So far, I am very happy with it, more so than I expected even. My last eink device was a small 2018 Kindle. It feels well-made, and the design is sleek and minimal. The screen is good as long as you know what to expect. The biggest downside of the display for me is that the color filter makes it darker than black & white epaper displays, and it's more or less too dark to read comfortably without the backlight. You can adjust the warm/coldness of the backlight, which is nice. The color isn't vivid like an IPS display and it can really only 4096 different colors, but it's definitely worth it for notes and book covers and such. It can play video and it's really impressive but not super practical if you have any other device. The pen is works well. The display does have a slight texture to it so it feels close to like writing with a marker on somewhat smooth paper, which I like (honestly it feels better than the Wacom tablets I've owned). The ink latency is good enough for me, at least in the "Fast" refresh mode, but might not be good enough for everyone. It has an eraser button. The pen attaches to the side with magnets, but it kinda gets in the way when you're just reading. Battery life is not anywhere near as good as the Kindle I owned, but that's not surprising since the B7 is running full Android. I don't think it would have a problem getting through the day on one charge though. The speaker is fairly loud at max volume and isn't terrible sounding but not good either. It has a vibration thing in it. A magnetic flip case was included.
I don't intend on using the 4G. The free AI chatbot is cool, I guess. The touch gestures are customizable. The included library app can start up a web service that you can use to upload books (or any files) from another device.
I had preordered it directly from Bigme at $230 + $40 import fee several weeks ago. It took them longer than expected
to actually ship, but they were quickly responsive to emails about it and my patience was worth it for the $70 discount.
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