Beyerdynamic - DT 1990 Pro MK II vs Master & Dynamic - MW75

These two are nearly even on the Mars Score (66.2 vs 67.1). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.

Pick the DT 1990 Pro MK II if you care most about driver size. The biggest gaps in its favor are driver size.

Pick the MW75 if you carry the device everywhere and weight or thickness has been the deciding factor before. Its strongest claims are weight, active noise cancellation, multipoint, among others.

Both ship with comparable spatial audio, ldac, water resistance, so those specs don't separate the two — focus on the differences below.

Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.