Miller brings positive energy to the floor and finds different ways to impact the game. He does a nice job running the floor in transition and attacking closeouts in the half-court. Miller also shows activity defensively, coming up with steals that lead to offensive opportunities, while doing a nice job securing rebounds. Moving forward, he needs to improve his ability to wall up and hold his ground on the interior. Miller could benefit from a post-graduate year to continue developing his overall game and physicality.

Miller finds ways to get into passing and driving lanes to come up with steals. He is a capable shooter from three and can make defenses pay when left open. Miller also does a nice job crashing the glass and finding ways to contribute as a rebounder. He can go coast to coast on the attack and consistently puts pressure on the defense in transition. His defensive activity, perimeter shooting, and ability to run the floor give him multiple ways to impact the game.