The Sonos Ace Wireless Headphones are the noise-canceling cans to own for Sonos devotees and fans of top-shelf ANC. Get them for $100 less this week!

The high-end Sonos Arc Ultra has even better bass than the original Arc but isn't as expansive-sounding and costs more.

The Sonos Ace deliver all-day comfort, an elevated design, and the perfect sound for private movie-watching. Get them now for ...

They're both very good open-ear earbuds, but with big differences in price and performance, you'll need to pay attention to the details before deciding.