BOOX Tab X C 13.3" Gray 2025

The BOOX Tab 13.3 is a 13.3-inch color e-ink tablet that excels at displaying full-size PDFs without zooming, thanks to its 300 ppi black and white resolution and Android 13 with Play Store access. It's held back by a stylus with no eraser, mediocre battery life, and a price tag around $820 USD that puts it in iPad territory. Buy it only if you need a large color e-ink screen for document work and can live with the compromises.

The CPU here is a 2.8GHz octa-core chip paired with BOOX's BSR 8-core accelerator, and in our database it lands in the 97th percentile for CPU performance among tablets. That sounds impressive until you remember what it's doing. E-ink refreshes are inherently slower than LCD, so even a fast processor can't make page turns feel instant. The BSR chip helps with ghosting and refresh smoothness, and it does make a difference when scrolling through long documents or web pages.

RAM is 6GB, which is middle of the pack at the 51st percentile. Storage is 128GB, also about average. For an e-ink tablet, that's plenty. You're not installing heavy games or editing 4K video on this thing. The real bottleneck is the screen technology itself. Color e-ink at 150 ppi looks fine for highlights and simple graphics, but it's not going to wow anyone used to a modern LCD or OLED panel. The screen sits at the 29th percentile overall, which tells you where the compromises are.

Stacked against the Apple iPad Pro M5, the BOOX Tab 13.3 loses on basically every performance metric except eye comfort. The iPad's screen is brighter, sharper, and faster. But if you read for hours at a time, the e-ink display is genuinely easier on your eyes. The Samsung Galaxy Tab S11 Ultra has a 14.6-inch AMOLED screen that makes the BOOX look dim and washed out, but it also costs more and has a shorter effective battery life under heavy use.

The Microsoft Surface Pro 11 is the closest competitor in terms of productivity intent. It runs full Windows, has a better stylus ecosystem, and handles document work more flexibly. But it's heavier, has a fan, and doesn't have the all-day reading comfort of e-ink. The Lenovo Yoga Tab Plus and Xiaomi Pad 7 are both cheaper and more versatile for general use, but neither offers the paper-like display that's the whole point of the BOOX.

At $820 USD, this is a tough sell unless you specifically need a large color e-ink screen. The iPad Pro M5 and Samsung Galaxy Tab S11 Ultra both cost more, but they're in a completely different performance class. The Xiaomi Pad 7 costs significantly less and does everything a normal tablet should do better, except it won't give you that paper-like reading experience. If you're comparing this to other e-ink devices, the value proposition makes more sense. But against mainstream tablets, you're paying a premium for the display technology and not much else.

The BOOX Tab 13.3 is a color e-ink tablet that sits in a weird spot. It's not trying to be an iPad, but it's priced like one at around $820 USD. What you're getting is a massive 13.3-inch Kaleido 3 display that shows 4,096 colors, runs Android 13, and comes with a stylus. It's aimed at people who read a lot of PDFs, annotate documents, or want a giant digital notebook without the eye strain of a traditional LCD screen.

People searching for this thing usually want to know if it's good for reading full-size PDFs. The short answer is yes. The 13.3-inch screen means an A4 document displays at nearly actual size, so you don't have to pinch and zoom constantly. The 300 ppi black and white resolution keeps text sharp, though color drops to 150 ppi, which is noticeably softer when you're looking at charts or comics.

But here's the thing. This isn't a general-purpose tablet. It's a niche device for a specific kind of user. If you're expecting iPad-level responsiveness or app performance, you'll be disappointed. If you want a distraction-free reading and writing surface that's easy on the eyes, this gets a lot closer to the mark.

Skip this if you want a general-purpose tablet for media, gaming, or creative work. The color e-ink screen at 150 ppi looks soft next to any modern LCD or OLED panel, and the 29th percentile screen ranking in our database reflects that. If you don't specifically need a large e-ink display for document reading, the iPad Pro M5 or Samsung Galaxy Tab S11 Ultra will serve you far better for the same or slightly more money. Also skip it if you're sensitive to battery anxiety, since multiple owners report disappointing battery life. And if you need a stylus with an eraser for serious note-taking, look elsewhere or budget for a third-party stylus upgrade.

Should you buy the BOOX Tab 13.3? If you're a researcher, academic, or professional who reads and annotates large PDFs daily, and you specifically want color e-ink, this is one of very few options at this size. The 13.3-inch Kaleido 3 screen is the star here, and it does make reading A4 documents genuinely pleasant. The Android 13 base with Play Store access means you can install Kindle, manga readers, or note apps without jumping through hoops.

But the rough edges are hard to ignore at this price. The stylus lacking an eraser is a baffling omission for a device marketed as a notebook. Battery life complaints are common. And the overall user sentiment score of 72/100 with a 3.5-star average suggests owners are satisfied but not thrilled. If you can live without color, a black and white e-ink tablet will be cheaper and sharper. If you need a general tablet, buy an iPad or Galaxy Tab. This is a specialist tool, and it's only worth it if you're the specialist it's built for.