Bose QuietComfort Ultra Headphones vs Bowers & Wilkins Px8

Bose QuietComfort Ultra Headphones

Bose reclaims the ANC crown with the best noise cancellation available in consumer headphones.

• The ANC is the best I've experienced — airplane cabin noise, office chatter, and street sounds are effectively eliminated.
• Bose edges out Sony by a slim margin in ANC performance, particularly with low-frequency rumble.

Bowers & Wilkins Px8

Good ANC but not class-leading.

• ANC is effective for most situations but Sony and Bose still lead on raw noise blocking

Bose QuietComfort Ultra Headphones

Rich, warm sound signature that most listeners will enjoy, though audiophiles may want more neutrality.

• The sound is warm, rich, and engaging — Bose has clearly invested in tuning these for mainstream appeal.
• Immersive Audio is genuinely impressive for movies and spatial music mixes, but it's a battery hog.