Boox Picco: A Mini E-Reader Designed to Attach to Your Smartphone
The Boox portfolio is expanding beyond its traditional E-Paper tablets. With the launch of the new "Tiles" product line, the company introduces the Boox Picco—a compact lifestyle gadget designed to turn brief moments of downtime into reading opportunities by attaching directly to your smartphone.
The core philosophy of the Boox Picco is extreme portability. Measuring just 105.5 × 62 × 5.5 mm and weighing a mere 58 grams, this mini-reader is built for commuters and heavy readers who want to avoid the distractions of a large device. The standout feature is the included magnetic case, which allows the reader to be snapped onto the back of a smartphone, positioning it as a dedicated alternative to mindless scrolling.
Despite its diminutive size, the display offers respectable legibility. The 3.97-inch monochrome E-Paper screen features a resolution of 480 × 800 pixels (235 ppi). To ensure usability in various lighting conditions, Boox has integrated a front light with adjustable brightness and color temperature, allowing for a transition from cool to warm light. Navigation is handled via a touchscreen and physical page-turn buttons, alongside a programmable key for quick actions like toggling the backlight or dark mode.

Storage follows a non-traditional approach: rather than internal memory, the device relies entirely on the included 16 GB microSD card—a setup reminiscent of budget gaming handhelds. Data transfer is supported via USB-C, Wi-Fi (2.4 GHz), Bluetooth, or the Boox-Tiles app. While the device supports 17 file formats, including Epub and Amazon AZW (likely only unprotected versions), PDF support is notably absent, which is understandable given the limited screen real estate.
Ultimately, the Boox Picco functions more as a lifestyle gadget than a heavy-duty reading machine. The operating system is intentionally minimalist to prevent distractions, focusing on essential reading and utility tools. Pre-installed apps include Pomodoro timers, To-Do lists, and countdowns. Furthermore, the magnetic mounting capability allows the device to serve as a decorative E-Paper display or a smart note on a refrigerator.
Verdict: The Boox Picco is a niche tool for users looking to reduce smartphone screen time without sacrificing the ability to read on the go. It is not a replacement for a full-sized e-reader, but rather a specialized companion for