Ease-of-Use

Velcro gloves can be put on and off in 10 seconds by yourself without any help. Great for training alone or when you use the bathroom, check your phone, or do anything that requires fingers. Just BEWARE of super-thin velcro straps that are really hard to peel off (often found in cheap gloves).

Lace-up gloves can be a hassle. They fit so much better for your wrists (more support) but take 5 minutes to put on and you always need help. And then there's that annoying distraction in sparring when your laces get loose and you have to stop the action to re-tie. However, laces are great when you have friends or want to make some in the gym. You can ask other fighters or trainers to tie you up and even get a few tips in the process.

If you're training alone with lace-up gloves, tie them loose enough to shove your hands into the gloves by yourself. It's less support but doable for light sparring or light bagwork.