Bowers & Wilkins - Px8 vs Sony - ULT Wear 2

The ULT Wear 2 edges ahead on the Mars Score (67.4 vs 70.9), but the 3.5-point gap is small enough that the right pick comes down to which spec advantages matter to you.

The Px8 doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.

Pick the ULT Wear 2 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are battery life, weight, ldac.

Both ship with comparable driver size, active noise cancellation, spatial audio, 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.