Compare Bose QuietComfort Ultra Bluetooth Headphones (2nd Gen) vs Apple AirPods Max 2

Review evidence is negative or limited for 3.5mm analog input availability, with reviewers citing missing support or practical drawbacks.

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.

Reviewers generally found ANC significantly improved and near the top of the class, with a few noting Bose or Sony remain competitive.

Review evidence is strongly positive for advanced software features, with reviewers describing it as a standout strength.

Review evidence is strongly positive for aesthetics / discreet profile, with reviewers describing it as a standout strength.

Review evidence is strongly positive for anc background noise level, with reviewers describing it as a standout strength.

Review evidence is generally positive for anc effect on sound signature, though comments are sometimes context-dependent.

Review evidence is generally positive for anc sound impact on audio, though comments are sometimes context-dependent.

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

Android compatibility is limited: playback works, but many setup, settings and advanced features are Apple-only.

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.

Review evidence is mixed for app, showing useful capability alongside clear limits.

The H2 chip is consistently framed as the main upgrade behind ANC, features, mic processing, and responsiveness.

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.

Review evidence is negative or limited for aptx, with reviewers citing missing support or practical drawbacks.

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.

Latency is viewed positively after H2 and USB-C changes, especially for wired use, gaming mode or editing.

Review evidence is generally positive for auto-play/wear detection, though comments are sometimes context-dependent.

Review evidence is mixed for auto on/off reliability, showing useful capability alongside clear limits.

Review evidence is strongly positive for award recognition, with reviewers describing it as a standout strength.

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.

Review evidence is generally positive for bass performance, though comments are sometimes context-dependent.

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.

Battery life is repeatedly treated as a weakness: 20 hours is usable but now behind several competitors.

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

Review evidence is generally positive for bluetooth, though comments are sometimes context-dependent.

Review evidence is generally positive for bluetooth version, though comments are sometimes context-dependent.

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.

Review evidence is strongly positive for build quality, with reviewers describing it as a standout strength.

Wired USB-C lossless playback at 24-bit/48kHz is praised, but wireless listening remains codec-limited.

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

Review evidence is strongly positive for button control usability, with reviewers describing it as a standout strength.

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 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.

The Smart Case remains a common complaint because protection and travel practicality are limited.

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.

Review evidence is generally positive for charging, though comments are sometimes context-dependent.

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.

Review evidence is mixed for clamping force comfort, showing useful capability alongside clear limits.

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.

Codec support is consistently limited to Apple-friendly basics, with reviewers noting missing hi-res Bluetooth options.

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.

Review evidence is generally positive for comfort during long use, though comments are sometimes context-dependent.

Review evidence is generally positive for connectivity options, though comments are sometimes context-dependent.

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.

Review evidence is generally positive for design and aesthetics, though comments are sometimes context-dependent.

Review evidence is strongly positive for dolby atmos with head tracking, with reviewers describing it as a standout strength.

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.

Review evidence is generally positive for durability over time, though comments are sometimes context-dependent.

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.

Review evidence is generally positive for ear cup padding quality, though comments are sometimes context-dependent.

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

Review evidence is generally positive for ear cup swivel/rotation range, though comments are sometimes context-dependent.

Apple ecosystem integration is one of the clearest strengths, especially pairing and automatic switching.

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.

Custom EQ is a consistent limitation; reviewers repeatedly note there is no true manual EQ.

Review evidence is generally positive for features at launch, though comments are sometimes context-dependent.

Review evidence is negative or limited for firmware update roadmap, with reviewers citing missing support or practical drawbacks.

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.

Review evidence is generally positive for frequency response accuracy, though comments are sometimes context-dependent.

Review evidence is strongly positive for headband adjustability, with reviewers describing it as a standout strength.

Review evidence is generally positive for headband padding quality, though comments are sometimes context-dependent.

Review evidence is strongly positive for head gestures, with reviewers describing it as a standout strength.

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

Review evidence is strongly positive for immersive audio quality, with reviewers describing it as a standout strength.

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

Review evidence is mixed for included accessories, showing useful capability alongside clear limits.

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

Review evidence is generally positive for instrument separation, though comments are sometimes context-dependent.

Review evidence is strongly positive for integrated microphone, with reviewers describing it as a standout strength.

Review evidence is negative or limited for ldac, with reviewers citing missing support or practical drawbacks.

Review evidence is negative or limited for le audio readiness, with reviewers citing missing support or practical drawbacks.

Review evidence is strongly positive for maximum volume clarity, with reviewers describing it as a standout strength.

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.

Review evidence is strongly positive for microphone noise reduction, with reviewers describing it as a standout strength.

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.

Review evidence is generally positive for microphone quality for calls, though comments are sometimes context-dependent.

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.

Review evidence is generally positive for midrange clarity, though comments are sometimes context-dependent.

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

Review evidence is mixed for multi-platform compatibility, showing useful capability alongside clear limits.

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.

Review evidence is strongly positive for multipoint connectivity reliability, with reviewers describing it as a standout strength.

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.

Review evidence is strongly positive for noise isolation (passive), with reviewers describing it as a standout strength.

Most reviewers recommend the headphones for Apple users or premium ANC buyers, but not necessarily for recent USB-C AirPods Max owners.

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

Review evidence is negative or limited for portability/foldability, with reviewers citing missing support or practical drawbacks.

Review evidence is strongly positive for premium feel, with reviewers describing it as a standout strength.

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.

Review evidence is mixed for preset eq profile quality, showing useful capability alongside clear limits.

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

Review evidence is generally positive for replaceable earpads, though comments are sometimes context-dependent.

Review evidence is mixed for replaceable pads/headband, showing useful capability alongside clear limits.

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

Review evidence is generally positive for sensors, though comments are sometimes context-dependent.

Review evidence is generally positive for smart listening features, though comments are sometimes context-dependent.

Review evidence is generally positive for smart pause performance, though comments are sometimes context-dependent.

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

Review evidence is strongly positive for software/setup simplicity, with reviewers describing it as a standout strength.

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.

Sound quality is widely praised as clean, detailed, and refined, though a few reviewers call the improvement incremental or not truly audiophile.

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

Review evidence is strongly positive for soundstage width, with reviewers describing it as a standout strength.

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.

Spatial audio is generally positive, especially with head tracking and Apple content, though not every reviewer treats it as essential.

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.

Review evidence is generally positive for stability, though comments are sometimes context-dependent.

Review evidence is generally positive for streaming service integration, though comments are sometimes context-dependent.

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 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.

Transparency mode is one of the strongest areas, often described as natural or class-leading.

Review evidence is negative or limited for travel friendliness, with reviewers citing missing support or practical drawbacks.

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.

Review evidence is generally positive for treble clarity, though comments are sometimes context-dependent.

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.

USB-C is a clear practical win, enabling wired lossless playback and simpler modern cabling.

Value depends heavily on Apple ecosystem use and tolerance for the price, battery, weight, and case tradeoffs.

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.

Review evidence is strongly positive for voice assistant integration, with reviewers describing it as a standout strength.

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

Review evidence is generally positive for volume output, though comments are sometimes context-dependent.

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

Review evidence is negative or limited for water/sweat resistance rating, with reviewers citing missing support or practical drawbacks.

Review evidence is generally positive for wear detection auto-pause, though comments are sometimes context-dependent.

Review evidence is generally positive for wear detection performance, though comments are sometimes context-dependent.

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

Weight is a repeated comfort drawback; the metal build feels premium but can become fatiguing.

Review evidence is generally positive for wind noise handling, though comments are sometimes context-dependent.