Overview
The search phrase “Ace Ultra headphones” is ambiguous: Sonos calls its headphones Ace, not Ace Ultra, while Bose uses the QuietComfort Ultra name. This page treats Sonos Ace as the intended product. Before comparing offers, check the brand on the listing; Sonos Ace and Bose QuietComfort Ultra Headphones are different products with different features and accessories.
Sonos Ace are premium wireless over-ear headphones with active noise cancellation, an Aware mode for hearing your surroundings, and physical playback controls. Their distinctive feature is TV Audio Swap, which transfers television audio from a compatible Sonos soundbar to the headphones. They also work as ordinary Bluetooth headphones without a Sonos speaker. Review coverage generally highlights their comfortable construction, effective noise cancellation, and polished controls, while questioning whether their special TV features justify the price for buyers outside the Sonos ecosystem.
Who it's for
Ace make the most sense for someone who wants one pair for commuting, desk work, and private television listening. Owners of supported Sonos soundbars have an additional reason to consider them: switching TV sound to headphones can be useful for late-night viewing without disturbing other people. That benefit depends on your particular soundbar and current software, so verify compatibility rather than assuming every Sonos product supports the feature.
For buyers without Sonos equipment, the decision is more conventional. Compare comfort, sound, microphone performance, and noise cancellation against similarly priced Bose, Sony, and Apple headphones. Ace support Bluetooth multipoint for switching between two connected devices, and their understated design may appeal to people who prefer physical buttons over extensive touch controls. However, they are not a substitute for dedicated gaming headphones, and their size and lack of a published water-resistance rating make them a less obvious choice for exercise.
Things to know before buying
Sonos rates battery life at up to 30 hours with active noise cancellation enabled under its stated test conditions. Actual endurance depends on volume, connection type, and feature use. USB-C audio and an included USB-C-to-3.5 mm cable provide wired listening options; they are useful if you want to avoid relying entirely on Bluetooth. Supported lossless playback depends on the connection and source device, so do not assume every phone delivers the same audio capabilities.
Despite the Sonos branding, Ace do not function as a normal Wi-Fi music zone that you can group with household speakers. The app handles settings and updates, but Bluetooth remains the everyday wireless music connection. When comparing US prices, distinguish new units from refurbished or open-box offers, confirm the included case and cables, and prioritize a return policy that lets you assess fit. A substantial discount strengthens their value, especially if TV Audio Swap is genuinely useful to you.