As someone who always favors the smaller laptops that don't require me to gear up an entire backpack just to do a bit of work on the go, I'd argue that the difference between a 10" and 13" screen is not nearly as much as it sounds. I've found the Dell XPS 13's to be an excellent choice for stowing in my service bag so I have a small-but-functional machine on a job site. That and the Dell XPS 13 just has better hardware all around, when stood up against the Chuwi.

15", sure, that's a bit big, but smaller models are available.