I have the mini belt and the small trifold and whilst I love both bags if I had to pick one it would be the trifold. Obviously it’s easier to open with just the zipper and the outside pockets are really useful. I love the softer pliable leather and the longer handles that work for shoulder, arm and hand. It’s also slimmer in depth which is something I personally favour. I have no problems with the corners and mine is showing no wear in this area. You just need to be a little careful with the straps - I caught mine in the car door but no damage at all. Have fun choosing, both bags are so stylish.