Reviewers widely call the Bose QuietComfort Ultra Earbuds the best noise-cancelling earbuds available, with comfort, powerful bass, and top-tier ANC behind that verdict. Two things to know before buying: switching on immersive audio cuts battery life sharply, and the case does not support wireless charging. The price is high, and they remain the top choice if sound quality and silence are what you are after.
Full review
Noise Cancellation and Sound
Noise cancellation is the Bose QuietComfort Ultra Earbuds' signature achievement, and reviewers repeatedly call it the best available in a true-wireless design. The earbuds smother a wider range of frequencies than rivals, taming everything from low aircraft rumble to mid-range office chatter more completely than competitors like the Sennheiser Momentum True Wireless 4. For buyers whose top priority is simply hearing less of the world, these set the benchmark.
Sound is tuned to be punchy and musical, with the solid, weighty bass Bose is known for, while remaining clear enough to avoid feeling bloated. The buds support SBC, AAC, and aptX Adaptive via Snapdragon Sound, giving Android users higher-quality wireless streaming than Apple's AAC-only earbuds. Immersive Audio adds a convincing spatial effect that widens the soundstage to feel like speakers placed in front of you, though purists may prefer the more neutral standard mode for critical listening.
Features, Battery, and Limitations
Battery life is the headline compromise. Bose rates the buds at roughly six hours with ANC on, with the case bringing the total to around 24 hours via three additional charges. Switch on Immersive Audio, however, and per-charge endurance collapses to about four hours, forcing a real choice between the spatial showpiece feature and all-day stamina.
The other notable omission is the case: it does not support wireless charging, an unexpected gap at this price and one that competitors increasingly include as standard. The companion app offers solid EQ and control customization, and the ANC tuning is excellent, but these two limitations, short Immersive runtime and wired-only charging, are the points buyers most often flag. IPX4 resistance covers sweat and light rain for everyday and workout use.
Comfort, Fit, and Value
Comfort and fit are strong points. The QuietComfort Ultra Earbuds carry over the well-regarded shape of the QuietComfort Earbuds II, pairing ear tips with stability bands to lock the buds in place securely without pressure-point fatigue over long sessions. That secure, sealed fit also directly benefits the class-leading ANC, since isolation depends on a good seal.
At a $299 MSRP, these are among the priciest mainstream earbuds, and the value case rests almost entirely on what you want from them. If silence and comfort are your priorities, nothing in the category does it better, and the price is justified. If you value high-resolution everyday stamina, wireless charging convenience, or tight phone-ecosystem integration, rivals from Sony, Sennheiser, and Apple make a stronger all-round argument for the money.
Strengths
- +Delivers punchy, musical sound with solid, weighty bass
- +Provides excellent active noise cancellation that outperforms rivals
- +Offers a comfortable, secure fit with a design similar to the QuietComfort Earbuds II
- +Features immersive spatial audio capabilities for an enhanced listening experience
Watch-outs
- −Using Immersive Audio significantly slashes battery life
- −Lacks wireless charging support for the charging case
- −High MSRP of $299 makes them expensive compared to some competitors
Rating sources
Our 4.5 score is the average of these published ratings. More about methodology.
