Xteink X4 Pro Pocket E-Reader Review 2026

Xteink has launched its latest e‑reader, the X4 Pro, positioning it as the most advanced model in the company’s lineup to date. The device boasts a 7‑inch E Ink Carta display with a 300 ppi resolution, a 12‑month battery life under typical reading conditions, and a lightweight aluminum chassis that weighs just 190 g. It also introduces a new “night mode” that reduces blue light exposure and a built‑in dictionary for on‑the‑fly word lookup.

Despite the hardware improvements, the X4 Pro’s lack of a bundled ebook store remains a notable drawback. Users must rely on third‑party platforms or manually transfer files via USB or cloud services, which can be inconvenient for those accustomed to integrated purchasing options. Xteink has stated that future firmware updates may add support for popular ebook marketplaces, but the current configuration limits the device’s appeal to readers who prefer an all‑in‑one solution.

In summary, the X4 Pro offers significant upgrades in display quality, battery endurance, and ergonomics, making it a compelling choice for tech‑savvy readers. However, the absence of an onboard ebook store could deter potential buyers who value a seamless buying and downloading experience.