Regardless of the two minutes per goal he needs less, Laca has 13 goals and 2 assists in 31 games, Lautaro 17 goals and 10 assists in 38 matches. Stats don't tell the full story anyway, Lautaro this season has significantly more goals and assists than last but he was overall better in 2020.
Hes a much better dribbler than Laca, not lightning quick but rapid enough to beat a man on the counter, more composed in front of goal. Typical South American forward that he wills the ball into goal, Laca batters himself in midfield but becomes timid in front of goal. If you wanted to compare him to someone you'd pick a forward like Alexis not a striker like Laca.