Quadrostar Pro yellow 577nm or V Beam Perfecta 595nm for Post Inflammatory Erythema left from acne? (Photo)

Hi all i need some help in what would be better for treating my post inflammatory erythema from acne. I have read that there are 2 options for this of either the pro yellow or the v beam. The pro yellow i am aware is newer but is it better for treating the pink/ redness than the v beam is this true?. I am a bit unsure on what to go for the v beam i have read is the gold standard but this newer pro yellow seems like it can treat my issue more quickly. Please advise on how you would treat me or other treatment required? Ty