Sonos Ace ACEG1US1BLK Review

The Sonos Ace are a niche product with an identity problem. Their unique TV audio feature is cool for Sonos home theater owners, but core performance in sound, ANC, and battery is mediocre for the $399 price. Unless you live and breathe Sonos, skip it.

Sonos is finally making headphones. The Ace are their first swing at the over-ear market, and they're aiming high with lossless audio over Bluetooth, spatial audio with head tracking, and deep integration with Sonos soundbars for home theater. On paper, it's a compelling package for someone already in the Sonos ecosystem.

But the real world isn't a spec sheet. Our data shows these headphones have a serious identity crisis. They're priced like a premium travel companion but score in the bottom tier for comfort and battery life. They're marketed for immersive sound, yet their audio and noise cancellation rank in the bottom third of the market. That's a tough sell at $399.

Let's be blunt: the performance doesn't match the price. The sound quality lands in the 36th percentile, which is firmly middle-of-the-pack. For $400, you expect best-in-class audio, but you're getting 'about average.' The Active Noise Cancellation is in the same underwhelming bracket. The battery life is a real weak spot, scoring in the bottom 14th percentile. A quick 3-minute charge is nice, but 30 hours total is behind the curve when competitors are pushing 40-50 hours. The only bright spot is connectivity, which is solid thanks to Bluetooth 5.4.

At $399, the Sonos Ace are not worth the money for most people. You're paying a premium for a brand name and one unique feature (TV Audio Swap) while accepting average performance in core areas like sound, noise cancellation, and battery life. There are simply better all-around headphones at this price point that don't ask you to compromise.

Stacked against the leaders, the Ace struggle. The Sony WH-1000XM5 and Bose QuietComfort Ultra Headphones absolutely dominate in noise cancellation and comfort, and they often cost the same or less. The Apple AirPods Max offer a far more cohesive spatial audio and device-switching experience for Apple users. Even the Technics EAH-AZ80 (earbuds) can compete on sound quality. The Ace's only real advantage is if you own a recent Sonos soundbar and want that specific living room-to-headphones feature. For everyone else, the competition offers more for your money.

Skip these if you're a frequent traveler, an audiophile seeking the best sound, or just someone who wants the best all-around noise-cancelling headphones. The Ace's weaknesses in battery, comfort, and ANC performance are deal-breakers for those core use cases. Look at Sony or Bose instead.

Buy these only if you are deeply invested in the Sonos home theater ecosystem and that TV Audio Swap feature is your absolute dream. For literally any other use case—commuting, travel, critical listening, or just wanting the best wireless headphones—you should look at the Sony, Bose, or Apple alternatives. The Ace feel like a first-generation product that's more of a companion accessory than a standalone champion.