I bought a Boox Nova 3 Color, an 7" eInk tablet that runs Android and can show colors. eInk is a paperlike display that the Kindles are using and more easy on the eyes than LCDs.
On b/w eInk LingQ is hardly usable because of the color coding. With color eInk it gets usable and I thought it could be interesting to read for some people here how it is. I used the Android app.
Contrast and saturation are very low compared to LCD. The three yellow color tones are nearly impossible to differentiate. Would be great if LingQ could let you configure these colors and styles. I’d like to put black borders around the colored words for instance so they stand out more (yellow and blue are very bright and washed out on eInk).
The slow refresh speed is not really a problem with LingQ while reading. I use it in a slower pace anyway. Other apps like AnkiDroid where I go through cards very fast are very problematic on eInk, it slows you down. Maybe it’s the same in LingQ’s vocabulary section, I don’t use that.
What gets extremely annoying is the tutorial bubbles you get when first using this installation of the app. The heavy ghosting and the slow pace make it a real pain when the LingQ app explains you things you already know for years. I would really appreciate a “Skip all infos, I know this stuff!!!” button.
The device has a speaker so the speech synthesis and MP3s work just fine. It doesn’t have a headphone jack but you can use bluetooth headphones with it.
Annoying is the slow cpu. LingQ takes a lot of cpu power if it lists a course with a lot of entries. I have some courses with 500 news entries. They load maybe three seconds on my 2018 iPad Pro and take around 20-30s on the Nova 3. Sometimes it doesn’t work at all and you have to go back and try again. After loading it gets really painful because LingQ puts the new entries at the bottom. It’s already annoying to scroll down 500 news entries with an iPad but on a slow Android eInk device it is a nightmare.
Courses with around 20 entries load fast and you can scroll down quickly. They are no problem.
At bright daylight the eInk display is a joy for reading. In the evening you can activate a backlight but you lose the advantage of eInk then and something like an iPad is a better choice because it is much more responsive.
Overall not so great experience but usable. But sitting in the park in bright sunlight and reading texts in LingQ is quite nice that way.
You can also install the Kindle app on it. Textbooks with photos and illustration look much better with color.
While reading the device doesn’t draw much power. I get a much longer runtime than with my iPad. My iPad Pro usually lasts around one day and the Nova 3 lasts around one week if I don’t use the background light too much.