It’s tough to judge the hardware and fit of something like a collapsible easel without getting your hands on them, it’s hard to say…
The classic portable/collapsible plein air easel is the Jullian
The Jullian is pricier than most for two reasons, it really is top-quality (and probably costs a bit more to make), and… everybody knows it’s the classic so they can get a premium price. The design and build are time-tested for durability (good hardware in the right places) balanced with light-weight and usability.
When I compared the Jullian to the others at Pearl Paint the lowest-price ones just seemed flimsy/unstable. The mid-priced ones were competent and workable, I probably would have been happy with one of those. But the Jullian was lighter than the others yet it was clear that it would last longer and be more sturdy through it’s lifetime due to the design, what it’s made of, and how well it’s made.