This laptop has a 10” screen, weighs 900 grams and runs an efficient N100 cpu.
Different category to a 15” 2kg cheap 5 year old dell.
A used x1 carbon is a better deal, faster, and weighs about the same with a bigger screen.
Surface laptop go/surface go match perfectly. Same size screen, with decent build quality and no software quirk afaik.
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.