I think there’s also a way to setup private cloud.
From the video it looked like the Boox had a bad delay. Could appear worse because of the backlight which increases distance from pen to screen.
The Supernote and Remarkable also had visible delay that would annoy me, but the larger delay of the Boox looked like a deal breaker to me.
Boox devices relentlessly phone home to IP addresses in China. This is in addition to syncing to alibaba cloud servers in Calofornia.
https://www.reddit.com/r/ereader/comments/mpyi5q/is_it_safe_...
Please refrain from ever mentioning anything positive about this company. Whataboutism in a tech support, GPL violations, constant pinging some server in China.
It should be vilified.
On top of all of the above, security firmware updates for android are horribly non-existent, or very lagged.
https://blog.tho.ms/hacks/2021/03/27/hacking-onyx-boox-note-...