Compare Cambridge Audio Melomania P100 Headphones vs Sennheiser MOMENTUM 4 Wireless Headphones

ANC performance is considered effective for commuting and travel but not the category leader, and several reviews mention occasional artifacts or movement-related issues in certain situations. Reviews consistently note multiple ANC levels plus a transparency option, with controls available via button and the companion app.

ANC effectiveness is mixed across sources: some call it very good and close to leaders, while others measure it as clearly behind top Bose and Sony options, especially for tougher noise scenarios. ANC adjustability is widely praised thanks to sliders, adaptive behavior, and app-driven profiles and zones that let you tune isolation versus awareness.

Android compatibility is strong, especially when paired with aptX features and one-tap pairing options on supporting devices.

The Melomania companion app is considered functional with key settings, though a few reviews mention UI quirks such as confusing store listings or limited customization depth.

The Smart Control app is widely viewed as feature-rich with EQ and zone-based behavior, but some reviewers dislike setup friction, pop-ups, or account requirements for certain features.

aptX support, including Adaptive and Lossless where compatible, is frequently highlighted as a major advantage for Android users and hi-res streaming.

aptX support is a notable plus cited by several reviews, helping Android users with more consistent performance compared to AAC in many setups.

Low-latency or gaming mode is commonly mentioned and helps A/V sync, though some testers still notice remaining latency in the most timing-sensitive use cases.

Audio-video sync is generally reported as strong for video watching, with latency management helped by codec selection in some advice-focused reviews.

Bass is generally described as punchy and well-controlled, elevated enough for impact without smothering the mix; a few note it is not the hardest-hitting choice for bass-heavy electronic tracks.

Bass is commonly described as elevated and impactful without constant bleed, but several reviewers note it can be a bit much stock and may benefit from EQ to reduce boom or flab in some tracks.

Battery life is repeatedly called class-leading, commonly cited around 60 hours with ANC on and up to 100 hours with ANC off. A user-replaceable battery option is a key differentiator and is repeatedly framed as a way to extend long-term ownership.

Battery life is the most consistent standout: multiple sources cite roughly 50 to 60 hours or more with ANC depending on test methods and usage.

Bluetooth connection is widely described as stable with good range, including reliable pairing in everyday use.

Bluetooth stability is generally solid with modern connectivity, though real-world reliability can still depend on device ecosystem and nearby previously paired devices.

Build quality is consistently praised as sturdy with tight tolerances and durable materials for the price.

Build quality is typically seen as solid but more plastic-heavy and less premium-feeling than metal-rich rivals; durability is considered fine with reasonable care.

Physical buttons are appreciated for reliability and tactile feedback, but some reviewers find certain buttons small or not optimally placed.

The single physical power and pairing control is sometimes criticized as finicky or confusing compared to simpler button-driven systems.

Included cables are generally viewed as good quality and durable, with multiple outlets noting thoughtful bundling for USB-C and 3.5mm sources.

One review criticizes the included analog cable as thin and less confidence-inspiring for travel wear and tear.

The supplied hard case is widely considered protective and well-made, often with clever storage, but several reviews say it is larger than ideal.

The carry case is usually praised as protective with storage for cables, but a few reviews call it larger than ideal for pack-light travel.

Charging is generally praised thanks to USB-C and strong quick-charge behavior that can add several hours from a short top-up.

Charging is generally strong, with quick-charge claims and reasonable full-charge times; experiences vary slightly by power source and usage.

Clamp is described as secure and well-judged by some, but too tight for others, especially during longer sessions or with glasses.

Clamp force is often described as moderate and comfortable, but the lighter clamp can trade off with stability during movement-heavy activities.

Codec support is a standout, with broad support including AAC and Qualcomm options that many reviewers cite as a key value point.

Codec support is strong for mainstream and Android use, including multiple aptX options and AAC, but it is not positioned around newer lossless Bluetooth standards.

Comfort varies by listener: many can wear it for hours with minimal fatigue, while others cite weight, clamp, or headband stiffness creating pressure over time.

Comfort is frequently described as excellent, including long sessions and glasses-friendly padding, though a few users report headband pressure or fit quirks during extreme-length wear.

Design is broadly seen as premium and tasteful with quality materials, though a few mention minor aesthetic nitpicks such as bulk or how it sits on the head.

Design is commonly described as minimalist and understated; some like the clean look while others miss the more distinctive style of earlier Momentum models.

Earpad comfort is commonly praised as plush and well-cushioned, contributing to isolation and long-wear comfort.

Earpads are commonly described as soft and comfortable, contributing to long-wear comfort; the softer seal may slightly reduce isolation for some.

Swivel and rotation range is typically considered adequate to achieve a seal, and several reviews note broad rotation for laying flat.

Earcup rotation is praised in at least one review as smooth and helpful for fit, with cups lying flat for storage and neck rest.

The 7-band EQ is a consistent highlight, offering meaningful tuning control and the ability to save custom curves, though at least one review notes limited labeling or guidance.

EQ customization is a meaningful strength across reviews, commonly used to tame bass, refine mids, or personalize the overall signature without major distortion issues.

A find-my style locating feature is mentioned in at least one review, positioned as a helpful extra rather than a core differentiator.

Find My style tracking is described as lacking compared to Apple ecosystem features in at least one review.

Tuning is usually characterized as close to neutral with a touch of warmth or bass lift; a couple of reviews suggest the default EQ can feel a bit restrained until adjusted.

Measurements and listening impressions generally align on a well-tuned response for broad appeal, with small deviations (notably bass lift) that can be refined via EQ.

Adjustability is generally good, with easy headband sizing to fit a range of head shapes.

Fit and adjustability are generally straightforward, though users are advised not to over-tighten because pressure points can develop.

Hinges and moving parts are generally described as smooth and sturdy, with strong overall structural integrity in most reviews.

Included accessories are considered generous, typically including a protective case and both USB-C and 3.5mm-capable cables.

Accessories are generally generous, commonly including a case, charging cable, analog cable, and an airplane adapter, though one review notes a missing adapter compared to the prior generation.

Instrument separation and imaging are frequently highlighted as a strength, helping dense mixes stay intelligible and layered.

Instrument separation and imaging are commonly rated as strong for the category, with clear placement and good stereo definition, though not always a large leap over prior models.

At least one review calls out the lack of LDAC, so Android users who prefer LDAC may see this as a limitation compared with Sony models.

LDAC is not supported and is repeatedly mentioned as the key wireless hi-res omission for enthusiasts.

Even when pushed loud, multiple reviews note the sound stays clean, but the practical ceiling can feel lower than expected compared to peers.

Noise reduction for calls is generally decent and helps intelligibility, though performance varies by environment and at least one review notes weaker suppression of background sounds.

Noise rejection for calls is a frequent criticism, with several reviews noting background sounds can intrude; wind reduction features can help in some cases.

Call quality is often rated highly with clear voice pickup, but a few testers report the mic can sound distant or let in more background noise than expected.

Call quality trends average-to-good in quiet rooms, but multiple tests report reduced clarity and competitiveness when background noise is present.

Midrange reproduction is typically clear and natural with strong vocal presence, but some critics find it slightly thin compared with more dynamic rivals.

Midrange is generally clear, but some reviews call it less rich than Momentum 3 or slightly recessed depending on tuning, with vocals still remaining clean and present for most listeners.

Multi-platform performance is generally good across phones and computers, but at least one review reports less smooth behavior with certain Apple devices compared with Android or Windows.

Multipoint pairing is repeatedly reported to work smoothly and switch between two devices reliably.

Multipoint is supported and often convenient, but at least one lab test reports occasional glitches when other known devices are nearby, even though switching can be quick once connected.

Passive isolation is strong thanks to large pads and a solid seal, with some users noting it can block a lot of ambient noise even before ANC is enabled.

Passive isolation is a recurring weak point in several lab-style reviews, sometimes attributed to a softer seal; others find it adequate in real travel use.

Portability is a common drawback: it does not fold down small, and the travel case can be bulky for minimal bags.

Portability is good but not best-in-class: cups lie flat and cases can be compact versus some rivals, yet the design does not fully fold into the headband in some reports.

Preset EQ profiles are useful for quick changes and cover common genres, but some listeners still prefer manual EQ to add extra energy or brightness.

Preset modes and guided personalization features are generally useful and can improve tonality for specific tastes, though some presets may limit manual slider control.

Replaceable earpads are repeatedly highlighted as a practical, longevity-focused feature and are easy to swap in most accounts.

Wear detection sensors are supported but get mixed reliability notes, ranging from convenient auto-pause to occasional delays or overly sensitive behavior.

Wear sensors and auto pause features are frequently mentioned as useful quality-of-life additions, though auto power behaviors can be inconsistent for some users.

Sidetone behavior is mentioned as present to some extent for calls, but not a heavily featured or widely adjustable system in the reviews.

Sidetone is praised in at least one review for making calls feel more natural by letting you hear your own voice more clearly.

Surface smudging is mentioned as manageable: oils can show with regular handling but a quick wipe restores a clean look.

Setup and day-to-day operation are usually described as straightforward, aided by physical buttons, simple pairing, and an app that covers the essentials without forcing account creation in at least one review.

Setup and daily control are generally easy once configured, but a few reviewers report initial friction in the app experience or connection steps.

Most reviews praise an energetic, detailed presentation that competes above its price, though a minority find it a bit polite or less exciting without EQ tweaks. Wired playback over USB-C is often praised for improving fidelity and consistency versus Bluetooth; analog connection via the included adapter cable is also supported.

Sound quality is a consistent highlight: most reviews describe an engaging, detailed presentation that competes strongly at the price, often with a fun, slightly bass-forward tilt and strong clarity after light EQ if desired. Wired audio can sound tighter and more stable than Bluetooth in some reports, but at least one review warns wired listening can degrade significantly if the headphones are not powered on.

Soundstage is often described as open and spacious for a closed-back wireless model, with a few noting it is more compact than deliberately wide-sounding competitors.

Soundstage is usually described as wide enough for an immersive feel, but depth can be limited and some tests describe the stage as more inside-the-cups than truly expansive.

Multiple reviews flag the absence of spatial audio features, so it relies on conventional stereo presentation and EQ rather than 3D modes.

Spatial audio support is not a core strength in these reviews, with some calling it limited or weaker than ecosystem-driven alternatives.

Stability on the head varies: some find it secure, while others say it can sit loosely for sport or slip during certain movements.

Fit stability can be a weakness during vigorous movement due to moderate clamping, with at least one test noting issues beyond walking.

Sustainability is a consistent theme: recyclable packaging, recycled materials, and serviceable parts are cited as meaningful positives.

Sustainability gets a small nod through minimalist, paper-forward packaging in at least one review, though it is not a dominant theme.

Multiple reviews note the lack of touch controls, so this model effectively scores by omission: it prioritizes physical buttons over touch gestures.

Touch controls are often described as intuitive and capable, but several reviews mention sensitivity, accidental triggers, or occasional glitches requiring app toggles.

Transparency mode gets mixed feedback: some find it useful and fairly natural, while others say it lacks clarity or fails to let all external sounds through.

Transparency is adjustable and generally usable, but opinions vary: some like the control and naturalness, while others find it less crisp or overly amplified in busy spaces.

Treble is widely reported as crisp and articulate with good sparkle; it tends to avoid harshness, though some listeners want more bite or energy depending on the default EQ.

Treble is frequently praised for detail and shimmer, though a few reviewers mention occasional brightness, fatigue, or a sharper peak that may bother treble-sensitive listeners.

USB-C is a strong point, supporting charging and wired digital audio on compatible devices.

USB-C is a key advantage: reviews highlight charging convenience and USB-C audio as a rare, practical feature for wired listening.

Voice assistant activation is supported and generally works as expected, with no major complaints beyond it being a standard feature.

Volume output is generally ample, reaching comfortable listening levels well below max, with enough headroom for louder tracks.

Volume output is sometimes reported as lower than competing flagships, leading some users to run near the top of the volume range.

At least one reviewer notes there is no stated water or sweat rating, so it is not ideal for workouts or wet conditions.

Water resistance is effectively absent in practice: at least one review notes no IP rating and recommends avoiding rain.

At roughly 330g, weight is acceptable to some but heavy to others, and it can feel cumbersome around the neck or in a bag compared with lighter rivals.

Weight is typically reported around the 290g range and perceived as manageable, though not the lightest in class and still a factor for ultra-long sessions for some users.