Bose QuietComfort Ultra 2nd Gen

The Bose QuietComfort Ultra (2nd Gen) earbuds deliver top-tier noise cancellation and rich, immersive sound in a lightweight, comfortable design. Battery life is average and the case could be better, but for travelers and commuters who prioritize silence above all else, they're a fantastic choice.

If you're after true wireless earbuds that let you disappear into your music, the Bose QuietComfort Ultra (2nd Gen) is probably at the top of your list. And honestly, that's where it belongs. Bose has been doing noise cancellation longer than just about anyone, and the latest Ultra model leans hard into that legacy. For $299 (and we've seen them dip to $249 at Best Buy), these earbuds pack adaptive ANC, spatial audio, and a fit so secure you might forget you're wearing them.

The 2nd Gen refines what the original Ultra started: a single dynamic driver tuned by Bose's CustomTune tech, which adjusts the sound profile to your ear shape in real time. Add aptX Adaptive support for higher-quality Bluetooth streaming, and you've got a pair of buds that sound as good as they silence. But Bose didn't just stop at ANC—the Immersion mode blends noise canceling with spatial audio for a wider, more cinematic soundstage that actually works well, not as a gimmick.

We've seen some big swings in pricing across retailers, with a spread from $249 all the way up to an absurd $32,900 (that's not a typo, someone really listed it that high). But if you shop smart, you'll land them at the lower end. For frequent travelers, daily commuters, or anyone who just wants a bubble of quiet, these earbuds are a strong contender—though they're not perfect.

In our database, the QuietComfort Ultra lands in the 97th percentile for active noise cancellation. That puts it squarely among the best-in-class—only a handful of models from Sony and Technics can match or slightly edge it out in certain frequencies. What that means in the real world: low-frequency hums like airplane engines and A/C units are nearly erased, and even mid-range chatter gets noticeably dampened. The adaptive ANC (Bose calls it ActiveSense) automatically adjusts on the fly, so you don't have to fiddle with settings when you step from a quiet room onto a busy street.

Sound quality sits at the 96th percentile in our rankings, and it's easy to hear why. The dynamic driver delivers a clean, balanced profile with punchy bass that never overpowers the mids. Vocals feel present and textured, and the spatial audio mode adds a sense of space that's genuinely immersive for movies or live recordings. AptX Adaptive helps if you're on Android, but even on AAC with an iPhone, the tuning shines. The downside? There's no full EQ in the app—just a few presets—so if you like to tweak every frequency, you might feel boxed in.

At the typical $299 street price, the QuietComfort Ultra sits at the premium end of true wireless earbuds, but the price can swing wildly. We've seen them as low as $249 at Best Buy, which feels like a fairer deal, while some third-party Amazon listings ask an eye-watering $32,900 (pretty sure that's a placeholder error, not a genuine offer). If you can grab them under $270, they're competitive. That said, the Sony WF-1000XM5 often dips to around $250 and offers longer battery life and a more robust feature set, making it a better value for some. But if ANC is your absolute priority, Bose's performance here justifies the premium for the right buyer.

Compared directly to the Sony WF-1000XM5, the Bose QuietComfort Ultra wins on pure ANC strength—it simply blocks more ambient sound, especially in the lower registers. Sony's earphones, however, edge ahead in battery life (8 hours vs. 6), have a more comprehensive EQ, and their speak-to-chat feature is genuinely useful. The Sennheiser Momentum True Wireless 4 offers a more audiophile-grade sound signature with better detail and a warmer profile, but its ANC is a notch below Bose. Samsung's Galaxy Buds3 Pro are another rival: they're smarter for Samsung phone users, with seamless switching and better call quality, but their noise canceling isn't as powerful. For budget-minded shoppers, the EarFun Air Pro 4+ costs less than a third of the Bose and delivers surprisingly good ANC, though it can't match the richness or spatial audio of the Ultra.

If you're a gym rat or a runner, these aren't the best fit—the IPX4 rating handles sweat but the secure-but-not-locked-in fit can slip during high-motion workouts. Look at the Beats Fit Pro or Jabra Elite 8 Active instead. Also, if you need 8+ hours of continuous playback without reaching for the case, the Sony XM5 or Technics EAH-AZ100-K will serve you better. And if you're on a tight budget, the EarFun Air Pro 4+ gets you admirable ANC for under a hundred bucks.

If your number one ask is silence—blanket, nothing-gets-through silence—then the Bose QuietComfort Ultra (2nd Gen) is the earbud to beat. It's comfortable, sounds great, and the spatial audio is a genuine bonus for movies and some music. The tradeoffs are real: battery life is just okay, the case feels budget on a premium product, and you can't fine-tune the EQ. For many, those won't matter. But if you need all-day battery for long-haul flights or rely on a fully customizable sound, you'll want to look at the Sony or Sennheiser alternatives.

Ultimately, the Ultras are a focused tool: they do one thing incredibly well, and that's noise cancellation. If that's your primary need, they're easily worth the money. If you want a more well-rounded package, the competition offers compelling reasons to look elsewhere.