Head to head
Sonos Ace vs Bose QuietComfort Ultra Earbuds
Bose QuietComfort Ultra Earbuds leads 2 to 1 on the 3 rankable specs and costs $150 less, which makes it the straightforward pick. Most of the 14 attributes tracked here are descriptive rather than numeric.
Catalog as of September 1, 2026
Why, in numbers
Swap
Compare a different headphone
AirPods 4 with Active Noise Cancellation$179Anker Soundcore Space One Pro$199AirPods Pro 2 (USB-C)$249Sony WF-1000XM5 Earbuds$299Sony WH-1000XM4$348Bose QuietComfort Headphones$349Beats Studio Pro$349Sennheiser Momentum 4 Wireless$379Sony WH-1000XM5$399Bowers & Wilkins Px7 S2e$399Bose QuietComfort Ultra Headphones$429Apple AirPods Max (USB-C)$549Focal Bathys Hi-Fi Wireless$699Swap
Compare a different headphone
AirPods 4 with Active Noise Cancellation$179Anker Soundcore Space One Pro$199AirPods Pro 2 (USB-C)$249Sony WF-1000XM5 Earbuds$299Sony WH-1000XM4$348Bose QuietComfort Headphones$349Beats Studio Pro$349Sennheiser Momentum 4 Wireless$379Sony WH-1000XM5$399Bowers & Wilkins Px7 S2e$399Bose QuietComfort Ultra Headphones$429Apple AirPods Max (USB-C)$549Focal Bathys Hi-Fi Wireless$699Buying for
Your devices
Straight answer
Overall: 1 to 2
Buy the Bose QuietComfort Ultra Earbuds.
- Leads 2 of 3 rankable overall specs; Sonos Ace takes 1.
- Weight: 15.4 g vs 312 g
- Charging time: 2 hours full charge vs 3 hours full charge
- It is also $150 cheaper.
Deal-breakers
tick what would make you walk away
- Trips:Sonos Ace · No (swivels flat into slim magnetic fel…Trips:Bose QuietComfort Ultra Earbuds · No (charging case)
- Trips:Sonos Ace · 312 g (11.0 oz)Clear:Bose QuietComfort Ultra Earbuds · 15.4 g
- Clear:Sonos Ace · 30 hoursTrips:Bose QuietComfort Ultra Earbuds · 6 hours listening time on single charge
- Trips:Sonos Ace · No official IP ratingClear:Bose QuietComfort Ultra Earbuds · IPX4 sweat and water resistant
At a glance
The handful of numbers that decide most purchases in this category.
Weight
Sonos
312 g (11.0 oz)
Bose
15.4 g (0.54 oz) earbuds total (7.7 g each) / 60 g charging case
Active Noise Cancelling≠
Sonos
Yes (Active Noise Cancellation with 8 exterior and interior mics)
Bose
Yes (World-class Active Noise Cancellation with CustomTune sound calibration)
Battery life
Sonos
30 hours (ANC or Aware Mode enabled)
Bose
6 hours listening time on single charge (4 hours with Immersive Audio) / up to 24 hours total with case
The 90-Day Owner Regret Check
Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.
Sonos: What to watch for
- Maintenance
Requires ongoing care to maintain peak out-of-box performance.
Bose: What to watch for
- Maintenance
Requires ongoing care to maintain peak out-of-box performance.
Design
leads 1-0| Type | Over-ear, closed-back | In-ear true wireless earbuds with silicone stability bands |
|---|---|---|
| Weight | 312 g (11.0 oz) | 15.4 g (0.54 oz) earbuds total (7.7 g each) / 60 g charging case (wins this row: lower) |
| Foldable | No (swivels flat into slim magnetic felt case) | No (charging case) |
| Carrying case | Slim recycled felt travel case with magnetic cable pouch | Pocket-sized hard shell charging case (USB-C) |
| IP rating | No official IP rating | IPX4 sweat and water resistant |
Audio
5 differences| Driver | Custom 40 mm dynamic neodymium driver | High-performance proprietary dynamic transducers |
|---|---|---|
| Active Noise Cancelling | Yes (Active Noise Cancellation with 8 exterior and interior mics) | Yes (World-class Active Noise Cancellation with CustomTune sound calibration) |
| Transparency mode | Yes (Aware Mode with natural voice passthrough) | Yes (Aware Mode with ActiveSense technology) |
| Supported codecs | aptX Lossless, aptX Adaptive, AAC, SBC | Snapdragon Sound, aptX Adaptive, AAC, SBC |
| Microphones | 8 microphones with beamforming and noise suppression | 4 microphones in each earbud (8 mics total for ANC and voice pickup) |
Connectivity & Battery
3 differences| Multipoint Bluetooth | Yes (Bluetooth 5.4 multipoint pairing with 2 devices) | Yes (Bluetooth 5.3 multipoint connectivity) |
|---|---|---|
| Battery life | 30 hours (ANC or Aware Mode enabled) (wins this row: higher) | 6 hours listening time on single charge (4 hours with Immersive Audio) / up to 24 hours total with case |
| Charging time | 3 hours full charge (3 min rapid charge provides 3 hours) | 2 hours full charge (20 min quick charge gives 2 hours); USB-C wired (wins this row: lower) |
Ownership
1 differences| Warranty | 1 year | 1 year manufacturer warranty |
|---|
Which one should you buy
Pick this one if
Sonos Ace
Premium wireless ANC headphones featuring instant TV Audio Swap with Sonos soundbars and lossless USB-C audio.
- Seamless one-button TV Audio Swap from Sonos Arc soundbars
- Lossless audio via USB-C and Qualcomm Snapdragon Sound aptX Lossless
- Plush magnetic memory foam cushions with tactile physical buttons
What you give up
- TV Audio Swap feature is limited to Sonos soundbar owners
- No passive 3.5mm analog listening when battery is depleted
Pick this one if
Bose QuietComfort Ultra Earbuds
Premium true wireless earbuds with world-class noise cancellation, CustomTune personalized sound, and Bose Immersive Audio spatialized sound.
- Benchmark active noise cancellation that silences low and mid-frequency ambient noise
- CustomTune technology calibrates sound and ANC to your ear canal shape on every insertion
- Bose Immersive Audio provides spatialized audio regardless of source or platform
What you give up
- Wireless charging case cover is sold as an optional accessory (USB-C wired standard)
- Battery life drops to 4 hours with Immersive Audio turned on (6 hours standard)
Best for each use
Flights & commutes
Tied on flights & commutes. Bose QuietComfort Ultra Earbuds is cheaper.
Calls & work
Too close to call on calls & work from the spec sheets. Only battery life is rankable here.
Sound quality
Too close to call on sound quality from the spec sheets. Only weight is rankable here.
Done deciding?
Open the full standalone spec sheet for either device.
Manufacturer pages: Sonos Ace ↗ · Bose QuietComfort Ultra Earbuds ↗
Common questions
Which is cheaper, the Sonos Ace or the Bose QuietComfort Ultra Earbuds?
Bose QuietComfort Ultra Earbuds costs $150 less at list price.
What is the biggest catch with the Sonos Ace or Bose QuietComfort Ultra Earbuds?
Both has this deal-breaker: does not fold. Takes a bigger slot in a carry-on.
Which is better for flights & commutes, the Sonos Ace or the Bose QuietComfort Ultra Earbuds?
Tied on flights & commutes. Bose QuietComfort Ultra Earbuds is cheaper. The 2 rankable flights & commutes specs split 1 to 1. Saves $150 at list price.
What cannot be compared from spec sheets?
Of the 14 specs tracked here, 11 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.