Judging from the 3 types you shared, it seems you haven't decided what type of material you prefer: mesh, leather, fabric etc. I personally recommend mesh (and using one myself).

Comfort: mesh doesn't accumulate heat like leather (worst) and fabric would. In terms of material softness/"nice to touch", it's not as good as fabric because it generally feels harsher... But rest assured, it doesn't prick or rub your skin in the wrong way.

Durability: I can't tell yet because my seat is only 1yo... But so far so good la. I hate leather because I sweat quite a lot and leather requires more care, else it deteriorates real fast and bad.

Once you've decided on material, you'll be able to narrow down your selections. Generally, the seat should be adjustable in as many ways as possible to get the best fit. To give more perspective, I'm using Sihoo M57 which is within your budget (?) But doesn't have adjustable armrest width wise so the seat becomes too wide for my arms to rest properly:(

Sihoo M57
starting from RM 879.00
235 5 stars feedback from user
https://shp.ee/zb9gyni