Recommended Free Tools
The Sonos Ace Ultra substantially improves on the original Ace, most notably with a fuller, more balanced sound, stronger noise cancellation and deeper integration with Sonos speakers and soundbars. It is a more convincing all-round headphone, especially for Sonos owners and movie listeners. But reviewers still hear more precision and dynamic expression from some rivals, so the Ultra is an improvement rather than an undisputed new audio leader.
What is new in the Sonos Ace Ultra?
The Ace Ultra is the September 2026 successor to Sonos’s original Ace. TechRadar lists next-generation custom 40mm drivers, Bluetooth 6.0, USB-C, a 20Hz–20kHz frequency range, and a weight of 322g. These are published product specifications, not independent measurements. The listed launch prices were $449, £399 and AU$699 in their respective regions; those September 2026 figures are not confirmation of current pricing or availability. TechRadar’s review provides the specifications and launch pricing.
As an Amazon Associate I earn from qualifying purchases.
How does the Ace Ultra sound?
The biggest change is a more satisfying music presentation than the original Ace. TechRadar’s reviewer, after about two weeks of listening primarily to Tidal and comparing the Ultra with the first Ace and Sony WH-1000XM6, heard a more open, organized and detailed sound with better balance. What Hi-Fi? also found the Ultra richer and fuller than its predecessor, describing a weighty presentation.
PC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchThe two reviews differ in how close that improvement brings Sonos to the best alternatives. TechRadar says the Ultra competes closely with leading headphones, while noting that the Sony WH-1000XM6 and Bowers & Wilkins Px7 S3 can retain an edge in aspects of musical detail. What Hi-Fi? found the Sony WH-1000XM6 and Sennheiser HDB 630 more agile, precise and dynamically expressive. Those are reviewer listening impressions, not measurements or a fresh head-to-head test here. If fine detail and musical precision matter most, compare those alternatives before buying.
#1 Best Overall
- Sonos-designed driver for deep, rich, detailed sound.
- High-resolution wireless audio with ultra-low latency.
- Up to 2x more Active Noise Cancellation than Sonos Ace.
- Up to 35 hours of battery with ANC on.
- Adaptive EQ tunes the sound based on your fit and movement.
How effective are noise cancellation and calls?
The Ultra use adaptive ANC, a ten-microphone array—two more microphones than the original Ace, according to What Hi-Fi?—and an Aware Mode with optional Voice Boost. TechRadar describes noise cancellation as strong and adaptive, with transparency working well. What Hi-Fi? heard everyday hum and rushing noise reduced, but some nearby voices and particularly high or low sounds still coming through.
Sonos says the Ultra’s noise blocking is “twice as effective” as the original Ace, a manufacturer claim reported by What Hi-Fi?, not an independently established test result in these reviews. What Hi-Fi? considered call quality capable but found that the Sony WH-1000XM6 did a better job of isolating environmental noise during calls.
Rank #2
- Sonos-designed driver for deep, rich, detailed sound.
- High-resolution wireless audio with ultra-low latency.
- Up to 2x more Active Noise Cancellation than Sonos Ace.
- Up to 35 hours of battery with ANC on.
- Adaptive EQ tunes the sound based on your fit and movement.
What does Headphone Linking add for Sonos owners?
Headphone Linking is the Ultra’s main Sonos-specific advantage: it transfers audio from a compatible Sonos speaker or soundbar to the headphones. What Hi-Fi? reports support for most current Sonos products running Sonos 27, including Arc Ultra, Ray, Beam (Gen 2), Beam Ultra, Sonos Five, Era 100, Era 300, Move 2, Play and Roam 2. Its reviewer tested transferring audio from a Beam (Gen 2) using the Sonos app and the headphones’ content key. Because compatibility can change with software and hardware updates, check Sonos’s current support information before relying on a particular device combination.
The original Ace cannot safely support this newer integration, according to Sonos CEO Tom Conrad. In a TechRadar interview, he said: “Unfortunately, Ace doesn’t have that platform, so we couldn’t responsibly bring the feature to Ace without putting your Wi-Fi password, for example, at risk on an open network during configuration.” Conrad’s explanation is that the Ultra’s hardware and system architecture allow it to handle Wi-Fi credentials securely and stream audio from a Sonos speaker on the network.
Rank #3
- Sonos-designed driver for deep, rich, detailed sound.
- High-resolution wireless audio with ultra-low latency.
- Up to 2x more Active Noise Cancellation than Sonos Ace.
- Up to 35 hours of battery with ANC on.
- Adaptive EQ tunes the sound based on your fit and movement.
You do not need Sonos speakers to use the Ultra as ordinary Bluetooth or wired headphones. The ecosystem features are an added benefit for existing Sonos households, not a prerequisite for listening to music.
How well does it handle films and travel?
For home-theater use, the reviews highlight Dolby Atmos playback, head tracking and TV Audio Swap. What Hi-Fi? also discusses TrueCinema, which calibrates spatial movie playback to a room. These features are most relevant if you watch films with compatible Sonos home-theater equipment; they are less compelling reasons to buy if you will use the headphones only for music.
Rank #4
- HEADPHONES | Featuring Dolby Atmos.
- SPATIAL AUDIO | Enjoy an industry-leading Dolby Atmos experience with dynamic head tracking.
- LOSSLESS AUDIO | Stream lossless audio over Bluetooth or via USB-C.
- ACTIVE NOISE CANCELLATION | World-class ANC neutralizes external sounds for maximum immersion.
- ALL-DAY COMFORT | Bespoke fit with plush memory foam, soft vegan leather, and a design that suits all head shapes, hairstyles, and accessories.
The headphones weigh 322g and their ear cups rotate flat, but they do not fold fully. TechRadar criticized the carry case and found the Sony WH-1000XM6 folds more compactly, making the Sony the clearer review-based choice for travelers who prioritize a smaller packed footprint.
How does the Ace Ultra compare with alternatives?
The following comparison reflects the cited reviews, not a new direct test. Battery figures are published or review-reported specifications; the 35-hour and 30-hour figures are for ANC-enabled use.
Best Value
- Compatibility: Fit perfectly on S-onos Ace Wireless Over Ear Headphones. Do not fit S-onos Ace Ultra. Please confirm your headsets model before purchase.
- Premium Material: Our earpads are made with high-density foam and protein leather, ensuring you excellent bass and superb comfort.
- Enhanced Sound: Your old ear pads will have a negative impact on the sound quality of the headset. Why not buy our new ear pads to make them look brand new again.
- Flawless Installation: Our earpads perfectly fit your headsets and you can complete the entire installation within a few minutes.
- WE CONTINUE TO develop more professional and ergonomic earpads. Please contact us at any time if there is an issue with your purchase.
| Consideration | Sonos Ace Ultra | Review evidence on alternatives |
|---|---|---|
| Music | More open and balanced than the original Ace; rich and full-bodied | TechRadar says Sony WH-1000XM6 and Bowers & Wilkins Px7 S3 can have an edge in detail. What Hi-Fi? hears greater precision and dynamics from Sony WH-1000XM6 and Sennheiser HDB 630. |
| Noise cancellation | Adaptive ANC; reviewers found it strong, though some voices and environmental sounds remain audible | What Hi-Fi? says Sony WH-1000XM6 isolates environmental noise better during calls. |
| Battery with ANC on | 35 hours, according to the published specification reported by the reviews | What Hi-Fi? compares this with 30 hours for Sony WH-1000XM6 under the same ANC-on condition. |
| Travel | 322g; ear cups rotate flat, but the headphones do not fully fold | TechRadar says Sony WH-1000XM6 folds more compactly; it also criticized the Ace Ultra carry case. |
| Sonos and films | Headphone Linking, TV Audio Swap and spatial movie features | The cited reviews identify Sonos integration as the Ultra’s ecosystem differentiator. |
What Hi-Fi? also reports a three-hour playback gain from a three-minute charge. Treat this as a review-reported product claim, not a result of independent testing here.
Quick Recap
Who should buy the Sonos Ace Ultra?
- Consider them if you own compatible Sonos equipment and want to move audio from a speaker or soundbar to headphones.
- Consider them if you wanted the original Ace’s features and comfort with a more musical sound, or you value Sonos-oriented movie listening.
- Compare alternatives first if your main priority is the most precise, dynamic music presentation; the reviews point to Sony WH-1000XM6, Bowers & Wilkins Px7 S3 and Sennheiser HDB 630 as relevant listening comparisons.
- Look closely at the Sony WH-1000XM6 if compact folding for travel or call-noise isolation is especially important to you.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
