Bose Bose QuietComfort Ultra True Wireless Review

The Bose QuietComfort Ultra Earbuds 2nd Gen have a 93rd percentile social score but only 41st percentile sound and ANC. You're paying $299 for strong brand recognition and features, not top-tier audio performance. Consider them if you love Bose's ecosystem, but look elsewhere if raw specs are your priority.

The Bose QuietComfort Ultra Earbuds 2nd Gen land with a $299 price tag and a reputation to uphold. Their social proof score sits in the 93rd percentile, meaning they're one of the most talked-about and reviewed sets in our database. That's a lot of hype to live up to. In our testing, they're positioned as an all-rounder for travel and everyday listening, but the numbers tell a more nuanced story. Their overall performance scores are solid but not chart-topping, with sound, ANC, and comfort all hovering around the 41st percentile. That puts them squarely in the middle of the pack for core audio performance.

Let's talk about what you're paying for. The sound quality lands in the 41st percentile. That's decent, but it's not class-leading. The CustomTune tech promises a personalized profile, and it works, but the raw audio performance is matched by many cheaper buds. The ActiveSense adaptive noise canceling also scores at the 41st percentile. It's good, and the Quiet and Aware modes are effective, but it's not the silent sanctuary some competitors offer. Battery life is a relative bright spot at the 60th percentile, giving you that up to 24-hour playback promise with the case. The real standout, ironically, isn't a spec: it's the social proof in the 93rd percentile. People love talking about these, for better or worse.

At $299, the value proposition is tough. You're paying a significant premium for the Bose brand and that high social proof score. When core performance metrics like sound and ANC are only in the 41st percentile, you have to ask if the name and features are worth the extra cash over competitors that score higher in those areas for less money. The price-to-performance ratio here is leaning more towards brand tax than raw capability.

Stacked against the Sony WF-1000XM5, which often trades blows in this price range, the Bose loses on pure ANC and sound quality percentile rankings. The Sony typically scores higher in those core areas. Compared to a budget king like the Anker Soundcore Liberty 4 NC, you're paying over twice the price for a moderate bump in features but similar mid-tier performance percentiles. The Technics EAH-AZ100M2, another premium contender, often beats the Bose on pure audio fidelity scores. The Bose's ace is its feature suite and brand recognition, not its benchmark-topping specs.

Skip these if you're a pure performance seeker on a budget. With sound and ANC in the 41st percentile, there are better values out there. Also, gamers should look elsewhere immediately—these scored a dismal 12.8 out of 100 for gaming. And if you have a history of Bluetooth connectivity woes, the 28th percentile connectivity score here is a red flag; you'll likely be frustrated.

We can't give a blanket recommendation here. If you're deeply invested in the Bose ecosystem, love their specific feature set like Immersive Audio, and value that massive social proof (93rd percentile), these are a competent, comfortable pair of buds. But if your primary goals are the absolute best noise cancellation or the richest sound for your money, the data shows there are better-performing options, often for less. You're buying the Bose experience, not class-leading performance.