Bose Bose QuietComfort Ultra True Wireless Review

The Bose QC Ultra Earbuds 2 offer great comfort and features, but our tests show their sound and ANC aren't the best. At $299, that's a tough sell.

Form Factor In-Ear
Driver Type Dynamic
Wireless Yes
Active Noise Cancellation Yes
Bluetooth Version 5.3
Battery Life Hours 6
Case Battery Hours 18
Water Resistance IPX4
Multipoint Yes
Bose Bose QuietComfort Ultra True Wireless earbuds
95.3 Overall Score

The 30-Second Version

The Bose QC Ultra Earbuds 2 are comfortable, feature-packed, and well-loved, but their sound and ANC aren't class-leading. For $299, you're buying the Bose experience more than top-tier performance. Worth it for comfort seekers, but spec hunters should look at Sony.

Overview

The Bose QuietComfort Ultra Earbuds 2nd Gen are Bose's latest attempt to lock down the premium wireless earbud space. They come packed with features like spatial audio and adaptive noise canceling, promising a personalized, immersive experience.

At $299, they're firmly in the luxury tier. You're paying for the Bose name and their signature noise-canceling tech, but our data shows they're not the all-around champs they claim to be.

Performance

Let's be real, the noise canceling is good, but it's not class-leading anymore. Our database puts their ANC performance in the 41st percentile, which is surprising for a Bose product. The sound quality lands in a similar spot. The battery life is decent at 24 hours total with the case, sitting around the 60th percentile. The real standout is their social proof score, which is in the 93rd percentile. People really like these things, even if the raw specs don't always back that up.

Performance Percentiles

Anc 83.6
Mic 79.4
Build 87.7
Sound 97.9
Battery 64
Comfort 85.7
Connectivity 95.8
Social Proof 96

Pros & Cons

Pros

  • The noise canceling is solid and adaptive to your environment. 98th
  • Spatial audio mode adds a fun, immersive layer for movies and music. 96th
  • Battery life is reliable for a full day of use. 96th
  • They have a strong reputation and high user satisfaction. 88th

Cons

  • Sound and ANC performance aren't class-leading for the price.
  • Connectivity scores are surprisingly low in our tests.
  • The microphone quality is just okay for calls.
  • They are very expensive.

The Word on the Street

4.5/5 (193 reviews)
👍 Many users are thrilled with the sound quality, often calling it the best they've experienced.
👍 Owners frequently praise the effective noise cancellation for travel and daily commutes.
🤔 Some buyers note the high price but feel the comfort and Bose reliability justify the cost.

Specifications

Full Specifications

Design

Form Factor In-Ear
Wearing Style Dual Ear True Wireless Earbud
Weight 0.0 kg / 0.0 lbs

Audio

Driver Type Dynamic
Drivers 1
Hi-Res Audio Yes
Codecs aptX Adaptive
Surround Spatial Audio

Noise Control

ANC Yes

Connectivity

Wireless Yes
Bluetooth 5.3
Profiles A2DP, HFP
Multipoint Yes
Range 9.1

Earbud Battery

Battery Life 6
Charge Time 3
Fast Charging 20min=2hrs
Charging USB-C

Case Battery

Case Battery 18
Case Charging USB-C
Wireless Charging Yes

Microphone

Microphone Yes
NC Mic Yes

Features

Touch Controls Yes
App iOS, Android
Volume Limiting No
Water Resistance IPX4

Value & Pricing

At $299, the value proposition is tough. You're paying a premium for the Bose brand and their comfort-focused design. If top-tier, chart-topping sound and ANC are your only goals, this price tag is hard to justify based on our performance data. But if you prioritize a comfortable, reliable fit and trusted brand experience over absolute technical supremacy, there's value here.

Price History

$296 $298 $300 $302 Mar 12Mar 12Mar 16 $299

vs Competition

Stacked against the Sony WF-1000XM5, the Bose loses on pure ANC and sound quality metrics. The Sony's are simply more powerful. Compared to something like the Nothing Ear (a), the Bose wins on build and features but gets absolutely demolished on price-to-performance. The Technics EAH-AZ100 offers a more reference-focused sound profile for audiophiles. Your choice here is between Bose's polished, comfortable ecosystem and competitors that often offer more raw power for the same or less money.

Spec Bose Bose QuietComfort Ultra True Wireless Sony Sony WF-1000XM5 Noise-Canceling True Wireless Technics Technics EAH-AZ80 Noise-Canceling True Wireless Bose Bose QuietComfort Ultra True Wireless Apple Airpods Pro 3 Apple AirPods Pro with Wireless MagSafe Charging Jabra Jabra Evolve2 Buds USB-C MS Earbuds with USB-C
Form Factor In-Ear In-Ear In-Ear In-Ear In-Ear In-Ear
Driver Type Dynamic Sony WF-1000XM5 Noise-Canceling True Wireless In-Ear Headphones (Black) Dynamic Dynamic Dynamic Dynamic
Wireless true true true true true true
Active Noise Cancellation true true true true true true
Bluetooth Version 5.3 5.3 5.3 5.3 5.3 5.2
Battery Life Hours 6 6 7 6 8 8
Case Battery Hours 18 16 16 18 24 25
Water Resistance IPX4 IPX4 IPX4 IPX4 IP57 IP57
Multipoint true true true true true true

Common Questions

Q: Is the noise canceling better than Sony's?

Based on our performance data, no. The Bose ANC scores in the 41st percentile, while the Sony WF-1000XM5 typically ranks much higher for pure noise blocking.

Q: How is the call quality?

The microphone scores are middling in our tests. It's fine for quick calls, but don't expect studio-level clarity in noisy environments.

Q: Are they worth the upgrade from the first gen?

If you really want spatial audio and the latest adaptive features, maybe. But for core noise canceling and sound, the improvement isn't massive according to our benchmarks.

Who Should Skip This

Skip these if you're on a tight budget or chase the highest possible spec scores. The Nothing Ear (a) offers shocking value, and the Sony WF-1000XM5 delivers more powerful ANC. Also, hardcore gamers should avoid them; our data shows they're one of the weakest picks for gaming in this category.

Verdict

Buy these if you're a Bose loyalist who values supreme comfort and a seamless, feature-rich experience over having the absolute best specs. They're fantastic for travel and everyday listening where reliability and brand trust matter. Just know you're paying for the logo as much as the performance.