Sonos Ace vs Bose QuietComfort Headphones (2nd Gen)
Buy the Sonos Ace if you own a Sonos soundbar or want spatial audio with head tracking; it is $206.00 at eBay as of November 6, 2026. Buy the Bose QuietComfort 2nd Gen if you want the most proven noise cancellation and a simpler, app-driven experience; it is $219.00 as of November 5, 2026. The gap is only about $13, so the decision comes down to your ecosystem, not price.
Ask our shopping agent
It checks today's price at every store, compares the alternatives and answers in about a minute.