Home / Tech / Noise cancelling headphones / Compare

Bose QuietComfort Ultra Earbuds vs Sonos Ace

The Bose QuietComfort Ultra Earbuds comes out ahead for most homes.

Highest scoreBose QuietComfort Ultra Earbuds

Bose QuietComfort Ultra Earbuds

81
Full verdict →
vs
Sonos Ace

Sonos Ace

68
Full verdict →

The verdict in 10 seconds

The Bose QuietComfort Ultra Earbuds at work: a commuter wearing noise cancelling headphones on a train platform

The Bose QuietComfort Ultra Earbuds suits you if

  • You commute or fly often and want the quietest earbuds you can get
  • You like a rich, bass-forward sound
  • You have medium to large ears and want a secure, stable fit

May not suit you if

  • You need long battery life from the earbuds alone
  • You have small ears or want something compact and discreet
  • You game on your phone and need low audio delay

The Sonos Ace suits you if

  • You wear headphones for hours and comfort comes first
  • You travel or commute and want long battery life with strong noise cancelling
  • You own a compatible Sonos soundbar and want private late-night TV audio

May not suit you if

  • You expected them to join your Sonos speakers over Wi-Fi
  • You want detailed sound tuning beyond simple bass and treble controls
  • You want sweat-proof headphones for workouts or a lightweight pair

The short version

The Bose QuietComfort Ultra Earbuds is the stronger all-rounder of the two. The Sonos Ace is still the better fit if you wear headphones for hours and comfort comes first.

We researched 25 expert reviews, analyzed 28,828 owner ratings and comments across 23 sources for the two, and cross-checked them into one verdict, so you don't have to.

See the evidence

The scoreboardProduct Review score 81 vs 68 · reliability 69 vs 56
Bose QuietComfort Ultra EarbudsSonos Ace
Product Review score8168
Experts8976
Owners7867
Reliability6956
Report problems12%17%
Evidence15 reviews · 153 comments10 reviews · 476 comments
Typical price$229–$300$449–$450

● marks the better number on each row.

Experts vs ownersExperts 89 vs 76 · Owners 78 vs 67

Bose QuietComfort Ultra Earbuds

Sonos Ace

ExpertsOwnersEach expert review
How we reached each verdictThe numbers behind each model's score

Bose QuietComfort Ultra Earbuds

All 15 hands-on expert reviewers praise the noise cancelling, and most call it the best available in earbuds; owners agree, with 35% of 153 comments praising the noise cancelling, 32% the sound and 24% the comfort. The most consistent complaint is battery life of about six hours per charge, cited by 14 of 15 reviewers, with many noting it drops to about four with Immersive Audio on. Sound tuning splits opinion: several reviewers find the bass and treble overdone, while others love the punchy, full-bodied sound. Reliability evidence is moderate, not alarming: 12% of owner comments mention a failure, with small clusters on build (5%) and connectivity (5%), and call quality is genuinely mixed, with 7% of owners unhappy versus 5% pleased.

Sonos Ace

Across 10 hands-on expert reviews and 476 owner comments (431 first-hand), the Sonos Ace earns praise mainly for comfort (46% of owners) and sound (60% of owners), with 8 of 10 reviewers rating its noise cancelling strong to excellent. The weak spots are software: 9% of owners complain about the app, and most reviewers flag a glitchy or limited TV Audio Swap and no Wi-Fi integration with Sonos speakers. Reliability is a moderate concern, with 17% of owner comments mentioning a failure and a reliability score of 56. Long-term durability evidence is thin, with only one reviewer reporting about a year of use.

Where each one falls shortThe most common complaints

Bose QuietComfort Ultra Earbuds

  • Only about six hours per charge, about four with Immersive Audio
  • Bulky buds and a large case
  • Mixed call quality in loud or windy places

Sonos Ace

  • Buggy app and glitchy TV Audio Swap
  • No Wi-Fi or Sonos system integration
  • Heavier than rivals and pricey

Quick answers

Which is better, the Bose QuietComfort Ultra Earbuds or the Sonos Ace?

The Bose QuietComfort Ultra Earbuds, for most homes. The Sonos Ace is the better fit if you wear headphones for hours and comfort comes first.

Based on: Product Review score 81 vs 68.

Which is more reliable?

The Bose QuietComfort Ultra Earbuds. It's the least likely of the two to give you trouble.

Based on: Reliability 69 vs 56; problems mentioned by 12% vs 17% of owners.

Which is easier to live with day to day?

The Bose QuietComfort Ultra Earbuds. It's the one people are happiest with once it's home.

Based on: Owners score 78 vs 67, from ratings and comments.

Which is cheaper?

The Bose QuietComfort Ultra Earbuds usually costs less.

Based on: Typical prices: Bose QuietComfort Ultra Earbuds $229–$300; Sonos Ace $449–$450.

As an Amazon Associate we earn from qualifying purchases. It never changes a score.