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 Reader, 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.)
- Lagrange works really well for Gemini capsules.
- (/reviews/software/lagrange/)Firefox](/reviews/software/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.
Newer Models
The Poke3 is old. At this time, BOOX is selling the Poke5, but the specs on the website arenāt detailed enough to tell how much theyāve improved the touch response and app performance. And now they have a more expensive reader in this size, aptly named the Page which adds back physical page-flipping buttons. If third-party apps can use the buttons, that would bypass the worst of the responsiveness issues!