Compare Marshall Monitor III A.N.C. Over-Ear Bluetooth Headphones vs Sony WH-1000XM5 Premium Noise Canceling Headphones

ANC is consistently described as solid to above average and improved versus the prior model, but most sources still place it behind top-tier Bose or Sony performance. You can adjust ANC strength in the app and set how the ANC button cycles modes; the common complaint is the lack of true adaptive ANC that auto-adjusts for you.

Across reviewers, ANC is consistently described as class-leading, especially for steady low-frequency noise, with improved handling of voices and higher frequencies versus older generations. The app enables meaningful ANC and ambient tuning (including adaptive sound profiles and multiple ambient levels), though some sources note you are not always directly setting a granular ANC strength slider.

Android support is good for basics (pairing features, LE Audio readiness), but Android users who want aptX or LDAC will find those codecs missing.

Android support is strong, including LDAC and easy pairing features; some advanced spatial head-tracking features may require newer Android versions.

The Marshall app is generally well-liked for being clean and functional, giving access to firmware, EQ, ANC levels, control customization, and battery-care features.

The Sony companion app is feature-rich (EQ, adaptive modes, firmware updates), but setup prompts and data permissions can feel heavy for privacy-sensitive users.

Reviews that address aptX note it is not supported, which can be a downside for some Android users.

Multiple sources explicitly note there is no aptX support on the WH-1000XM5.

Some reviewers flag potential latency for gaming because low-latency Bluetooth codecs are missing; wired USB-C listening is the safer option when sync matters.

Bass hits with satisfying punch and extension for most listeners, but it is not a true bass-cannon and some reviewers want a stronger bass-boost or tighter control.

Bass is generally punchy and enjoyable, but the default low-end emphasis can bleed into the mids for some content; reducing Clear Bass or using EQ is a frequent recommendation.

Battery life is the headline feature: 70 hours with ANC on and up to 100 hours with ANC off is repeatedly highlighted and often backed up by real-world use. The battery is not generally described as user-replaceable; Marshall instead focuses on battery preservation settings to help extend lifespan.

Battery life is usually described as strong around the 30-hour class, with some measurements exceeding the rating, though a few experiences report shorter real-world runtimes versus long-life rivals.

Bluetooth stability is generally reliable in daily use, with Bluetooth 5.3 and LE Audio readiness mentioned and few drop-out complaints.

Bluetooth stability is widely reported as reliable with minimal dropouts across phones and computers in typical real-world use.

Build quality is generally rugged and travel-ready with an emphasis on durability and repairability, though a few sources mention minor creaks or quirks.

Build quality feedback is mixed: some find it sturdy enough for daily use, while others say it feels less premium than rivals and should be handled carefully.

The multi-directional control knob and dedicated buttons are widely praised as intuitive, tactile, and easier to use than touch controls.

Physical buttons for power and ANC or ambient toggling are simple and easy to use alongside touch controls.

Cable quality and design are serviceable, with included cables for charging and wired use, but some miss the older coiled cable style or find adapters less convenient.

When discussed, the included cables are described as functional rather than premium, and some reviewers treat cable upgrades as optional rather than necessary.

The included hard case gets high marks for protection and premium feel (velvet interior, compact footprint), though a few find it thick or bulgy.

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Charging is fast and convenient via USB-C, with common claims of about 12 hours of playback from a short charge and full recharge around a couple of hours.

Charging performance is frequently praised thanks to fast top-ups that can deliver hours of listening from a few minutes on a compatible charger.

Clamping force is generally light, with multiple reviewers reporting minimal pressure and little to no head squeeze.

Clamp is usually mild to moderate and secure, but a subset of reviewers perceive slightly stronger clamp than older models.

Codec support is basic for the price: SBC and AAC are the norm, with some mentions of LE Audio/LC3, but there is no mainstream hi-res Bluetooth path.

Codec support centers on SBC, AAC, and LDAC; reviewers who care about newer lossless-oriented ecosystems flag this as less future-proof than Snapdragon Sound style options.

Long-session comfort is a standout: low weight, plush pads, and pressure-distributing headband design earn frequent praise, with only occasional complaints about heat buildup.

Long-session comfort is a major selling point thanks to light weight and soft contact materials, though fit can be polarizing for smaller heads or those sensitive to ear-cup depth.

Design is classic Marshall amp-inspired with textured finishes and brass/gold accents; it feels premium to fans but can be polarizing for those who prefer modern styling.

The redesign is widely seen as sleeker and more modern, with mixed reactions to the larger travel footprint; finishes are often described as clean and understated.

A detachable 3.5mm cable adds flexibility for airplanes and wired listening, and the analog jack is a welcome inclusion.

Earcup padding is repeatedly described as very plush and supportive, improving seal and comfort, though it can feel warm over extended wear.

Earpads are soft and seal well, but several reviews mention heat build-up, shallow cup depth for some ears, compression over time, and pad wear affecting seal.

Multiple reviews mention wide swivel/rotation and folding behavior that helps the headphones sit flat, pack smaller, and fit securely into the compact case.

The cups rotate to lie flat and adapt to head shape, helping comfort and storage, even though the frame does not collapse smaller.

The 5-band EQ is responsive and helpful for tailoring the signature sound, though it is not as granular as more advanced EQ systems.

EQ is a key strength: the app provides useful adjustment that can meaningfully transform the tonal balance, and many reviewers treat basic EQ as essential to getting the best sound.

Find My or device-finding support is highlighted in some reviews, especially on Android with Find My Device style features.

Adjustment and fit mechanisms are practical, with discrete steps and a comfort strap/headband design that helps distribute pressure and maintain a stable seal.

The stepless headband adjustment allows fine tuning, but the lack of notched positions and limited range can make fit less repeatable for some users.

Hinges and structure are often described as bendy and durable, but at least one review notes odd twisting behavior when you turn your head.

Hinge durability comes up as a worry point, with reports of failures and enough discussion to treat the joints as a potential long-term risk.

Included accessories are typically strong for the category: a hard case plus cables for charging and USB-C-to-3.5mm wired listening are commonly noted.

Most reviews mention a standard but useful bundle, typically including a carry case plus USB charging and 3.5mm audio cables.

Instrument separation is typically above average with clear placement, but layering can compress or get congested as mixes get busier.

Instrument separation and resolution are mixed: some note better layering than prior models, while more critical listeners find micro-detail and separation behind the best-sounding competitors.

Reviews that address LDAC note it is not supported, reinforcing that these prioritize battery life and simplicity over hi-res wireless codecs.

LDAC is a major upside for Android users seeking higher-bitrate Bluetooth audio, though the best results may require device-side settings and it is not an Apple ecosystem feature.

At higher volumes, many report clean playback with little obvious distortion, though a few note dynamic compression or a ceiling that flattens crescendos.

At higher volumes, many reviews report the XM5 stays controlled with little obvious distortion, though perceived balance can shift with louder playback.

Noise handling on calls is a relative strength, with several tests showing good wind and background-noise suppression, though a few note it can still struggle in very noisy offices.

Noise reduction on calls is generally excellent and can suppress wind and background noise well, though a few tests mention occasional artifacts such as white-noise or slightly hollow rendering.

Call quality ranges from clear in quiet environments to merely decent in louder settings; it is generally usable for everyday calls but not always meeting-grade.

Call pickup is a standout strength, with multiple reviews calling it best-in-class or close, keeping voices clear in busy streets, airports, and office settings.

Midrange is generally strong for guitars and vocals, though some note either a slight mid dip (snare/vocals) or occasional mid-forward congestion on busy tracks.

Midrange clarity is improved with EQ and can sound full and engaging, yet some sources describe the mids as partially masked by bass or slightly recessed out of the box.

Multipoint is widely reported to work well for two devices, though some wish for a device-management list and note occasional confusion when mixing wired and Bluetooth sources.

Multipoint pairing is commonly praised for easy switching between two devices, but some note feature tradeoffs depending on settings and codec choices.

Passive isolation is strong thanks to a very good seal from the pads, helping block higher-frequency noise even before ANC is enabled.

Passive isolation is strong for an ANC headphone and improves overall attenuation, but seal quality matters; glasses or worn pads can noticeably reduce isolation and ANC impact.

Portability is excellent: the cups swivel/fold and the headphones collapse into a very compact shape that fits a small travel case.

No summary yet.

Preset EQ profiles are useful and easy to swap, with bass-boost and other tonal shifts helping different genres, though a few reviewers find boosts could go further.

Preset EQ profiles are often described as effective and noticeably different from one another, making quick tuning convenient.

Replaceable earpads are a strong point, with twist-off pads that are easy to remove and swap, supporting long-term maintenance.

Wear detection is available for auto play/pause, but experiences vary from fine to slightly slow or occasionally over-sensitive; it can usually be disabled.

Wear detection and smart sensing (auto pause, quick-attention hand cup, adaptive behaviors) are widely praised for day-to-day convenience.

Smudge and fingerprint behavior is mixed: some finishes resist prints well, while other soft-touch materials can show grease and handling marks.

Setup is straightforward and the app layout is easy to navigate, but some reviewers note missing premium conveniences like adaptive ANC behavior or deeper device management.

Pairing and onboarding are usually straightforward, especially with platform quick-pair features, though app sign-in and tutorials add friction for some.

Across reviews, sound is lively and engaging with a clear lean toward rock-focused tuning, but it stays enjoyable for many genres once EQ is applied. Wired listening works via USB-C using the included cable and is often described as clean and low-latency, but convenience varies because there is no built-in 3.5mm jack and some report you may need power for wired use.

Overall sound quality is commonly rated very good for consumer ANC headphones, but several reviewers argue the default tuning benefits from EQ, and some listeners wanting a more analytical presentation may prefer alternatives. Wired sound can be close to wireless when the headset is powered on, but passive wired listening (powered off) is commonly described as noticeably worse.

Soundstage is decent for a closed-back ANC headphone but not the widest; some tracks can feel narrow or cluttered unless you use the Soundstage processing.

Soundstage impressions vary by reviewer: some hear a spacious presentation, while others call it more intimate or two-dimensional; spatial processing can change the perception.

Soundstage/spatial processing is a fun extra with adjustable room feel, but most agree it is not true immersive spatial audio and can sound synthetic on some tracks.

Spatial audio features (such as 360 Reality Audio and related processing) are available via the app and compatible services, but value depends on your ecosystem and content sources.

Several reviews highlight recycled or sustainability-minded materials, positioning these as more eco-considerate than many direct rivals.

Sony highlights recycled and sustainability-minded materials in the build and packaging, which some reviewers call out as a positive.

Touch gestures are generally responsive and convenient, but several reviews mention occasional misreads, accidental triggers when adjusting the headphones, or inconsistent recognition.

Transparency mode is usable and adjustable, but opinions vary: some find it natural and clear, while others notice hiss and weaker reproduction of deeper voices.

Ambient or transparency mode is useful but divisive: some find it natural enough for quick chats, while others describe it as muffled or underwater-like and not as convincing as top competitors.

Treble is crisp and energetic, yet several reviews mention brightness, sibilance, or fatigue on higher notes unless you tame it with EQ.

Treble is usually described as detailed and clean, but there are mixed notes about either roll-off in the upper treble or occasional sharpness at higher volumes depending on track and tuning.

USB-C is the single physical port for charging and wired audio, which keeps things simple but also means no dedicated 3.5mm jack.

USB-C is used for charging, but several reviews emphasize it cannot be used for wired digital audio playback.

Voice assistant access is supported through the customizable button and app settings, making it easy to trigger assistants or shortcuts without touching your phone.

Voice assistant features (Siri, Google Assistant, Alexa depending on device) are supported via gestures or settings, and are commonly treated as a solid bonus feature.

The headphones get loud without needing extreme volume, with multiple reviewers noting comfortable listening well below 100% volume.

The XM5 reaches satisfying loudness for most listeners.

There is no stated water or sweat resistance rating in the reviews, so these are best kept away from rain and workouts.

There is no IP rating, and multiple reviews advise against using the XM5 in rain, heavy sweat, or workouts where moisture exposure is likely.

Weight is consistently called light for the class (around the mid-200g range), contributing strongly to comfort and portability.

At roughly 250g, the XM5 is widely considered lightweight for the category and less fatiguing than heavier competitors.