On a whim last week, I bought an E Ink monitor to use as an extended display. I plan to use it with both my PC and my Chromebooks, but I’ll focus on the latter aspect here. No, I wouldn’t want to use a Chromebook and E Ink monitor for every activity. However, it’s great for reading and typing. And for coding, which is the main reason I bought it.
After reading reviews and scouring for deals, I bought the 13.3-inch Boox Mira E Ink display.
It retails for $799 although I paid $100 less than that. The eye-friendly paperlike display has a resolution of 2200 x 1650 and supports capacitive touch. There are a pair of USB Type-C ports and a mini-HDMI port. Both a USB Type-C cable and an HDMI to mini-HDMI cable are included.
The display has a backlight and you can set it to warm color levels to help reduce eyestrain. Also included is a built-in cover that doubles as a stand. Or you can use the 75mm x 75mm VESA mount on the back to attach it to a monitor stand.
To use the Boox Mira, I just connected it to one of the USB Type-C ports on the Acer Chromebook Spin 714 that I recently bought. It appeared in my ChromeOS settings like any other display would. Because it’s an E Ink monitor, it only uses power when the screen changes. So it’s sipping juice from my Chromebook; there’s no power brick for or battery in the display.
If you’ve seen any E Ink devices in the past, you’ve probably seen that they have low refresh rates.
That means they’re not at all good for watching videos. And I’m fine with that; I didn’t even try to watch anything on YouTube, for example. This is a secondary display for me, so I can spend less time looking at a backlit LCD panel.
That means I’ll be doing some reading and some writing. And even with the lower refresh rate, the Boox Mira is pretty capable. No, the text may not be as crisp as that on my Chromebook. But it’s definitely readable.
Here’s an image of this site on the E Ink monitor after I used my finger to scroll down a little and used a pinch-and-zoom.
I’ll give up some clarity if the screen is easier on my tired, old eyes.
Of course, another likely use case for a Chromebook and E Ink monitor is Google Docs. I didn’t create or edit one, but I did look at some old Docs I have stored up in Google Drive.
I’m still learning what the optimal brightness, screen mode, and contrast levels are best for me, but I think that document looks pretty good.
Lastly, I wanted to try some text input. My fear was that there would be too much input lag using a Chromebook and E Ink monitor. Here I was actually impressed.
While my typed characters didn’t appear in what I’d call “real-time” compared to my Chromebook alone, they show up with barely a noticeable lag. I’d take a video, but honestly, the lag is likely in the nanoseconds range. This is just a test sample of editing some code on the GitHub website. Note that this is the default font for GitHub code; I’ll be looking into adjusting fonts for some of my apps as I continue to use this monitor.
Would I recommend that anyone looking to add an external monitor to their Chromebook spend $799 for the Boox Mira? Definitely not. It’s a limited device and it’s expensive compared to a traditional display. You’ll only appreciate it for certain Chromebook activities.
I wrote this entire blog post in the browser on the Boox Mira, for example. However, I did edit my photos on the Chromebook’s internal display.
9 thoughts on “A Chromebook and E Ink monitor: Great for reading and typing”
Kevin – Methinks you have way too much free time! But, enjoy your “toys” just the same.👍🤗
🤣 My Steam Deck arrived today as well, but I took one for the team and started using the E Ink monitor first!
Very interesting Kevin,
Made two thoughts spring:
1) Will you miss text colours in your coding experience? Is that why you are looking at changing fonts?
2) It reminded me of the Remarkable 2 (an android tablet with e-ink stylus & a paper writing type experience). While these are smaller (10.3 inch display) I note they’ve been used by some as 2nd screens using vnc https://medium.com/unofficial-remarkable/turn-your-remarkable-device-into-an-extra-computer-screen-1d5b6a919913 . I guess the smaller size would be too much of a compromise for your use-case though. It’s a pity they don’t do a bigger one (to fit two use cases & get better user bang for buck)
Grayscale can work in the place of colors for my IDE, although colors are definitely standout more. I looked at smaller eBook readers that can double as a monitor but they’re not made primarily for the faster refresh rates of a monitor. This is and it has a TFT behind the E Ink so even during constant refreshes, only the pixels that change are redrawn.
How do you compare it to an IPS display for clarity?
In its best text mode, it’s really close. But still not quite as clear as a high resolution IPS panel IMO.
I have been using an Asus MB168B USB monitor on my work desk since 2019.
It is a great second monitor and gets the power from my Chromebook.
I have it set up to open a group of 8 tabs I need to use everyday at work.
Geezus this cost as much as a 48″ OLED TV. I would consider this accessory if it were like $100 or under, but not at this price. This is what happens when E-ink technology is monopolized by one patent holder — no competition leading to ridiculous prices.
Yeah, it’s definitely more expensive than I think it should be too. But with E Ink being the only company in this space making the panels, it’s either spend the money or keep staring at LCDs. At this point, I’m 53 with 43 of those years wearing glasses and my eyesight continuing to deteriorate. 🤷🏼♂️