He has better hands than Cooley. Doesn't have Cooley's blistering pace, but he's way more elusive. I would put Smith in the Stutzle/Pettersson category. Not afraid to go one on one, slick hands, for shooting & passing, great vision, quality skating skills, but isn't defined by them, can weave through traffic effortlessly in offensive/neutral zones.
Like Stutzle/Pettersson, he isn't physically developed. Fantilli/Carlsson are bigger, and already pretty physically developed, but Smith has good size. He'll fill out, and get stronger, which should also help his overall skating strength.