Differences I see is 1) strong route running and 2) really efficient body control, no wasted steps.
In jump ball situations, the kid is a natural. Leaping catches seem to always grab the ball at the leap apex. Dez would also leap high, but with crazy energy and who knows where he'd land. Burks motions are smooth, not violent
Dez would also almost fight a defender during contesting catches, while this guy seems to almost ignore the defender and lasers in on the football.
Anyways, he's loooong gone by 24, but I really like what I see