Compare Sennheiser Momentum True Wireless 4 Earbuds vs Denon Perl Pro True Wireless Earbuds

Multi-platform compatibility is mixed: Android gets the best feature support, while iPhone use loses codecs and showed some issues.

Multi-platform compatibility was positively tested in one review through automatic switching between a tablet and phone.

Android compatibility is praised where Snapdragon/lossless support and Android EQ options matter, with no Android issues in one test.

Android compatibility is conditional: Snapdragon-compatible phones benefit most, while Samsung and Google users cannot access the highest-bitrate features.

Spatial audio is a limitation: reviewers note it is missing, though one reviewer personally did not mind the omission.

Spatial audio is polarized, ranging from underwhelming in one review to immersive, excellent, and wide in several others.

Volume output is a minor weakness in one test, where the earbuds needed near-max volume for some tracks.

Volume output is strong, with reviewers calling the earbuds louder than most, not shy about volume, and clear across lower and higher volumes.

Microphone noise reduction is the weakest recurring area, especially in wind, subway, and noisy street conditions.

Microphone noise reduction is solid overall, with reviewers noting wind and background-noise handling that keeps voice usable.

Preset EQ quality is mixed; one reviewer preferred sound personalization over simple presets because presets reduced clarity.

Personalized profile quality is a defining strength: most reviewers found AAT or personalized sound dramatically better, though one reviewer disliked the profile result.

The fabric-wrapped case is widely liked for feel and build, despite repeated complaints that it is bulky.

Carry case quality is mixed: reviewers praised solid construction and magnet security, while others noted bulk, difficult bud removal, or a weak case feel.

aptX support is valued for Android users, but one reviewer found the aptX lineup confusing and hard to distinguish in practice.

aptX support is valued, especially aptX Lossless, but reviewers warn that Snapdragon Sound compatibility remains niche.

Comfort is mostly positive for long sessions, but some reviewers found size, wings, or weight limiting after hours.

Long-use comfort is divisive: some reviewers found the earbuds comfortable, while others reported heat, rubbing, pressure, or discomfort from the large housings.

Transparency mode is often praised as natural and lifelike, but a few reviewers mention hiss or that AirPods/Bose still perform better.

Transparency or social mode is mixed: some reviewers found it gentle, useful, or convenient, while others called it basic, artificial, or ineffective.

Codec support is treated as a premium strength, especially on Android, though benefits depend on compatible devices and settings.

Codec support is a strength for compatible devices, but reviewers also note limitations with AAC, Snapdragon compatibility, and missing LDAC.

Setup is usually described as simple and hassle-free, helped by the app and quick Bluetooth pairing.

Setup and software are mixed: the hearing test can impress and work well, but some reviewers found tinkering slow or less polished than rivals.

Call microphone quality is mixed: quiet-room calls can be clear, but noisy or windy conditions reduce reliability.

Call microphone quality is generally good, with reviewers hearing clear calls and intelligible voice pickup, though not always perfect.

Charging is praised for wireless charging, fast top-ups, and battery-protection options.

Charging is mixed: reviewers praised fast, wireless, and USB-C charging, but one reported the wireless-charged case getting extremely hot.

Design is seen as stylish and premium, although several reviewers note it changes little from the previous generation.

Design splits reviewers: some like the smart, elegant, distinctive look, while others strongly dislike the oversized dinner-plate appearance.

Frequency response measurements are acceptable but not perfect, with one review pointing to a clarity-related upper-range issue.

Frequency balance is improved by firmware and personalization for some reviewers, but profile differences can make the tonal result uneven for others.

Integrated microphones are good enough for calls in favorable conditions, with stronger praise from some reviewers than others.

The integrated microphone system is generally clear and usable, with reviewers praising voice clarity and detail for calls.

The Smart Control app is widely praised for useful features, fit tests, EQ, battery options, and customization, though one review found it somewhat overwhelming.

The app is feature-rich and important for setup and customization, but reviewers also reported crashing, slow loading, and some mandatory-app friction.

Latency is usually acceptable for video, calls, and casual gaming, though one review warns competitive shooters may still be less ideal.

Audio-video sync was only directly evaluated by one reviewer, who reported no lag while watching YouTube on an iPhone.

Value is mixed but favorable: reviewers often justify the premium price through sound and features, while others expected more upgrades for the money.

Value depends heavily on price: reviewers criticized the original premium cost, but sale pricing and sound quality made it compelling for several.

One reviewer values the ability to use either earbud solo without issue.

Independent left/right bud use was praised in one review because either earbud could play alone while the other charged.

Physical stability is strong for many reviewers, with multiple reports that the buds stay put during movement or flights.

Stability is generally good when the right tips or wings are used, with reviewers praising secure fit and reduced fall-out risk.

Ear-tip and fin options are praised because they help users find a better seal.

Ear tip size options are well received, with praise for multiple tips, foam options, and fit flexibility.

Bluetooth and wireless connectivity receive strong praise from most reviewers, with a few caveats around iPhone issues or high-codec stability.

Bluetooth reliability is mostly positive, including quick connection and smooth switching, though a few reviewers reported stutter, slow app connection, or connectivity issues.

Touch controls are mostly praised as responsive and customizable, but one reviewer found accidental triggers very annoying.

Touch responsiveness is strongly rated, with reviewers describing responsive taps, reliable touchpads, and working commands.

Multipoint works well for some reviewers and makes device switching convenient, though one review only found it OK in limited testing.

Multipoint connectivity is one of the most consistently praised usability features, with reviewers describing seamless or perfect switching between devices.

Reviewers generally find ANC good to very good, strong for commute noise, though several say Sony or Bose can still block more.

ANC is generally usable to good, but it is not the product’s strongest feature; reviewers often note rivals perform better or consistency varies.

Weight comfort is mixed: some find the weight distributed well, while others feel heaviness after long sessions.

Weight and size comfort is a recurring concern because reviewers repeatedly describe the earbuds as large, awkward, or uncomfortable for smaller ears.

Instrument separation and imaging are repeatedly praised as clean, precise, and unusually spacious for true wireless earbuds.

Instrument separation is a consistent positive, with reviewers hearing clean layering, distinct elements, and better separation after calibration.

Battery life is generally competitive and often praised, but some reviewers note it is not class-leading or may be short for some listeners.

Battery life is acceptable to good for ANC earbuds, but reviewers vary from respectable and impressive to merely typical or could be better.

Bass is a major strength: reviewers describe it as deep, controlled, punchy, warm, and rarely overpowering.

Bass is usually described as controlled, deep, and impactful, especially after personalization, but a few reviewers found default or customized bass either light or too boosted.

Soundstage depth/imaging is repeatedly praised for precision, holography, and immersive placement.

Soundstage depth and immersion are generally strong, with reviewers describing holographic space, a bubble of music, and studio-like presence.

Maximum volume clarity receives strong praise in one review for remaining distortion-free at max volume.

Maximum-volume clarity is a strong point, with reviewers praising clean output, crystal clarity, and low distortion even at high volume.

Treble is usually praised as crisp, refined, and non-harsh, though some reviewers found the default highs too restrained.

Treble is mostly clear and energetic, with praise for sparkle and highs, but some reviewers noted brightness, tame extension, tinny highs, or slight grain depending on profile.

Lossless support is a major selling point for compatible Android/Snapdragon users, though some reviewers found the audible gains slight.

Lossless audio support is appreciated and sounds crisp to some reviewers, but its benefit depends on compatible devices and is not always transformative.

Fit evidence is mixed: many reviewers get a secure seal, while small ears or thin tips caused problems for others.

Eartip fit is highly personal: several reviewers achieved a secure, comfortable seal, while others experienced popping out or poor fit.

EQ and sound personalization are considered useful and often effective, but one reviewer found the built-in five-band EQ limiting.

EQ customization is useful and often praised, especially ProEQ and immersion controls, though one reviewer wanted more targeted frequency bands.

Soundstage width is frequently praised as wide, spacious, expansive, or more open than competitors.

Soundstage width earns broad praise, with multiple reviewers describing wide, open, spacious, or expansive presentation from earbuds.

Build quality is consistently considered premium, durable, and well finished.

Build quality was directly praised by one reviewer, who said both the case and earbuds felt great and flagship-like.

Water/sweat resistance is treated as useful and adequate for workouts, rain, sweat, and light moisture.

Water and sweat resistance is viewed as adequate for light workouts, sweat, and light rain, but no reviewer treated it as rugged waterproofing.

Portability is limited mostly by the chunky case, even when reviewers still like the case quality.

Portability is mixed because some reviewers found the case pocketable, while others called the case bulky and the earbuds themselves large.

Passive isolation is praised when the fit is right, with reviewers noting strong physical blocking and seal benefits.

Passive isolation benefits from the seal, foam tips, and fit options, with reviewers describing a solid seal and better noise isolation.

Sound quality is the strongest consensus area, with most reviewers calling the Momentum True Wireless 4 excellent or among the best-sounding earbuds.

Sound quality is the clearest strength overall: most reviewers praised clean, spacious, detailed audio, though one lab-focused review was sharply negative before firmware/tuning changes.

Midrange is usually praised for clarity, vocals, realism, and texture, though one review found upper mids lacking.

Midrange performance is generally strong, with reviewers praising clear vocals, layered mids, and presence; one reviewer found the default tuning too mid-forward and radio-like.

Auracast is viewed as meaningful future-proofing, even if its current usefulness depends on wider adoption.

Hi-res capability is discussed through lossless/high-resolution Bluetooth playback rather than a separate DAC, with enthusiasm tempered by device requirements.

Button/control usability is a standout because reviewers praise extensive customization, many gesture options, and easy control mapping, with only one runner disliking a gesture.

Included accessories are a positive because reviewers appreciated the supplied fit options, wings, and foam tips.

LDAC is a weakness because multiple reviewers explicitly note that the earbuds do not support it or that LDAC competitors are easier for Android users.

In-ear detection is praised as highly accurate in one comparative test.

Smudge resistance was only directly assessed once, with the reviewer noting minimal fingerprints on the case.

Sound leakage is praised in one long-term review because the seal produced no leakage.

USB-C is present, but the only opinionated evidence is mild criticism of the front-facing port placement.