Compare Bose QuietComfort Ultra Wireless Headphones vs Bose QuietComfort Ultra Bluetooth Headphones (2nd Gen)

ANC is consistently described as class-leading, excelling on planes, trains, and busy streets; a few note rare odd behavior with extremely loud peaks. Noise canceling is highly adjustable through modes and a 10-step slider, often with wind control, but several reviewers dislike the lack of a true ANC-off state.

Noise cancelation is consistently described as top-tier and often best-in-class, with Gen 2 seen as a small refinement (more precise, fewer quirks); some outlets still give Sony a slight edge in ultimate silence. Most reviews highlight easy ANC control through modes or a slider (often 1–10) and note Gen 2 can fully disable ANC, which improves flexibility and battery options.

Android works well for basics, but best codec features depend on compatible Snapdragon hardware and may fall back to AAC on some popular phones.

Android support is repeatedly described as strong, with easy pairing and the best codec features (aptX family) available on compatible Snapdragon phones.

The Bose Music app is easy to navigate for modes, updates, and basic customization, but power users may find it simpler than competing apps.

The companion app is generally stable and straightforward for modes, ANC, immersive audio, and device management, but many reviewers describe it as basic compared with feature-rich competitors.

aptX Adaptive/Lossless is a notable perk for supported phones, but real-world availability varies and some reviews warn of inconsistent handset support.

Reviews that discuss codecs call out aptX Adaptive and related options (including lossless/low-latency variants on compatible Snapdragon devices) as a meaningful plus for Android users.

USB-C wired audio is noted to reduce Bluetooth latency by tens of milliseconds, which can improve lip-sync for video compared with wireless use.

Bass is strong and punchy; fans call it controlled and fun, while detractors describe it as too heavy or less controlled without EQ.

Bass is widely praised as deeper, punchier, and more controlled than the prior model, though a couple reviewers still describe it as warm or occasionally one-note depending on genre and settings.

Battery life is typically described as mid-pack (around 24 hours), with Immersive Audio often cutting it to roughly 18 hours; some find it acceptable, others call it a weakness.

Battery life is commonly reported around 27–30 hours with ANC on, which is competitive but not class-leading; immersive/spatial modes reduce runtime, and some sources note longer life with ANC off.

Bluetooth connection is generally stable with good range, with occasional reports of finickiness on some computers.

Bluetooth performance is often described as quick to connect and stable in daily use, but a minority report occasional connection quirks or issues.

Build is seen as solid but not the most premium; a few report rattles or long-term wear concerns, while others find it durable enough for daily travel.

Build quality is generally seen as durable enough for daily travel, but the heavy use of plastic and occasional rattly feel reduce the perceived premium value at this price.

Controls mix physical buttons with a touch strip; many like the simple layout, but some dislike multi-press functions and loud button clicks.

Physical buttons are serviceable but frequently criticized for doing too many functions (pairing/power, multi-press combos) and offering limited customization.

Several reviewers mention the 2.5mm analog input as less common than 3.5mm, but the included cable and USB-C option make it easy to stay connected when needed.

The hard, zippered carrying case is frequently praised as compact and protective, usually including storage for cables and accessories.

The included case is widely appreciated for being sturdy and compact, though some reviewers find the folding orientation awkward or wish the case design were quicker to open/close.

Charging performance is strong, with fast-charge claims commonly cited and the ability to top up quickly for a few hours of listening.

Charging is typically described as convenient, with quick-charge figures around 15 minutes for a few hours of playback and full charge around a few hours; USB-C also enables charging while listening.

Clamping force is usually described as gentle and well-judged; the comfort-focused clamp can reduce stability for vigorous movement.

Clamping force is usually described as gentle and fatigue-free, but a few reviewers find the fit on the snug side (great for seal) or potentially too loose for smaller heads during movement.

Codec support centers on SBC/AAC plus Snapdragon Sound with aptX Adaptive/Lossless on compatible devices; Bluetooth 5.3 and LE Audio readiness are mentioned, though rollout varies.

Codec support is described as modern and well-rounded for 2025-era ANC headphones, with standard codecs plus aptX Adaptive family and multiple wired options; performance depends on your source device support.

Long-wear comfort is a standout: lightweight feel, soft cushioning, and glasses-friendly fit make it easy to wear for hours.

Comfort is a core strength: many reviewers call it class-leading for long sessions thanks to light weight, plush pads, and an easy seal, with only occasional notes about heat buildup or fit preferences.

Design is understated and modern with premium touches, but several reviewers call it low-key and wish it stood out more.

Design is largely unchanged from the previous generation, with updated glossy accents and more color options; reactions range from stylishly understated to a bit boring or too fingerprint-prone.

At least one reviewer notes there is no dedicated low-latency wireless dongle, limiting plug-and-play latency solutions for gaming compared with some rivals.

Ear pads are widely praised as plush, but some long-term use reports mention compression/divots and concerns about thin pleather longevity.

Earpads are typically described as soft, deep, and comfortable, though some users note ears can touch the inner padding or that the surface may not feel ultra-premium to the touch.

The yoke/rotation design allows the cups to lay flat, but at least one review notes the rotation range is limited in one direction.

EQ is available but limited (often described as a 3-band slider with modest sensitivity), so deep tuning is not a strength.

EQ control is repeatedly called out as limited (a simple 3-band slider), good for small tweaks but not ideal for listeners who want granular tuning.

Tonality can be shaped into a more balanced response with CustomTune and light EQ, but out of the box many characterize it as a V-shaped or slightly dark consumer tuning rather than strictly neutral.

Headband adjustment is smooth and fits a wide range of head sizes, helping distribute pressure for comfort.

The dual-hinge folding design improves packability; most find it sturdy, though pinch points and occasional rattles are mentioned.

Where mentioned, the metal headband/hinge structure is viewed as reassuring, even though much of the exterior uses plastic to save weight.

Accessories are typically described as solid for the category, with a sturdy case plus USB-C and analog cables included for flexible connections.

Separation and imaging are strong, but a few sources mention channel matching or processing can affect spatial cues.

Instrument separation is rated good-to-excellent, with most reviewers finding layering and placement strong; a few note busy mixes can still blur slightly.

Clarity generally holds up at higher volumes, with multiple reviewers noting strong detail retention when turned up.

Noise reduction for calls is often effective in busy environments, but some tests still capture background announcements or office noise.

Noise reduction on calls is usually effective, keeping background sounds lower while preserving speech, though some tests still let intermittent noise bleed through or add a slightly processed character.

Call quality reviews are mixed: some describe it as excellent with clear voice pickup, while others report graininess, robotic tone, or dropouts in meetings.

Call quality is generally good for a premium ANC headphone, with most reviewers saying voices stay intelligible in noisy places; a few describe it as merely fine, compressed, or not exceptional.

Midrange is generally clear and present, though some note it can sit behind the bass depending on track and tuning.

Midrange is generally clear with solid vocal presence, but some reviews note slightly recessed or less biting mids (especially for guitars/rock) compared with top competitors.

Cross-platform use is strong overall, working well with iOS, Android, and computers for everyday listening.

Cross-platform use is a common strength, with reviewers noting smooth switching between phones and computers across iOS and Android ecosystems.

Multipoint is supported and usually reliable, enabling easy switching between phone and laptop; switching behavior can be manual depending on use.

Multipoint is widely praised as seamless for two devices with smooth switching; a couple edge cases (e.g., juggling TV/phone or certain setups) can be finicky.

Large, plush pads create a strong seal that boosts passive isolation and supports the overall noise-reduction performance.

Passive isolation benefits from a good seal and deep cups, but a few reviewers note the foam is not the thickest; overall, it helps the ANC work even better on commutes.

Fold-up-and-flat portability is a key advantage, helping the headphones and case take up less space than some rivals.

Portability is strong for a flagship ANC headphone: the frame folds and articulates well, keeping the carry footprint compact for travel.

Preset EQ profiles exist (for example bass/treble focused presets), but the selection and granularity are limited compared with rivals.

Preset EQ or mode profiles exist and can help (e.g., bass-reducing or treble-boosting options), but many reviewers find the presets and overall EQ ecosystem underwhelming.

Earpads are removable/replaceable according to at least one review, which is a plus for long-term maintenance, though long-term pad wear and compression are still discussed.

Replaceable earpads are highlighted as a practical perk for long-term ownership, cleaning, and swapping for third-party pad options.

Sensors enable wear detection, auto-pause/resume, and sleep/auto-off behavior that helps conserve battery, though detection can feel slow for some.

Sensors and automation (on-head detection, auto pause, low-power modes) are often praised for making the headphones feel effortless day to day.

The black finish can show fingerprints and smudges more than lighter colorways.

Glossy accents look more premium to some, but multiple reviewers mention they pick up fingerprints and dust more easily than matte finishes.

Setup is generally straightforward with fast pairing on supported devices; a few note slower on-head detection or reconnection in daily use.

Setup is generally described as simple, with fast pairing and reliable auto-connect behaviors that reduce daily friction.

Overall sound is widely described as rich, detailed, and engaging with a bass-forward tilt; some reviewers still prefer more neutral or more detailed rivals.

Across reviews, the sound is described as enjoyable and travel-friendly, with a consumer-leaning tuning and strong bass; several reviewers say it improves on Gen 1, but a few still find it only fine or a bit dark versus audiophile-leaning rivals. Wired playback (especially over USB-C) is frequently described as clearer or more detailed than Bluetooth, with the bonus of charging-while-listening; analog wired is also supported for older sources.

Soundstage is above average for closed-back ANC headphones, and Immersive Audio can widen it further with varying success.

Soundstage is repeatedly called wide and open for a closed-back ANC headphone, helping music and movies feel less claustrophobic.

Immersive/spatial audio can widen the presentation for some content, but many find it inconsistent or overly processed and note the battery hit.

Immersive/spatial features (including cinema mode) get mixed reactions: some love cinema for clearer dialogue and a bigger movie feel, while others dislike the processing and prefer stereo for music.

Stability on the head is excellent for desk and travel use, but some reviewers report slipping/falling during dynamic workouts or bending.

Fit stability is good for desk work, commuting, and light movement, but several reviewers caution it is not ideal for more dynamic workouts due to the lack of an IP rating and comfort-first clamping.

The touch volume strip/slider is often described as responsive and easy by feel, though some users report accidental volume jumps.

The touch volume control is divisive: some find it responsive and sleek, while others call it imprecise or too easy to trigger large volume changes, especially without tactile feedback.

Transparency/Aware mode is repeatedly praised as natural and low-hiss, close to AirPods Max quality and especially useful for office awareness.

Transparency mode is commonly rated among the best and natural-sounding, though several reviewers mention a faint hiss/white noise or slightly reduced openness versus the very best implementations.

Treble is typically detailed and crisp without harshness, though a few describe it as slightly distant or affected by processing.

Treble is typically smooth and cleaner than Gen 1, avoiding harshness; however, multiple reviewers wish for more sparkle or micro-detail and often add treble via EQ.

USB-C is charging-only; lack of USB-C digital audio passthrough is a repeated complaint for a flagship-priced model.

USB-C is a key Gen 2 upgrade, enabling digital audio input (often described as lossless/hi-res) in addition to charging, and allowing simultaneous charge-and-listen use cases.

Voice assistant access is typically supported via a customizable shortcut, making hands-free control convenient for many users.

Voice assistant access is supported via shortcuts or touch-and-hold actions in the app, making it easy to trigger assistants without pulling out your phone.

Maximum volume output is described as very loud with ample headroom.

Volume output is generally ample, and at least one reviewer reports slightly higher output when using USB-C wired audio.

There is no IP rating, and multiple reviews advise against heavy sweat or rain exposure despite the headphones handling normal daily use.

Multiple reviews emphasize there is no official water or sweat rating, making these a poor choice for rain, heavy workouts, or sweaty gym sessions.

Weight is generally considered light for the class (around 250g), contributing to reduced fatigue over long sessions.

Weight is repeatedly highlighted as a major comfort advantage versus heavier rivals, making it easier to wear for travel and workdays.