Onyx BOOX Poke3
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Iāve been using the Poke3 as my main ebook reader for a couple of years now. Itās the same 6-7-inch form factor as the Kindle Paperwhite or the Kobo Clara, which makes it easy to carry around whether youāre reading on the go, in bed, or anywhere in between. Itās an e-ink display, which means its battery lasts longer and you can read it easily in bright sunlight. The display is sharp enough to minimize eyestrain.
What makes it different is that itās not a single-purpose device. Itās an Android tablet. That means Iām not limited to the built-in software for reading side-loaded DRM-free books. I can hook it up to Google Play or F-Droid and install other ebook apps like KOReader or Libreraā¦and the Kindle, Kobo, Nook, and eBooks.com readers and read books from any eBook store. (It occurs to me Iāve never used the Onyx store/cloud connectivity.) Iāve built up extensive libraries on Kindle and Kobo over the past decade-plus, along with books direct from publishers, in Humble Bundles, from public domain sources and so on. Itās nice to be able to find them all on one device. And of course itās not limited to just ebooks: RSS readers, Pocket, viewing websites or Gemini capsules, email, you name it!
The built-in e-reader app, Neo Reader, is optimized well, and a lot more responsive than anything else except KOReader (which is also designed for e-ink displays), so I end up using one of those when possible. The built-in Chromium-based web browser, Neo Browser, works well enough.
- Kindle, Kobo, Libby, Nook and eBooks.com reader apps all work, with display tweaks. (Nookās video splash screen looks terrible, but book pages are fine.)
- Hoopla works, though you have to enable background activity in the systemās Optimize dialog to download books. (The Android app setting for background battery use doesnāt do anything when you try to change it directly.)
- Bookshop.orgās app has trouble with basic actions like turning pages, making it more or less unusable. Itās pretty new as I write this, though, so Iām hoping either the app will improve or it already works on newer e-ink hardware.
- Lagrange works really well for Gemini capsules.
- Firefox and Vivaldi both work, but are slower than Neo Browser.
Battery life is surprisingly good, especially with it set to freeze apps when theyāre not in the foreground, and auto-shutdown after a period of inactivity. (The downside is that it doesnāt put you right back where you left off if itās powered down all the way.) And it charges and syncs via USB-C, which means I donāt have to go hunting for a micro-USB cable!
Display
The pre-installed apps are all well-optimized for e-ink displays. The resolution is high enough to minimize eyestrain. And thereās a frontlight with adjustable brightness and color temperature, which is nice!
Now, e-ink displays update slowly to begin with. But the touchscreen responsiveness on the Poke3 is way too slow for anything highly interactive. The on-screen keyboard can be painfully slow. Even tapping on an app icon or flipping through pages can be hit-or-miss sometimes.
The bigger problem is that most Android apps arenāt designed for e-ink. Theyāre designed for full-color displays where gradients look good and you can choose off-white or off-black for your background to reduce eyestrainā¦when what works best on this kind of display is mostly solid black and white, with the occasional grayscale for photos. The built-in apps are designed with this in mind. There is a tool for tuning the refresh rate, contrast, fonts and so forth per-app, which helps a lot, but thereās only so much it can do with an app or website thatās designed with dark gray on light gray or colors that contrast each other just fine, but work out to nearly the same shade of gray.
I wouldnāt use it for games, and I donāt do much web browsing on it. My son managed to get YouTube running once, mostly to see what it would look like on the display, but of course the refresh rate was abysmal! But for reading, the display issues are minimal, and the versatility outweighs it.
Update: Longevity and Newer Models
The Poke3 was already old by the time I reviewed it, but it was still doing the job well enough that I didnāt feel the need to replace it for quite a while.
Now, after almost five years, itās showing its age. The already-poor touch responsiveness has gotten worse. Kobo has been crashing and freezing, and I canāt get the app to change the font size anymore. This was a problem one time I brought it to read in a waiting room but forgot my glasses.
Iāve been happy with Boox overall, so I looked at their current (late 2025) line and decided to pick up the Go 7 Color. So far itās been great! Itās much faster, and the touch screen is more responsive than the Poke3 when it was new. Apps that I couldnāt get to run usably on the Poke3, like Wallabag and Bookshop, work fine on the Go 7. And it has physical page-flipping buttons, which can be made to work with third-party apps. Iāve been using it for a few weeks now and working on a review, which I hope to post soon.
I got nearly five years of use out of the Poke3, which I canāt hate. Thatās longer than most manufacturers want you to wait between upgrades!
Then again, we have a Kindle Paperwhite and a Kobo Clara that are both older, and both still run about as well as they used to. Of course, neither of those is running a general-purpose OS with annual updates built for faster hardware, or apps run by companies that feel they need to constantly update (and also use that faster hardware) to stay relevant. The Kindle and Clara donāt exist to sell you hardware, they exist to give you something nicer to read on so youāll buy more books from Amazon or Kobo. That changes the planned obsolescence calculation.