Compare Marshall Monitor III A.N.C. Over-Ear Bluetooth Headphones vs Apple AirPods Max

The lack of a built-in 3.5mm analog jack was a repeated drawback, even though USB-C-to-3.5mm wired listening is possible.

3.5mm analog input availability was a recurring complaint because reviewers wanted the cable or adapter included and found the lack inconvenient.

ANC was usually judged good, solid, or decent for daily use, but several reviewers said it still trails Bose, Sony, or the top tier.

ANC was one of the strongest points across the review set, with most reviewers calling it excellent, top-tier, or best-in-class, though a few found newer rivals stronger in some scenarios.

Advanced software features were considered solid and modern, but reviewers did not see them as uniquely class-leading.

Advanced software features were valuable for iOS users but mixed overall because reviewers also noted quirks, limited feature depth, or Apple-only behavior.

Aesthetics were distinctive and often praised, but some reviewers noted the retro Marshall look will not suit everyone.

One reviewer praised the minimalist, beautiful look, supporting a high aesthetics score.

ANC background noise performance was decent: one review measured strong overall noise reduction, and another said white noise was not bad.

ANC background noise level was praised as clean and natural, with little hiss or artificial pressure in reviewer comments.

ANC-off listening measured slightly better in one review, suggesting ANC can subtly affect the sound signature.

ANC slightly affects audio performance, with one review noting higher sound-quality scores when ANC is disabled.

Reviewers noted ANC can slightly change the sound, either by relieving pressure cleanly or by softening punch and dynamics.

Android compatibility was positive in one review that found the headphones sounded good on Android.

Android compatibility was consistently weak because reviewers said Android and Windows users lose key smart features.

The app was viewed positively for customization, controls, battery options, and a generally intuitive experience.

aptX support was criticized as absent, especially for Android or lossless-codec users.

aptX support was criticized as missing in the SoundGuys review.

Audio-video sync was a concern for gaming because one reviewer tied the lack of low-latency codecs to more noticeable latency.

Latency was viewed positively when wired or in normal video use, with reviewers noting no video delay and a useful low-latency update.

Auracast support was treated as a positive future-facing feature, especially for Android and LE Audio readiness.

Auto-play and wear detection worked but was slow to react in one test.

Wear detection and auto-pause were praised as simple and effective when used with supported devices.

Auto on/off reliability was a repeated frustration because reviewers disliked the lack of a real power button and dependence on the case.

Bass was usually described as punchy or well-balanced, though several reviewers said it could use more impact, cleaner control, or stronger low-end weight.

Bass was generally described as controlled, punchy, deep, and less boomy than some rivals, with the main criticism coming from reviewers who wanted more sub-bass or dynamics.

Battery life had the strongest agreement: reviewers repeatedly described it as class-leading, incredible, extraordinary, or far ahead of competitors.

Battery life was mixed to negative: some reviewers found it acceptable or impressive, but many called 20 hours weak versus competitors.

Bluetooth performance was praised in one review as stable and high-performance.

Bluetooth reliability was viewed positively, with reviewers noting strong connection strength, no dropouts, and later updates improving connectivity issues.

Bluetooth version support was tied to a stable, high-performance wireless connection in one review.

Build quality was generally strong and rugged, with praise for durability and materials, offset by one report of creaking.

Build quality was a major strength, with reviewers repeatedly praising metal materials, solid construction, durability, and premium assembly.

Hi-res playback support was a weakness because reviewers repeatedly noted no hi-res Bluetooth audio support.

USB-C lossless and low-latency audio was viewed as a useful update for wired editing or production use.

Button controls were a standout strength, with reviewers preferring the tactile joystick and physical buttons over touch controls.

Physical controls were widely praised, especially the Digital Crown and button layout, which reviewers found tactile, smooth, intuitive, and easy to use.

Cable quality received praise in one review for the black cable with brass tips and premium-feeling presentation.

The carry case was usually praised as sturdy, compact, premium, or travel-friendly, though a few reviewers found it bulky or unnecessary.

The Smart Case was the clearest recurring complaint, with reviewers calling it ineffective, unprotective, pointless, or terrible.

Channel matching or imaging was criticized in one technical review, which found image separation and distinction poor.

Charging was praised for fast top-ups, with reviewers citing up to 12 hours of playback from a short charge.

Charging convenience was mixed, with one long-term reviewer linking battery preservation to the case and still finding charging part of the convenience problem.

Clamping comfort was rated very highly, with reviewers reporting little to virtually zero pressure.

Clamping force drew criticism from reviewers who felt pressure from the clamp or sides of the head.

Codec support was a clear weakness because reviewers noted no hi-res, lossless, or low-latency codec support.

Codec support was a recurring weakness because reviewers noted reliance on AAC/SBC and lack of higher-end Bluetooth codec support.

Comfort was one of the strongest consensus wins, with reviewers repeatedly praising all-day wear, soft fit, and low fatigue.

Comfort over long use was split: some reviewers found them extremely comfortable for hours, while others reported fatigue, clamp, heat, or long-session discomfort.

Connectivity options were mixed: wired and wireless playback were useful, but the lack of a built-in 3.5mm jack and coiled cable hurt convenience.

Design and aesthetics were mostly praised for the distinctive Marshall look, premium detailing, and rugged styling, though taste varied.

Design was praised as beautiful, minimal, and distinctively Apple.

Dolby Atmos and head tracking were praised as accurate, cinematic, and especially good for movies and supported content.

Durability over time was viewed positively because reviewers described more durable, repairable construction and long-term toughness.

Long-term durability evidence was mixed, with one reviewer reporting headband wear over years and another saying the headphones still looked new.

Ear cup padding was widely praised as extremely soft, plush, pillow-like, and important to comfort and sealing.

Ear cup padding was mostly praised for softness, breathability, depth, and replaceability, though one reviewer disliked the material preference.

Ear cup rotation and swivel helped portability, though one reviewer found the twisting mechanism odd on the head.

Earpad/body-borne noise was a notable negative for one reviewer, who heard footsteps and heartbeat-like sounds.

Apple ecosystem integration was strongly praised for seamless pairing, easy device switching, and daily-use convenience.

EQ customization was broadly useful and responsive, though one reviewer wanted more precision than the five-band setup provides.

EQ customization was a consistent weakness because reviewers wanted a real user EQ or disliked Apple removing choice through Adaptive EQ.

Features at launch were adequate but not standout, with one reviewer saying the standard feature set lacked a truly distinctive tool.

Launch and refresh feature evidence was negative, with reviewers calling the limited update disappointing and asking for fixes in a future generation.

The default frequency response was judged broadly listener-friendly, especially for casual listeners.

Frequency-response evidence was mixed: some reviewers found the tuning balanced or close to preference targets, while one considered it only acceptable.

Headband adjustability earned a small positive note for visible adjustment numbering.

Headband comfort was praised for reducing top-of-head pressure through light weight and support-strap design.

Headband padding and mesh were mixed, with one reviewer worried about long-term fabric wear and another finding it breathable and comfortable.

Hinge durability was praised for being able to twist without showing signs of breaking.

One reviewer singled out the hinge design as rock solid and highly durable.

Immersive audio quality was mixed, with some reviewers enjoying the added atmosphere and others finding the effect limited or not truly immersive.

Immersive audio quality was praised for cinematic, surround-like experiences and convincing spatial effects.

Included accessories received praise for the attractive red-velvet case and included cables.

Included accessories were criticized because reviewers wanted essential wired-use adapters or cables included at the price.

Instrument separation was a consistent strength when mentioned, with reviewers noting solid layering, instrument placement, and separation across bass, mids, and highs.

Several reviewers praised instrument separation and layering, but one technical review criticized image separation and fine detail as weak.

Integrated microphone feedback was mixed, with clear/crisp quiet-room results but criticism of vocal clarity or noisy-environment performance.

The integrated microphone was judged inconsistent, especially when paired with the wrong device.

LDAC was only discussed as an absent higher-quality codec, making it a codec-support weakness.

LDAC support was criticized as missing in the SoundGuys review.

LE Audio readiness was treated as a positive future-proofing feature by multiple reviewers.

Maximum-volume clarity was strong in the reviews that addressed it, with no audible or max-volume distortion reported.

One reviewer found the AirPods Max stayed clean at higher volumes with basically no distortion.

Microphone noise reduction was praised for handling simulated or real wind well, despite some vocal-clarity caveats elsewhere.

One reviewer praised wind-noise reduction during calls, noting that callers could still hear the voice well.

Call microphone quality received strong praise from one reviewer, especially for windy phone calls.

Call microphone quality ranged from okay to good, with several reviewers finding it usable and one calling headset performance strong.

Midrange impressions were mixed: some praised vocals and instruments, while others heard under-emphasized mids, prominent high mids, or occasional clutter.

Midrange clarity drew strong praise from several reviewers, especially for vocals, but one technical review found the mids somewhat muted and veiled.

Multi-platform compatibility was positive where tested on both iOS and Android.

Multi-platform compatibility was limited; reviewers emphasized that non-Apple users miss many unique features.

Multipoint reliability was strong where tested, with seamless switching or extremely reliable two-device use.

Passive isolation was praised for the soft cushions and seal, which helped block noise even before ANC was considered.

Passive isolation was mixed, with some reviewers praising the seal and others finding it weaker than expected for certain head shapes.

Overall recommendations were positive but caveated: reviewers liked the package, especially for travel and rock-focused listening, while noting ANC, codecs, and wired tradeoffs.

Overall recommendations were positive but conditional: reviewers admired the sound, ANC, and Apple integration while warning about price, weight, case, and rival value.

Portability and foldability were major strengths thanks to the compact folding design and small travel footprint.

Portability and foldability were weak because reviewers noted bulk, lack of folding, and reluctance to carry them outside.

Premium feel was praised through richer materials, superior build impressions, and a luxurious presentation.

Premium feel was one of the strongest consensus positives, with reviewers emphasizing metal materials, luxury presentation, and high-quality feel.

The preset EQ experience was praised in one review, especially the bass boost setting for adding dynamic sound without excess bass.

Replaceable earpads were praised as easy to remove or replace and useful for longevity.

Replaceable earpads were praised because reviewers found the magnetic pads easy to remove and replace.

Replaceable pads and headband parts were a repairability plus where described.

Sensor performance was a concern because one reviewer reported random wear-sensor triggers.

Smart listening features were mixed: adaptive volume, Spotify Tap, and battery preservation drew praise, while missing convenience features held the score down.

Smart listening features were useful and practical for some reviewers, but Adaptive EQ and related smart behavior also drew criticism for needing improvement.

Smart Pause performance was criticized for random triggering in one longer test.

Setup simplicity received praise from one reviewer who called pairing/setup easy.

Sound leakage was viewed positively in one review because the plush ear cups helped minimize leak.

Sound leakage evidence was mixed, with one reviewer saying leakage was low and another saying people nearby could hear at higher volumes.

Reviewers generally liked the sound, describing it as pleasing, energetic, balanced, or excellent, with the strongest praise for rock and instrument-driven listening.

Reviewers broadly praised the AirPods Max sound as clear, refined, balanced, spacious, or even outstanding, though one audiophile-focused review found it merely competitive.

Soundstage width drew mixed reactions, from solid or opened-up presentation to narrow, cluttered, or not true-spatial enough.

Most reviewers found the soundstage wide or spacious for closed-back wireless ANC headphones, while one technical review considered it only slightly above average.

Spatial audio was divisive: some liked the extra space, but others found it unnatural, underwhelming, or below true Atmos-style experiences.

Spatial audio was one of the most praised software features, especially for movies, supported Apple content, Dolby Atmos, and head-tracked experiences.

Connection stability was praised as stable and high-performance in one review.

One reviewer reported strong Bluetooth stability, including no dropouts while moving away from the source device.

Streaming service integration was praised strongly for Spotify Tap, especially for starting playback without pulling out a phone.

Sustainability and repairability were praised for replaceable parts and repair-minded design, with a caveat that batteries are not user-replaceable.

Sustainability materials received a modest positive note for recycled plastic use.

Transparency mode was considered usable and sometimes natural, but reviewers also noted hiss, limited realism, or weaker performance than the best rivals.

Transparency mode received unusually strong agreement, with reviewers repeatedly calling it natural, clear, best-in-class, or among the best they had heard.

Travel friendliness was a major strength due to battery life, compact folding, wired flexibility, and protective case design.

Travel friendliness was limited by flight-ANC doubts, bulk, case issues, and the tendency to keep the headphones at home or in the studio.

Treble feedback was split between clear, impressive highs and complaints about sibilance, fatigue, or sharpness on some tracks.

Treble was often described as crisp, clear, detailed, and non-fatiguing, though one technical review found the treble uneven and occasionally unpleasant.

USB-C was useful for charging and wired listening, but reviewers criticized the one-port limitation and need for power in wired use.

USB-C was welcomed for lossless or low-latency wired use, though one reviewer still framed the refresh as disappointing because little else changed.

Value was generally fair to good, especially on sale, but reviewers noted strong cheaper or better-performing rivals.

Value for money was the biggest tradeoff: reviewers often liked the headphones but criticized the high price, especially against cheaper rivals.

Siri worked well for one reviewer, who preferred voice activation over manually using the crown.

Voice prompts and feedback added personality through Marshall-style guitar sounds during power and pairing.

One reviewer found the headphones plenty loud, with comfortable listening volume well below maximum.

The headphones can play loud, but one reviewer noted they do not get incredibly loud.

Water and sweat resistance was a weakness because reviewers noted the headphones are not waterproof and should avoid rain or gym use.

Water or sweat resistance was criticized because reviewers found the lack of protection a miss for a portable product.

Wear detection auto-pause was only moderately successful, working but reacting slowly.

Wear detection performance was a weakness in one longer test because the sensor randomly triggered.

Weight comfort was a major strength, with reviewers repeatedly calling the headphones light for the class and easy to wear.

Weight comfort was the most divided comfort issue: some praised the distribution, while many called the headphones heavy or tiring over time.

Wind handling was mixed: one reviewer found wind susceptibility in ANC/transparency, while another found moderate wind manageable.

Wind-noise handling was praised in call or ANC microphone contexts, especially for white noise and outdoor calls.