extension of the smartphone, silently encouraging users to read whenever they pick it up. And with 16GB of internal storage (expandable up to 256GB through a MicroSD card slot), it can easily transfer and convert books or comics via the dedicated XTEINK App. Supports EPUB, TXT, MOBI, PDF formats, plus cloud-based AI features for real-time news subscriptions, weather, and schedule updates. And weighing just 72 grams, it doesn’t feel heavy, either.
Reading Built on Freedom
Another welcomed feature, as noted by Time Magazine, is the X4 Pro’s front lighting. With adjustable brightness and temperature settings, the lighting improves visibility of the X4 Pro’s sharp Carta 1300 display and reduces eye strain.
Additionally, the X4 Pro lets users flip pages with either its physical buttons or a touchscreen, allowing users to choose or switch between a tactile or a seamless experience.
To eliminate battery anxiety, the X4 Pro features an upgraded 1,100mAh battery that can last up to a week.
These features work together to make reading a natural part of people’s busy lives.
A Distraction-Free and Versatile Experience
The X4 Pro preserves the fun of reading a physical book with its simple software interface: free of ads, distracting apps and ecosystem lock-ins. From opening the box to turning the first page, the experience is effortless for readers of all levels. As Time Magazine underscored: the unlocked firmware lets users upload their own ebooks without worry or restrictions.
Outside of reading, the X4 Pro can turn into a personal ID card, a clock, a calendar, or a task tracker. While these features are just a few taps away, they never clutter the main interface where books always take center stage.
Availability
The XTEINK X4 Pro is available on Amazon and XTEINK‘s website.
About XTEINK
XTEINK is creating a new category of e-readers that redefines where and how people read. With a focus on exceptional portability and simplicity, XTEINK’s innovations have helped millions of readers discover new ways to enjoy their favorite books. Building on its magnetic-native hardware design, XTEINK is developing an ecosystem that brings together licensed reading content, open APPs, and third-party developers. In just one year since the company’s founding in 2025, XTEINK has become one of the most popular e-reader brand on Amazon U.S., with its devices now available in over 71 markets.
