Bose - QuietComfort Ultra Headphones vs Marshall - Major V

These two are nearly even on the Mars Score (69.9 vs 68.5). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.

Pick the QuietComfort Ultra Headphones if audio quality and feature breadth (ANC, codecs, multipoint) are the lead criteria for your purchase. The biggest gaps in its favor are active noise cancellation, spatial audio. The single most decisive one: Has Active noise cancellation.

Pick the Major V 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, driver size. The single most decisive one: Battery life — 316.67% more. 100 h vs 24 h.

Both ship with comparable multipoint, ldac, water resistance, so those specs do not 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 says both are well-rounded; the differences are about trade-offs, not quality.