The Honor Life S3 is a 3.7" ebook reader that attaches to the back of your phone with magnets

  • Posted on Sept. 30, 2026, 3:03 a.m.

Honor Life S3: Your Phone's New Magnetic Ebook Companion

The world of smartphone accessories is seeing a fascinating new trend: magnetic add-on displays. While many of these serve as external camera viewfinders, Honor is taking a different route, reimagining how your phone can enhance your reading experience. Introducing the Honor Life S3, a compact ebook reader designed to seamlessly attach to the back of your smartphone.

Honor Life S3 e-reader with magnetic attachment.
Honor Life S3 e-reader with magnetic attachment.

This miniature reader boasts a crisp 3.68-inch E-Ink display with a sharp 259ppi pixel density. Measuring a mere 5.6mm thick and weighing just 61g, the Honor Life S3 is incredibly portable. It attaches securely to your phone or case via magnets. For users whose devices lack built-in magnets, the retail package thoughtfully includes a magnetic ring, along with a screen protector and charging cable.

61g, 5.6mm thick
61g, 5.6mm thick

Despite its small size, the Honor Life S3 is powered by a 650mAh battery. Thanks to the inherent efficiency of E-Ink technology, this is more than enough to deliver up to 30 hours of continuous reading on a single charge. Recharging is conveniently handled via the USB-C port. It doesn't appear that the phone can wirelessly charge the reader.

Transferring your favorite books is a breeze, eliminating the need for a USB cable. The Honor Life S3 leverages Wi-Fi 6 (ac) and the Honor Smart Space app on your phone for effortless book management. It natively supports popular formats like EPUB and MOBI, as well as plain text files and even documents in DOC, DOCX, and PDF formats. Furthermore, a microSD card slot allows for expansion up to 1TB, meaning you can carry an extensive digital library right on your phone.

Woman holding Honor Life S3 ebook reader.
Woman holding Honor Life S3 ebook reader.
Honor Life S3 ebook reader showing four use cases.
Honor Life S3 ebook reader showing four use cases.

Physical controls on the Life S3 are minimal: a function key resides on the left side, and a power key on the right. Page turning, however, is handled intuitively via the touchscreen. It's important to note that the E-Ink display lacks a built-in front light, so optimal reading conditions require well-lit environments or daylight.

The market for compact ebook readers is growing, with devices like the Xteinkk X4 Pro gaining popularity. While the X4 Pro offers a slightly larger 4.3-inch screen, it may not fit seamlessly on smaller phones. Xteink also offers the 3.7-inch X3 model, which presents a comparable alternative to the Honor S3.

Honor Life S3 ebook reader magnetically attached to phone.
Honor Life S3 ebook reader magnetically attached to phone.

The Honor Life S3 is currently available in China. Would you like to see this innovative magnetic ebook reader launch globally?

Honor Life S3 ebook reader diagram with ports labeled.
Honor Life S3 ebook reader diagram with ports labeled.
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