Compare H2O Audio TRI 2 PRO Headphones vs Sony WF-C710N Earbuds

ANC was the clearest consensus strength, repeatedly described as highly effective, above its price class, and unusually strong for budget earbuds.

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

Android compatibility was positive where tested, including Android pairing and no cross-platform issues.

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 app was mostly praised for control and customization, but some reviewers wanted easier setup, more features, or fewer connection frustrations.

aptX support was criticized as absent, especially because some cheaper or similarly priced earbuds offer it.

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 was one of the most praised traits, usually described as powerful, punchy, deep, or dynamic, with a minority saying it can overpower the mix or sound too heavy out of the box.

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

Battery life was usually praised as long or above average, though one reviewer fell short of Sony’s claim in mixed ANC/ambient use.

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

Bluetooth reliability was mixed, with several reviewers reporting no issues or stable switching, while others encountered dropouts, app reconnection problems, or buzzing.

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

Build quality was mostly solid for the price, though some reviewers described the plastics as slightly plasticky.

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

Control usability was limited by awkward volume gestures and limited customization despite some responsive touch surfaces.

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

Cable quality/accessories drew mild criticism because one reviewer wanted a longer USB-C-to-USB-C charging cable.

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

Carry case quality split reviewers, with some finding it premium or sturdy and others calling it plasticky, chunky, cheap-feeling, or less sturdy over time.

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

Charging was mixed: quick charging earned praise, but the lack of wireless charging was a repeated limitation.

Codec support was a recurring weakness because reviewers repeatedly criticized the earbuds for offering only AAC/SBC and lacking higher-quality options.

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

Comfort was a major strength, with many reviewers saying the earbuds remain comfortable for hours or even all day.

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

Design opinions were mixed but leaned positive, especially for the transparent Glass Blue finish; some reviewers found it toy-like or only average.

Eartip fit was usually secure and comfortable when the right size was found, though smaller ears and seal sensitivity remained caveats.

Ear tip options were limited, with one reviewer warning that three sizes and no stabilizers may not suit many users.

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

EQ customization was useful and often appreciated, though some reviewers wanted deeper controls or found Sony’s personalization basic.

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

Frequency balance was mostly praised as balanced or preference-aligned, though one reviewer wanted more middle and high-frequency presence.

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.

Included accessories were adequate but not generous, with one reviewer wishing Sony supplied a better charging cable.

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

Instrument separation was praised in several reviews, with reviewers hearing clear placement, detail, and separation across layered tracks.

Integrated microphones were generally adequate to good for calls, with stronger indoor performance and weaker results in noisier conditions.

LDAC support was repeatedly called out as missing, which reviewers saw as disappointing for Sony earbuds and a drawback for serious listeners.

Lossless audio support was weak because one reviewer explicitly noted the lack of aptX lossless and LDAC.

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

Maximum-volume clarity was mixed, with reviewers noting muddier mids at high volume and occasional treble distortion.

Microphone noise reduction was often praised for wind and background suppression, but a few reviewers said voice quality suffers or becomes hard to understand in noisy settings.

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

Call microphone quality ranged from clear and impressive to merely usable, with the best results in quiet or moderate environments.

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

Midrange clarity was generally positive, especially for vocals, but some reviewers said heavy bass or higher volumes can make mids muddy or constrained.

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

Multi-platform compatibility was positive in the one review that tested both iPhone and Android without issues.

Multipoint was valued when it worked, but one reviewer reported disruptive dual-device buzzing, making reliability context-dependent.

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

Passive isolation received strong marks where tested, with reviewers crediting the ear tips and secure seal for blocking outside noise before ANC.

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 was mostly good because the case fits pockets, though several reviewers called it bulkier than rivals or less ideal for tight pockets.

Preset EQ profiles were viewed positively when reviewers found bass boost, Excited, or Bright profiles useful for shaping the sound.

Wear-detection sensors were praised as smooth, useful, and battery-saving.

Sidetone was weak in one review because the earbuds did not feed enough of the caller’s own voice back during calls.

Smudge resistance was mixed, with one reviewer finding the case not fingerprint-prone and another saying it attracts fingerprints and dust.

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

Software/setup simplicity was mixed, with one reviewer praising guided EQ setup and others reporting frustrating app signup or connection issues.

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

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.

Reviewers broadly found the WF-C710N enjoyable and strong for the price, with praise for full, engaging sound, though a few noted merely average or bass-heavy tuning.

Soundstage depth received positive comments around three-dimensional space, soundstage, and bass/soundstage impact.

One lab-based review credited the earbuds with wide, clearly defined spatial presentation.

Spatial audio support was not a major draw, with reviewers noting limited service support or calling the feature unimpressive.

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

Stability was polarizing: some reviewers had no fallouts, while others found the earbuds slipped during running or were insecure for workouts.

Touch control responsiveness was generally good, but repeated taps and accidental triggers made the control experience uneven.

Transparency and ambient modes were mixed: some reviewers found them useful or excellent, while others noticed hiss, delay, or weaker high-frequency reproduction.

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 was often described as crisp, clear, or detailed, though several reviewers noted missing upper-treble detail or occasional distortion.

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

Value was one of the strongest themes: reviewers consistently saw the WF-C710N as a strong budget buy despite compromises in codecs, case feel, controls, and fit.

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.

One reviewer highlighted strong volume output, describing the earbuds as loud and energetic.

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

Water and sweat resistance was seen as adequate for light workouts or casual use, though not all reviewers trusted the fit for exercise.

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

Low weight supported comfort, with reviewers noting the earbuds are light enough to forget they are being worn.