Compare H2O Audio TRI 2 PRO Headphones vs Sennheiser Momentum True Wireless 4 Earbuds

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

Android compatibility is supported by a reviewer pairing successfully with a Google Pixel phone.

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

The app is adequate but limited; some found it easy to navigate, while others wanted clearer instructions, more customization, or smoother access to stored music.

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

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

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

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

Bass is highly inconsistent: some reviews praise punch or improved bass in water, while others say land playback lacks low-end impact or becomes woolly and hollow.

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

Battery life is mostly good for workouts and swims, though one review found real-world drain below the stated claim.

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

Bluetooth experiences vary sharply: pairing can be easy on phones and laptops, but underwater use, stutters, random disconnections, and clumsy setup hurt reliability.

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

Build quality is a strength, with reviewers describing sturdy construction, flexible durability, and soft-touch or sleek materials.

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

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

Controls are divisive: some reviewers found them reachable or simple, while many criticized stiff buttons, accidental presses, and unreliable secondary commands.

Charging and transfer cable feedback is mixed, from necessary for waterproofing to inconvenient proprietary limitations and one failed USB loading experience.

Case quality is mostly praised as nice, protective, or convenient, though one reviewer found the standard case bulky.

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

Charging feedback is positive where reviewed, with magnetic connection clarity and roughly one-to-two-hour charging times.

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

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

Comfort is generally strong thanks to low weight and soft contact, though a few reviewers report long-wear soreness or fit quirks.

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

Design works well for aquatic use and looks clean to some reviewers, but fit gaps and sizing for smaller heads create caveats.

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

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

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

EQ customization is essentially absent, with reviewers explicitly noting no EQ or presets to tune the sound.

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

Frequency balance is not very accurate; reviewers describe the response as not crisp and noticeably unbalanced.

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

Adjustability is limited, with one reviewer wishing the band could be adjusted for a looser fit.

Included accessories are useful, especially earplugs, a protective case, and clear documentation that improve swim use and setup.

Instrument separation is weak in critical listening, with strings, guitar, and bass parts getting lost or failing to cut through the mix.

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

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

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

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

Maximum-volume playback is a recurring weakness, with distortion, muddiness, overpowering tracks, or bone-conduction tickle appearing at louder levels.

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

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

Call quality is a weak point overall; some calls are usable, but several reviewers report quiet, distant, or incomplete microphone pickup.

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

Midrange and vocals range from clear and full in some testing to static, under-defined, or not very cutting in more critical reviews.

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

Multi-platform compatibility is positive in the review that paired the headset with both a Google Pixel phone and a MacBook.

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

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

Passive isolation depends on the open-ear tradeoff: awareness is strong, but external noise can drown out playback unless earplugs are used.

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

Offline playback is the product's defining advantage for swimming, but Playlist+ recording and syncing can be cumbersome or unreliable.

Portability is supported by a compact, gym-bag-friendly case in the review that discussed it.

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

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

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

Setup is mixed: drag-and-drop loading can be easy, but Playlist+, app handling, and troubleshooting are often described as clumsy or time-consuming.

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

Sound leakage is mixed: pool use appears discreet, but above-water leakage can appear at higher volumes.

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

Reviewer opinion is split by use case: underwater and swim use often sounds good or even impressive, while several reviewers criticize above-water sound as tinny, muddy, or below regular earbuds.

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

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

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

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

Stability is a major strength in water and workouts, although one reviewer with fit issues felt less secure while running.

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

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

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

Treble is serviceable but not consistently crisp; reviewers mention rolled-off, grainy, or missing high-end detail, with a few brighter elements coming through well.

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

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

Value depends heavily on the use case: swimmers often get enough benefit, while land users and audio-focused buyers face better-value alternatives.

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

Volume is adequate for some voices and workouts, but multiple reviewers had to raise it high, noticed vibration, or found volume changes distracting in water.

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

Water readiness is the strongest consensus area, with reviewers repeatedly praising pool, underwater, and waterproof performance.

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

Weight comfort is a clear strength; reviewers repeatedly call the headset lightweight enough for running, swimming, and extended workout use.

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