The Xteink X3: A Pocket-Sized E-Reader for the Dedicated Ultralight Backpacker.

Published September 18, 2026 03:03PM

The age-old debate among ultralight backpackers often centers on the perceived necessity of a physical book or e-reader. While the allure of literary escape during solitary evenings or unexpected weather delays is undeniable, the unwavering pursuit of minimal weight often dictates that such "nonessential" items be left behind. However, a new contender has emerged from the Chinese brand Xteink, offering a pocket-sized e-reader, the X3, so remarkably small and light that even the most fervent ultralight bibliophiles might find it justifiable to add to their meticulously curated gear lists, providing a dedicated, phone-free reading experience on the trail. This review delves into whether the Xteink X3 truly earns a coveted spot in the minimalist backpack.

For many, the act of reading on a backpacking trip transcends mere entertainment; it becomes an anticipated ritual, a cherished moment of tranquility to be savored in the quietude of a sleeping bag after a demanding day on the trail. This sentiment is deeply felt by the author, who confesses to looking forward to unwinding with a few chapters before sleep. Yet, the parallel commitment to maintaining an ultralight pack presents a constant challenge. In years past, this dedication to minimalism has meant foregoing the pleasure of a paper book on the trail. Even more commonly, the author has found their usual e-reader, often a Kindle, relegated to the "leave behind" pile when striving for peak lightness, a decision almost invariably regretted upon reaching camp and confronting the hours of downtime. The X3, with its diminutive dimensions, appears to offer a compelling solution to this recurring dilemma.

The Xteink X3, as its name suggests, represents a significant departure from conventional e-reader design. Measuring a mere 3.7 inches diagonally, its display boasts a surface area comparable to a standard playing card. Its astonishing thinness, a mere 5.1 millimeters, and a weight of only 58 grams, positions it as a device akin to a small candy bar. This feather-light construction is particularly noteworthy when contrasted with the current market leaders; the X3 weighs less than half of the lightest Kindle available, a statistic that will undoubtedly resonate with weight-conscious hikers.

Xteink’s claims regarding battery life are equally impressive, suggesting an endurance of 10 to 14 days with daily usage of one to two hours. After an extensive two-week testing period, the author found this assertion to be highly credible, having yet to deplete the battery. Adding to its appeal, the X3 comes with a remarkably accessible price point of just $69, making it a highly affordable option even for those on a tight gear budget.

While the X3 was not explicitly engineered with the ultralight backpacking community as its primary target demographic, its inherent characteristics align perfectly with their core tenets. The device’s design philosophy centers on portability and accessibility, allowing it to be easily slipped into a pocket or magnetically attached to the back of a smartphone for spontaneous reading sessions. This inherent convenience, however, translates directly into the very attributes that backpackers prize: extreme compactness and minimal weight.

The question of why one would opt for a dedicated e-reader over a smartphone, a device already carried for navigation and communication, is a valid one for the ultralight purist. The smartphone, after all, represents the most weight-efficient solution. However, as the author points out, many hikers, like themselves, prioritize conserving their smartphone’s battery for critical functions such as mapping, photography, or, most importantly, emergency situations. Furthermore, there’s a growing desire among backcountry enthusiasts to disconnect from the constant demands of digital life. The X3 addresses this by offering a dedicated device for reading, thereby reducing reliance on the smartphone and facilitating a more present experience in nature.

Transferring EPUB files to the X3 proved to be a straightforward and efficient process, with the author easily migrating existing digital libraries from various devices. However, a notable limitation emerges when dealing with books borrowed from public libraries. While services like the Libby app seamlessly integrate with Kindle, allowing for effortless download of library books, the author has yet to discover a similarly simple method for transferring library-acquired titles to the X3. This could present a significant hurdle for avid readers who frequently utilize library resources.

The diminutive size of the X3, while a significant advantage for portability, does introduce a learning curve when it comes to device navigation. Lacking a touchscreen, page-turning and menu navigation are managed through four physical buttons. This method requires a period of adjustment and practice to become intuitive, a stark contrast to the fluid, touch-based interfaces of larger e-readers.

Another omission that impacts the reading experience, particularly in low-light conditions, is the absence of a front light. Like many e-ink displays, the X3’s screen mimics the appearance of paper, offering excellent readability in daylight. However, without an integrated backlight, reading after sunset or in dimly lit tents necessitates the use of an external light source, such as a headlamp. This is a compromise that dedicated readers may find less than ideal for nighttime reading sessions.

In terms of durability and trail readiness, the X3, while not requiring constant coddling, does necessitate careful handling. It is not waterproof or water-resistant, unlike some larger, more robust e-readers. However, its minuscule size offers a practical solution: it can be easily stowed in a Ziploc bag within a backpack, providing adequate protection against moisture during hiking activities. This simple, low-tech waterproofing measure mitigates concerns about potential water damage.

Ultimately, the question of whether the Xteink X3 is a gimmick or a game-changer hinges on individual priorities and backpacking philosophies. For those who do not adhere to strict ultralight principles, a full-sized e-reader or a traditional paperback book may offer a more feature-rich and comfortable reading experience. Devices like the Kindle, for instance, provide larger displays and a broader range of functionalities. However, they lack the X3’s unparalleled portability, its ability to be effortlessly extracted for a few pages of reading during a brief rest stop or a scenic overlook.

Conversely, if one’s primary goal is to streamline their kit to the absolute minimum and battery life is not a significant concern, reading directly on a smartphone might suffice. Yet, for individuals who, like the author, wish to minimize their screen time on their phones while preserving battery life for essential functions, the X3 presents a compelling and transformative addition to their gear. For this segment of the backpacking community, the Xteink X3, with its unique blend of ultra-portability, dedicated reading functionality, and affordable price, represents a genuine game-changer, bridging the gap between the desire for literary enjoyment and the unwavering commitment to traveling light. Its ability to offer a focused, distraction-free reading experience without compromising precious smartphone battery or adding significant weight makes it a standout innovation in the specialized world of ultralight backpacking gear. The X3’s existence acknowledges a nuanced segment of the backpacking population: those who find profound value in the mental respite of reading and are willing to carry a dedicated device, provided it adheres to the rigorous standards of minimalist design.