
Summary
Xteink recently launched the X4 Pro, a small e-reader priced at $99. It boasts a warm-to-cool adjustable frontlight and a touchscreen to make it easier to use. Weighing just 72 grams, the device has a 4.3-inch E-Ink screen with sharp detail (220 PPI) and a larger battery that lasts longer – 1,100mAh – all in a slim design of only 5.95mm thick. The X4 Pro connects magnetically to smartphones and uses a special pogo-pin connector instead of standard USB-C for charging and transferring files.
Small e-readers usually have trouble being both easy to carry and useful. Xteink is tackling this problem with their new X4 Pro. Building on the popularity of the previous model, the X4 Pro now includes an adjustable warm-to-cool light. This popular feature means you no longer need extra reading lights and can comfortably read in dim conditions. The device costs $99 and continues to prioritize a simple, focused reading experience while adding some modern improvements to its sleek design.
As a big fan, I’m really loving the updated design! They’ve added a touchscreen, which makes navigating so much easier with taps and swipes. But don’t worry, they didn’t get rid of the physical page-turn buttons – those are still there for people who prefer that feel. They also replaced the old buttons with a really clean, modern home button right below the screen. And the best part? The battery life is amazing! It’s been seriously upgraded to 1,100mAh, so I can read for about two weeks on a single charge. Plus, you get 16GB of storage built-in, and you can add up to 256GB with a microSD card, which is fantastic for all my ebooks!
The updated hardware has both improvements and drawbacks. Most notably, the standard USB-C port has been removed and replaced with a special magnetic connector that allows for the device’s incredibly slim 5.95mm design. While this means you’ll need to use a specific charging cable, it does let the lightweight 72-gram reader attach easily to the back of certain smartphones. The software is an open developer system without any restrictions from other companies. You can transfer files wirelessly using the Vision app, which also lets you sync weather information and set up your daily reading plan.
This updated version isn’t trying to be a powerful tablet or large e-reader. It’s still focused on providing a simple, portable way to enjoy DRM-free books. If you already own an older model and don’t often read in the dark, it might not be worth upgrading. But if you’ve been waiting for a built-in light, this new release is a great reason to consider getting one.
2026-07-22 12:57