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

A 3.5mm analog jack/cable is repeatedly confirmed for wired listening.

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.

ANC is one of the most supported strengths, especially against low-frequency travel noise, though it does not match top flagships.

Advanced features are unusually broad for the price, including AI assistant, translation, Nap Mode, Soundscape, and white noise.

The look is clean, subtle, and discreet, with black available for the most low-profile appearance.

ANC background noise is much lower for rumble and crowd noise, but voices, high tones, and some hiss can remain.

ANC sound impact is positive in the direct evidence: one review says it does not hurt the sound.

One review specifically says ANC does not adversely affect the headphones' sound, which is a positive sign.

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

Android users get the best experience through Fast Pair and LDAC support, while iPhone users lose LDAC.

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.

The Soundcore app is repeatedly described as feature-rich, useful, and central to ANC, EQ, HearID, and extras.

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.

Wear detection and auto-play/pause are repeatedly listed as useful quality-of-life features.

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.

Bass is repeatedly described as punchy, full, or impactful without usually becoming muddy, though a few reviewers found it bass-forward.

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 one of the strongest consensus positives, with most reviews citing around 50 hours ANC and 70 hours without ANC.

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

Bluetooth performance is modern and generally well supported, centered on Bluetooth 6.1 and app-connected wireless use.

Bluetooth 6.1 is repeatedly cited, giving the Space 2 a very current wireless spec.

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.

Build quality is mostly good for the price, though not all reviewers find it premium or rugged enough.

Hi-res playback is supported through LDAC and high-res wired/wireless certification, but USB-C audio is not supported.

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

Physical buttons are praised as straightforward, tactile, and easier than uncertain touch gestures.

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 included carry pouch is the recurring weak point; reviewers often wanted a hard-shell case.

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.

Charging is highly rated because multiple reviews cite five minutes of charging for roughly four hours of playback.

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.

Clamping force is mostly comfortable and stable, though one review found it strong and heat-building.

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 strong for the class, with AAC/SBC plus LDAC and, in one review, LC3 support.

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.

Comfort is a standout theme across reviews, with many testers wearing them for hours or workdays.

Connectivity is broad for the category, combining Bluetooth, multipoint, LDAC, Fast Pair, and 3.5mm wired listening.

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.

Design feedback is positive but understated: clean, familiar, good-looking, and available in multiple colors.

A detachable 3.5mm cable gives the headphones a useful wired fallback when Bluetooth or battery is not ideal.

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.

Long-term durability remains uncertain in one review, especially for repeated travel and bag use.

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 memory-foam ear pads are repeatedly described as plush, cushy, deep, or soft.

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

One review notes the earcups swivel flat, supporting desk or travel storage.

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.

EQ customization is strong, with custom eight-band EQ, HearID, and meaningful tuning tools repeatedly mentioned.

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.

Frequency accuracy is not described as reference-grade; one review says fine detail and precision are not the last word.

Headband padding is consistently described as cushioned, soft, or evenly distributing weight.

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

Hinge comments are positive where mentioned, with solid feel or built-to-last impressions.

Immersive audio is only modest: 3D mode can add depth but often sounds thinner, artificial, or less useful than stereo.

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

Included accessories typically cover the basics: soft pouch, USB-C charging cable, 3.5mm audio cable, and user guide.

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

Instrument separation is a consistent strength in music-focused reviews, with reviewers able to pick apart or place instruments.

Integrated microphone support is clear through repeated mentions of a three-mic array for calls.

LDAC is a major recurring feature, praised for high-res Android listening but limited or absent on iPhone.

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.

The three-mic or AI noise-reduction system is repeatedly mentioned as helping calls and background suppression.

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.

Call quality is usable to solid, with better performance in typical or quieter environments than in wind or loud settings.

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.

Midrange performance is mixed: several reviewers heard clear or forward vocals, while others found vocals recessed or partly masked by bass.

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

The headphones work across iOS, Android, Bluetooth, and analog wired use, though high-res LDAC favors Android.

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.

Multipoint is widely mentioned as present and useful, including dual-device connection support, though one review notes no Auracast.

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.

Passive isolation is helped by the sealed earcups and clamping/fit, adding to the ANC performance.

Offline/onboard playback evidence is limited to built-in Nap Mode soundscapes stored on the headphones.

Overall recommendations are strongly positive, especially for buyers seeking value, comfort, ANC, battery, and features.

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

Foldability is a travel advantage, though some reviewers note it is not the most compact design.

Premium feel is better than expected for the price in several hands-on comments, though it is not universally premium.

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.

Preset EQs are plentiful and useful, with Soundcore Signature, Acoustic, Bass Booster, and other modes mentioned.

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

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

Sensor evidence centers on the wear/proximity sensor used for smart wearing detection.

Smart listening features are unusually broad, including HearID, Safe Volume, Soundscape/Nap Mode, and relaxation audio.

Smart Pause is generally reported as seamless or useful once wear detection is enabled or used.

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

Smudge resistance is a minor weakness, especially for the black finish, which attracts marks or fingerprints.

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

Setup and software are described as straightforward or easy to navigate, especially after pairing.

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.

Reviewers broadly describe the Space 2 as strong for the price, with enjoyable, detailed sound and only minor tuning caveats.

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

Reviewers who discussed staging found it wide or spacious for closed-back budget over-ears.

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/3D audio is present but mixed, with several reviewers preferring normal stereo for music.

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.

Stability is supported both by stable pairing comments and by a secure on-head fit.

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 works for awareness but receives mixed notes about hiss, artificial tone, or amplified ambient noise.

Travel friendliness is supported by long battery life, folding design, ANC, quick charge, and relaxation features.

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.

Treble is generally described as clean, crisp, and non-fatiguing rather than top-tier sharp.

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 used for charging and quick charging, but one review notes it does not carry USB-C audio.

Value is one of the strongest conclusions, with reviewers repeatedly saying the features and performance exceed the price.

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.

Voice assistant support is available through customizable button actions, including phone assistant or Anka.

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

One reviewer noted volume needed to be raised in noisy transit, so volume output is adequate but not immune to ANC limits.

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

Water resistance is a clear limitation because reviewers note no IP rating or no water-resistance claims.

Automatic pause when removed is one of the most consistently mentioned smart features.

Wear detection performance is generally reliable and quick in reviews that evaluated it.

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

Low weight is consistently praised, with reviewers citing roughly 261–265g and easy long-session wear.

Wind handling is a weakness: a reviewer says the headphones lack wind reduction and struggle in blustery conditions.