Compare Bose QuietComfort Ultra Bluetooth Headphones (2nd Gen) vs JBL Live 780NC

Reviews are broadly positive on sound quality, especially after EQ or over USB-C, but several reviewers still found the tuning less refined than top sonic rivals.

Most listening tests found clear, lively, satisfying sound that performs above its midrange positioning. A smaller group considered it merely solid or disappointing at full price because the bass-forward balance obscures refinement.

Immersive audio quality is highly split, with some reviewers loving cinema/spatial effects and others preferring normal stereo.

Movie spatial mode adds convincing depth, scale, and a larger sense of space, making films feel more cinematic.

ANC is praised for not changing the headphone’s sonic character in one review’s listening.

Adaptive ANC can reduce the bass-heavy balance, so listeners may hear a leaner signature when automatic compensation is active.

ANC background noise is generally improved or very low, with reviewers praising quiet operation and reduced hiss, though not every review is flawless.

A faint ANC noise floor can be heard in very quiet rooms, but it stays unobtrusive and disappears once music starts.

Bass is frequently praised as strong, deep, and enjoyable, though a few reviewers call the default balance bass-heavy or V-shaped.

Bass is deep, punchy, and fun for hip-hop, electronic music, movies, and workouts. It is also the biggest dividing line, with the default low end often sounding too boomy or overpowering until EQ is applied.

Reviewers often describe the soundstage as wide, spacious, or open, especially for closed-back ANC headphones.

The presentation can feel pleasantly wide and open for a closed-back model, especially with spatial modes. Other tests found the native stage average or narrow, so expectations should stay realistic.

Spatial and cinema modes are divisive: movie use receives praise, while music-focused immersive modes are less consistently liked.

Spatial modes work best for movies and gaming, where they add scale, envelopment, and clearer positional cues. Music mode is much more divisive and is often subtle, artificial, blurred, or harmful to the mix.

LE Audio readiness is weak because one reviewer specifically complains that low-energy goodies are still missing.

LE Audio can lower latency and power use, but switching modes was laggy and unreliable in one test. Once connected, LC3 performed well.

Active noise cancellation is the product’s strongest consensus win, repeatedly described as elite, best-in-class, or among the best available.

ANC is strongest against steady low rumbles from trains, planes, traffic, fans, and air conditioning. Voices and sharper sounds can still leak through, but performance is unusually capable for the price.

Wired USB-C listening is credited with reducing Bluetooth latency, giving it a practical audio-video sync benefit.

Video mode and modern codecs deliver low latency, with improved lip sync and no visible delay reported in streaming tests.

ANC-off mode is a sonic caveat because one reviewer says tonality worsens with ANC disabled.

Noise-cancelling can alter the tonal balance, with adaptive processing sometimes making the headphones sound less bass-heavy.

Microphone noise handling is generally positive, with reviewers saying voices stay clear and background noise is reduced well in common noisy settings.

Background suppression performs well against traffic, cafés, and general outdoor noise while often keeping speech intelligible. In extremely loud conditions it can become aggressive and clip the voice.

Wear detection performance is praised as excellent in daily use.

Wear detection is typically fast and reliable across devices, pausing when the headphones come off and resuming when they return. Hair or hats can create skin-contact quirks.

Passive isolation is considered useful and fairly good, but one reviewer notes the foam is not the thickest.

Passive isolation depends strongly on fit: the snug seal and plush pads block a useful amount for many users, while others find it minimal.

Frequency balance is debated: some reviewers hear an impressively balanced profile after EQ, while others find the default tuning bassy, safe, or not neutral.

The tuning favors energy over neutrality, with elevated bass and sometimes recessed mids. It becomes more balanced and natural with the Studio preset or a custom EQ.

Preset EQ quality is weak in the evidence, with reviewers calling presets ineffective or lackluster.

The Studio preset is repeatedly recommended because it quickly reins in the default bass and restores a more natural balance.

Analog input is useful and dedicated, though one reviewer notes the headphone-side cable connection is less common.

There is no native 3.5mm socket, which disappointed listeners who wanted a standard analog connection. Wired listening instead uses the included USB-C-to-3.5mm cable and still requires power.

Headband padding is praised as soft and supportive, helping the headphones stay comfortable for long sessions.

Headband padding is the main ergonomic weakness. The limited cushioning can create crown pressure well before the plush earcups become uncomfortable.

The lack of a low-latency dongle is a drawback when compared with more flexible rivals.

The optional Smart TX transmitter can add wireless audio to planes, old TVs, and other non-Bluetooth sources. It is potentially useful, though its extra cost is substantial.

Smudge resistance is a downside because glossy accents pick up fingerprints and dust.

The matte finish avoids the fingerprint-heavy look of glossy plastic and should stay cleaner in daily handling.

Included accessories are appreciated, especially the case plus charging and audio cables.

The USB-C-to-3.5mm cable is useful, but the missing charging cable and thin pouch draw repeated criticism. One package included a charging cable, suggesting regional contents may vary.

The carry case is usually praised as compact, protective, or sturdy, though a few reviewers find the fit awkward or the zip case less convenient.

The soft pouch is one of the most consistent complaints. It is thin and offers far less protection than the hard cases supplied by some competitors.

Reviewers note that fine detail and micro-detail are not class-leading, even when the overall sound is enjoyable.

The headphones can play very loudly while retaining clear, energetic sound, though the app’s volume limiter is wise for hearing safety.

Replaceable earpads are a practical upside for cleaning, wear, and possible third-party pad swaps.

Replacement information is inconsistent: one test says the pads can be swapped, while another could not remove them and found no third-party options. Buyers prioritizing serviceability should verify current parts support.

The integrated microphone is serviceable to good, with clear call presence, though not always exceptional.

The built-in beamforming microphones deliver strong voice pickup for calls, including outdoor use with substantial background noise.

Wear detection for wake/play behavior is praised for quickly waking and connecting when the headphones are put on.

Wear-based play and pause is highly convenient and usually accurate, though hair or hats can interrupt skin detection.

Auto-pause is generally positive, with reviewers noting automatic pause and power-up behavior when the headphones are removed or worn.

Playback stops immediately when the headphones are removed, reducing missed audio and saving battery.

Touch control feedback is mixed: some reviewers find the slider responsive, while others call it imprecise or annoying.

The touch surface is generally responsive and highly customizable. Missed light taps and accidental triggers can occur because the active area is large.

Premium feel is mixed: the Gen 2 can feel nicer than before, but multiple reviewers still call out plastic, rattling, or non-premium materials.

The mix of metal, smooth plastics, silicone, and leatherette often looks and feels more expensive than expected. The plastic-heavy shell still reads as midrange to some users.

Treble is generally smooth or crisp enough, but reviewers do not treat it as the strongest part of the tuning.

Treble is usually clean and non-fatiguing, but opinions vary on its balance. It can sound crisp, slightly hot in the lower treble, or short on upper-treble air and detail.

Android compatibility is positive where reviewers mention Google Fast Pair and Snapdragon/aptX Adaptive support.

Android users get the fullest wireless experience through LDAC, with cleaner and more detailed playback reported on compatible Samsung hardware.

Stability is adequate for light movement, but not ideal for dynamic workouts or smaller heads.

The firm clamp keeps the headphones planted during walking, running, and gym use. Most real-world exercise tests found little bouncing or sliding.

Streaming integration is a limitation because the app lacks built-in music service or internet radio integration.

Dolby Atmos playback is supported, but the benefit is constrained because only a limited set of streaming services offers compatible content.

Multi-platform compatibility is a strength, especially for users switching across phones, laptops, Android, iOS, and other operating systems.

Pairing and switching work well across smartphones, tablets, laptops, and even Linux systems, making the headphones easy to share between platforms.

Earcup padding is strongly praised as plush, cushy, soft, and supportive.

The ear cushions are widely described as soft, plush, and roomy. They can feel shallow or warm for some ears, but the padding itself is consistently praised.

The profile is seen as discreet and attractive, with reviewers saying the headphones look good without standing out too much.

Small logos, clean lines, and several subdued colors make the headphones easy to wear without loud branding. Brighter finishes add personality for buyers who want more visual impact.

USB-C playback is praised for giving more output headroom for listeners who want louder playback.

The headphones play loudly and can open up at higher levels without immediately losing energy. An optional 85dB limiter provides useful protection.

Water and sweat resistance is a weakness because reviewers call out the lack of an ingress protection rating.

Most assessments warn that there is no confirmed IP rating, making heavy sweat or rain a risk. One video claimed splash resistance, but that conflicts with multiple other sources.

Connectivity options are a strength because reviewers say USB-C, analog, and Bluetooth make it hard to be stuck without a usable connection.

Bluetooth 6.0, multipoint, LDAC, LE Audio, Auracast, and wired playback create one of the broadest connection packages in the class.

Instrument separation is usually seen as good to excellent, though one reviewer notes it can struggle when mixes get busy.

Separation is usually clear and layered, particularly with LDAC or wired playback. Dense, bass-heavy mixes can still collapse into congestion when the default tuning overwhelms the mids.

Portability is a strength because reviewers like the foldable frame and compact travel form.

The earcups swivel flat and the frame folds down enough to fit easily in a bag. The soft pouch limits protection, but the hardware itself travels well.

Midrange feedback is mixed: several reviewers like vocal clarity and texture, while others hear recessed or dull low mids.

Vocals and instruments are usually clear, full, and easy to follow. On bass-heavy tracks, the strong low end can push singers backward or bleed into the lower mids.

Transparency mode is generally praised as natural and useful, though several reviewers note hiss, reduced level, or weaker performance than AirPods Max or Sony.

Ambient Aware is often praised for natural, clear awareness and quick switching. Some tests heard a more occluded or artificial presentation than premium models, especially in the upper frequencies.

Overall recommendations are positive for new buyers and travel users, but several reviewers temper that with Gen 1 upgrade and price caveats.

The headphones are widely seen as a compelling midrange all-rounder with premium-level features and battery life. The main reservations are bass-heavy tuning, clamp pressure, and stronger-value rivals at full price.

The built-in DAC/USB-C hi-res path is repeatedly praised for clearer, more detailed, or higher-quality wired playback.

Wired hi-res playback can sound airier, more precise, and more detailed than standard wireless listening. The headphones still need power for processing and do not behave like a conventional passive pair.

Travel friendliness is a major strength because reviewers highlight comfort, ANC, foldability, and long-flight usefulness.

Long battery life, effective low-frequency ANC, folding earcups, and quick charging make these especially well suited to commuting and flights. The soft pouch is the main travel compromise.

Smart Pause works but has a caveat: folding the headphones can defeat the lay-flat pause behavior and waste battery.

Automatic pause and resume worked consistently in testing, making short interruptions effortless.

EQ customization is one of the most repeated complaints because Bose still relies on a simple three-band EQ.

The app’s 10-band or semi-parametric EQ is unusually flexible, with custom curves, saved presets, and hearing-based personalization. That control matters because it can quickly tame the heavy default bass.

Button usability is mixed, with some reviewers liking the balance of buttons and touch and others criticizing overloaded controls.

The physical volume, power, and ANC controls are repeatedly praised for tactile feedback and intuitive placement. The hybrid layout is easier to operate by feel than many touch-only designs.

Advanced software features are mixed: CustomTune and acoustic compensation impress some reviewers, while others complain that Bose offers little new.

The software package feels unusually close to flagship territory, with Personi-Fi, Relax Mode, low-volume EQ, call tuning, Auracast, spatial modes, wear detection, and extensive remapping.

The app is generally easy to use, but reviewers often describe it as limited, basic, or not as feature-rich as rivals.

The JBL Headphones app is a standout strength, combining ANC controls, EQ, Personi-Fi, spatial modes, call tuning, Relax Mode, and control remapping. Setup was generally clear and reliable.

Bluetooth 5.4 is viewed mildly positively as a useful modern update rather than a major advantage.

Bluetooth 6.0 is viewed as a worthwhile upgrade, helping range, stability, LE Audio readiness, and future-proofing.

Smart listening features such as ActiveSense and immersive audio are appreciated when they solve practical problems, but the enthusiasm is not universal.

Ambient Aware, TalkThru, Relax Mode, and automatic behaviors add real everyday convenience. TalkThru is the most divisive because its playback behavior can feel awkward.

Setup and navigation are generally easy, with reviewers praising stability, intuitive menus, and simple access to features.

The app is clearly laid out and pairing is generally straightforward across phones, tablets, and laptops. Update and setup headaches were rare.

Bluetooth pairing is described as straightforward, supporting an easy day-to-day connection experience.

Bluetooth range, stability, and pairing are widely praised, with connections holding well away from the source. The newest radio also supports a broad modern feature set.

Call microphone quality is usually good enough to excellent, but not every reviewer finds it full-bodied or exceptional.

Call quality is generally clear and dependable, with strong results in busy outdoor settings. Compared with premium rivals, voices can sound slightly processed or less natural.

Durability evidence is positive but limited, mostly based on case wear and confidence in long-term construction.

The current metal-hinge construction looks promising, but a previous Live model failed after two years of daily use. Long-term durability of this new model is therefore not yet proven.

Clamping force is usually praised as gentle or well judged, though one reviewer found the fit snug.

The firm clamp keeps the headphones secure and can work well for walking or exercise. It is also the most repeated comfort complaint, with larger heads especially likely to feel pressure over time.

Build quality is acceptable to good, but reviewers split between reassuring solidity and complaints about plasticky or less premium feel.

Metal hinges and sliders, tight seams, and a creak-free frame give the headphones a sturdier feel than many midrange rivals. Plastic remains visible, but the overall construction inspires confidence.

Comfort during long use is one of the most consistent strengths, with reviewers repeatedly saying the headphones can be worn for hours.

Plush pads and moderate weight let many people wear the headphones for hours. Others develop headband pressure or clamp fatigue after 30 minutes to a few hours, so comfort depends heavily on head shape.

The hinge and moving hardware are described positively because the moving parts use high-quality metal.

Metal hinges and sliders are a standout construction detail, giving the folding mechanism a sturdier feel than the all-plastic joints common at this price.

Reviewers repeatedly connect the low weight to comfort, calling the headphones light and easy to wear.

At roughly 256–270 grams, the headphones feel light enough for extended use without seeming fragile. The weight is generally well judged.

Design feedback is generally positive, with reviewers liking the modern look, finish options, and refined styling.

The colorful, retro-leaning design stands out from anonymous black headphones and often looks more premium than expected. A few assessments still found the plastic styling ordinary or firmly midrange.

Battery life is improved and usually adequate, but reviewers commonly frame it as average, mid-pack, or not class-leading.

Battery life is the clearest strength, repeatedly lasting days to roughly a week and broadly validating the 50-hour ANC and 80-hour non-ANC claims. Quick charging also adds hours from a brief top-up.

Charging gets positive evidence from the quick-charge result and ability to recover several hours quickly.

Fast charging is excellent, typically adding about four hours from five minutes and making brief top-ups practical before work or travel.

Value is mixed: reviewers like the feature set and experience, but price and weak upgrade logic for Gen 1 owners are repeated caveats.

At discounted regional prices, the headphones often feel like a bargain because of their battery, app, codecs, and build. Around $250–$300, the crowded field offers credible alternatives with stronger sound or comfort.

Auto on/off behavior is praised for quick wake, sleep, and battery-saving reliability.

Automatic power-off is a useful safeguard for forgetful users and helps prevent unnecessary battery drain.

Multipoint is a clear strength in the reviews, with seamless switching and reliable two-device behavior praised repeatedly.

Multipoint usually switches quickly and seamlessly between phones and computers. Some tests found buggy handoffs or required playback to be paused on the first device.

Codec support is viewed positively where aptX Adaptive/Snapdragon Sound support is relevant, especially for compatible Android devices.

Codec coverage is unusually complete for the price, with AAC, SBC, LDAC, LC3/LE Audio, and wired hi-res options covering quality and latency needs.

A desktop amplifier tightened the low end and improved instrumental separation, though the headphones still behave more like a smart wireless model than a passive audiophile design.

aptX support is treated as a meaningful upside for compatible newer Android devices, even though the transcript renders it as AEX.

Award recognition is strong in the RecordingNow review, which gives the headphones an Editor’s Choice-style recognition.

The included analog cable works as intended, but its 120cm length is too short for relaxed couch listening.

Detail is strong for the class, especially with LDAC or wired playback, and background elements are often easy to pick out. Analytical listeners may still want more fine texture and air.

The earcups rotate flat and fold inward, giving the frame useful flexibility for neck wear and packing.

Auracast can link the headphones with compatible JBL speakers such as the Flip 7 or Go 5, adding a useful shared-listening option.

The launch feature set feels unusually complete for a midrange model, competing with more expensive wireless headphones from day one.

Glasses comfort is mixed: the fit can be easy for some users, while the snug clamp creates pressure for others. Hats may also interfere with wear detection.

The metal sliders adjust smoothly and fit a wide range of heads. People with longer faces may wish the band extended farther.

Imaging is generally accurate, with clear center and left-right placement and particularly strong directional cues in gaming. Layering between the main positions is less impressive.

LDAC can improve clarity, separation, and detail on compatible Android devices. It may also cause occasional dropouts, use more power, and disable some personalized or spatial features.

Overall sentiment is strongly positive, with the package often exceeding expectations for completeness and polish. Lukewarm reactions focus mainly on price, default bass, or comfort.

The proximity sensor is quick and dependable across different devices and operating systems.

Adjustable VoiceAware sidetone helps users hear themselves naturally during calls, especially in noisy places.

Swappable earpads help serviceability, but battery replacement appears less straightforward and may require JBL support.

USB-C audio is one of the clearest feature upgrades, praised for lossless listening and practical wired use.

Auracast adds useful sharing and broadcast options, including links with compatible JBL speakers. It generally works once configured, though setup or LE Audio switching can require retries.

The sound is lively, punchy, and expressive enough to keep energetic music engaging. Its smoother tuning can slightly soften the biggest dynamic swings.

Game-oriented spatial processing and low-latency modes can sharpen footsteps, gunshots, and directional placement. Gaming tests found the presentation engaging and easy to localize.

Wind performance varies: some call tests stayed clear with little audible wind, while others heard intrusion or saw transparency mode disengage. Strong gusts remain the harder case.

Spoken cues clearly announce power and mode changes, giving more useful feedback than simple beeps.

Warmth and sweat are fit- and climate-dependent. Some users report clammy or hot faux leather, while an outdoor exercise test found surprisingly little sweat buildup.