The Boox Note Air 4C is a color e-ink reader, a digital notebook, and an (almost) full-fledged tablet computer in one. It's not a device for everyone, but it's an excellent version of what it is.

Boox is known for making e-readers that push the limits of e-ink tech, and the new Boox Note Max is a good example. It's a ...

I tried the latest slates from Amazon, Kobo, Remarkable and more. Which one ranks as the top option for notes?