Best Hi‑Res Audio Earbuds with aptX or LDAC Support

TL;DR: Nothing Ear Black delivers 11 mm drivers, Hi‑Res LDAC/LHDC 5.0 support and 45 dB hybrid ANC, but its real‑world noise cancellation falls short of the claim.

At the heart of the Ear Black is an 11 mm dynamic driver paired with LDAC up to 990 kbps and LHDC 5.0 up to 1 Mbps, giving you true Hi‑Res audio coverage from 20 Hz to 40 kHz. The earbuds also pack a hybrid ANC system that can attenuate up to 45 dB and feature adaptive and smart modes that react to your environment.

The Ear Black weighs slightly more than the Soundcore Liberty 5 (0.13448197982 lb vs 0.125883951602 lb) and sports a larger driver (11 mm vs 9.2 mm), but its 8.5 hours of playback with ANC off is shorter than the Liberty 5’s 12 hours. It also outweighs the Nothing Ear (a) White (0.13448197982 lb vs 0.110231131 lb) while matching the same total case life of 42.5 hours.

Reviewers praise the sound quality, noting the parametric EQ and five‑level bass boost let you fine‑tune the profile. Professional reviewers highlight the low measured audio latency of 11 ms, which makes the earbuds a solid pick for gaming. However, many users say the ANC rarely reaches the advertised 45 dB, reporting reductions closer to 20‑30 dB, and iOS owners have mentioned occasional Bluetooth drops. The built‑in ChatGPT feature only works with Nothing phones, so its practical value is limited.

Best for: Audiophiles and gamers who want customizable sound, low latency and Hi‑Res codec support.

Avoid if: You need top‑tier ANC performance, rely on aptX/LE Audio, or require built‑in location tracking.

TL;DR: The Beyerdynamic Amiron 300 delivers audiophile‑grade sound with 10 mm drivers, LDAC up to 990 kbps and IP54 protection, but its ANC can produce fluttering artifacts.

At the heart of the Amiron 300, 10 mm drivers pair with LDAC support that tops out at 990 kbps, delivering high‑resolution audio straight from your phone. The earbuds weigh just 5.7 g each (9.1 g total) and the whole package tips the scales at 0.573 lb, while the charging case adds only 51.33 g. Battery life lasts 10 hours with ANC off, 7 hours with ANC on, and reaches a total of 38 hours with the case.

Compared with the other thirteen contenders, the Amiron 300 holds its own on several fronts. Its 10‑hour ANC‑off runtime exceeds the Technics EAHAZ40M2EK’s 5.5 hours (ANC on, AAC) and the Nothing Ear Black’s 8.5 hours (ANC off). In terms of weight, it is lighter than the Bowers & Wilkins Pi6 (around 0.613 lb) but noticeably heavier than the ultra‑light Technics EAHAZ40M2EK (about 0.011 lb). Battery endurance also surpasses the Soundcore Liberty 5’s 12 hours (ANC off) when you factor in the case’s 38‑hour total.

Reviewers consistently praise the Amiron 300’s detailed, balanced treble and the ability to fine‑tune the sound with the companion app’s five‑band EQ. The transparency mode sounds “almost as clear as having nothing in your ears,” and the low‑latency mode satisfies gamers who need sync. On the flip side, users report a “fluttering paper” sound from the ANC when they move their heads, and the stemless design makes the touch controls harder to locate. A few owners have also mentioned that the case can let the earbuds pop out if it’s dropped.

On the connectivity side, the earbuds run Bluetooth 5.3, support multipoint pairing, and reach up to 15 m (about 49 ft). They handle SBC, AAC and LDAC (up to 990 kbps), and the app lets you toggle ANC levels, wind‑noise detection, and low‑latency mode. With an IP54 rating, they shrug off sweat and light splashes, making them suitable for workouts and daily commutes.

Best for: Audiophiles and enthusiasts seeking premium sound quality and advanced features

Avoid if: You're on a tight budget or only need basic functionality

TL;DR: The EarFun Air Pro 4 pair 10 mm hybrid drivers with 50 dB adaptive ANC, up to 660 minutes of playback and aptX Adaptive/LDAC support for $62.99, delivering strong value for budget‑focused listeners.

What sets the Air Pro 4 apart is its 10 mm hybrid driver combined with Snapdragon Sound and Hi‑Res Audio certification, plus an adaptive hybrid ANC that reaches 50 dB of noise reduction. The earbuds also support a full suite of high‑resolution codecs—including aptX Adaptive, LDAC and LC3—so you can stream lossless music when your device allows.

Compared with the other contenders, the Air Pro 4’s driver is smaller than the 12 mm unit in the CMF Buds 2 Plus and the 13 mm driver in the SoundPEATS Air5 Lite, but larger than the 9.2 mm driver in the Soundcore Liberty 5. At 0.1212321978738 lb, they’re a bit heavier than the CMF Buds 2 Plus (0.11353806493 lb) yet considerably lighter than the SoundPEATS Air5 Pro (0.35053499658 lb). Their 660‑minute ANC‑off battery life sits between the 840‑minute runtime of the CMF Buds 2 Plus and the 360‑minute runtime of the SoundPEATS Air5 Lite, while the 10‑minute fast‑charge that yields 120 minutes of playback matches the quick‑charge performance of several peers.

User sentiment frequently mentions the punchy bass and clear mids that come from the hybrid drivers, while the long battery life and reliable ANC are praised for travel and commuting. Professional reviewers highlight the codec lineup and Auracast broadcast capability as standout features for the price. The most common complaints focus on latency that can feel noticeable in fast‑paced games, the lack of physical volume buttons, and ANC that doesn’t fully block mid‑high frequencies like premium flagship models.

Under the hood, the earbuds run on Qualcomm’s QCC3091 processor and feature a Qualcomm cVc 8.0 call algorithm with six microphones (three per earbud). They carry an IPX5 water‑resistance rating, Bluetooth 5.4 with <50 ms low‑latency mode, multipoint connectivity, and in‑ear detection. All controls use touch and you can fine‑tune them through the EarFun Audio app.

Best for: Budget‑conscious audiophiles who want a reliable entry‑level option with Hi‑Res codec support and solid ANC.

Avoid if: You need ultra‑low latency for competitive gaming or prefer premium metal‑build earbuds.

TL;DR: Nothing Ear (a) White offers 11 mm drivers, hybrid ANC up to 45 dB, 9.5 h of playback without ANC, and LDAC support at a $79 price, making it a stylish mid‑range choice.

The earbuds pack a custom 11 mm dynamic driver and a hybrid ANC system that claims up to 45 dB of attenuation. They also support LDAC, so you can stream hi‑res audio over Bluetooth 5.3, and the case holds a 39.6 g battery that delivers a total of 42.5 hours of playback.

At 0.110231131 pounds overall, they're lighter than the EarFun Air Pro 4, CMF Buds 2 Plus, Soundcore Liberty 5 and the larger Nothing Ear Black, though the ultra‑light SoundPEATS Air5 Lite is a bit lighter. Their driver size sits between the 10 mm drivers of the EarFun Air Pro 4 and the 12 mm units in the CMF Buds 2 Plus, while the ANC depth of 45 dB compares modestly to the 50 dB depth listed for both the EarFun Air Pro 4 and CMF Buds 2 Plus. Battery life without ANC reaches 570 minutes (9.5 hours), trailing the 660 minutes offered by the EarFun Air Pro 4.

Reviewers consistently praise the transparent‑stem design, the feather‑light 4.8 g earbuds, and the fast‑charging feature that adds 10 hours of playback after just a 10‑minute charge. Professional reviewers note the comfortable fit and the value‑focused feature set, but they also point out that the sound signature is flat, especially above 8 kHz, and that the ANC performance falls short of flagship expectations. The lack of wireless charging and occasional case‑scratching complaints round out the user feedback.

Best for: Most users looking for a well‑reviewed, reliable mainstream option

Avoid if: You have limited desk space or need portability

TL;DR: The Soundcore P31i packs 11 mm drivers, –52 dB adaptive ANC and up to 50 hours of total playback for $39.99, making it a budget‑friendly choice for noisy commutes.

What really sets the P31i apart is its adaptive noise cancellation rated at –52 dB, paired with 11 mm titanium‑coated drivers that support LDAC and Hi‑Res Audio. The earbuds also carry an IP55 rating, so sweat and light rain won’t be a problem, and they run on Bluetooth 5.2 for a stable connection.

In the context of this roundup, the P31i is lighter than the SoundPEATS Air5 Pro, which weighs 0.3505 pounds, and it offers a longer total battery life than that model’s 37 hours of playback. Its driver size sits between the Air5 Lite’s 13 mm and the Soundcore Liberty 5’s 9.2 mm, while its Bluetooth version is a step behind the Liberty 5’s 5.4 but still solid for everyday use. The fast‑charge feature adds 3.5 hours of playback after just 10 minutes on the charger.

Reviewers consistently praise the price‑to‑performance ratio, especially the strong ANC and the AI‑powered real‑time translation that many find handy while traveling. Users also love the punchy bass that the 11 mm drivers deliver. On the downside, the touch controls sometimes trigger unintentionally, and some note that it lacks spatial audio and aptX support, which may matter to audiophiles. A few also note that ANC performance can dip with very high‑frequency noise.

Best for: Commuters and travelers needing strong ANC and long battery life.

Avoid if: You prioritize spatial audio, aptX support, or deep integration with Apple or Samsung ecosystems.

TL;DR: The CMF Buds 2 Plus deliver LDAC‑enabled Hi‑Res sound, hybrid ANC up to 50 dB and a massive 61.5 hour total battery life in a lightweight 51.5 g true‑wireless package.

What really stands out is the 12 mm LCP driver paired with LDAC support, which gives you Hi‑Res certified audio without needing a pricey flagship. The hybrid adaptive ANC can attenuate up to 50 dB of ambient noise, and the six‑mic array with Clear Voice 3.0 keeps calls clear even in windy conditions.

Compared with the other 13 entries, the Buds 2 Plus are lighter than the EarFun Air Pro 4 (0.1135 lb vs 0.1212 lb) but a bit heavier than the SoundPEATS Air5 Lite (0.1135 lb vs 0.0972 lb). Their driver size (12 mm) exceeds the 10 mm drivers in the EarFun Air Pro 4, while the ANC depth matches EarFun’s 50 dB rating and sits just below the -55 dB reduction claimed by the SoundPEATS Air5 Pro. Battery endurance clearly wins: 7.5 hours with ANC on, 14 hours without, and a total case capacity of 61.5 hours without ANC—far beyond the 33 hour total listed for many peers.

Users love the “extraordinary” battery life and the way the ANC adapts to hats, glasses and wind, noting fewer ear‑pressure complaints than other aggressive ANC models. Professional reviewers praise the Nothing X app’s sleek EQ options, though they flag the default Dirac Opteo profile as bass‑heavy and mention occasional iOS disconnects. The built‑in ChatGPT voice assistant only works with Nothing phones, which limits its usefulness for other Android or iOS users.

Best for: Commuters and travelers who need long battery life, strong ANC and Hi‑Res audio on a modest budget.

Avoid if: You want the best value‑per‑dollar in its price range or need full iOS app stability.

TL;DR: The Bose QuietComfort Ultra delivers industry‑leading hybrid ANC, aptX Adaptive Hi‑Res sound and head‑tracked Immersive Audio in a feather‑light 0.0440924524‑pound package for $199.00.

What really sets these earbuds apart is the hybrid active‑noise cancellation that reaches up to 39 dB above 1 kHz and 34 dB below 400 Hz, paired with Bose’s Immersive Audio head‑tracking system. The 9.3 mm drivers and aptX Adaptive codec give you high‑resolution playback while the three listening modes—Quiet, Aware, Immersion—let you tailor the soundscape to any environment.

In the context of the 13‑product roundup, the QuietComfort Ultra is dramatically lighter than the Bowers & Wilkins Pi6 (0.61288508836 pounds) and the Technics EAH‑AZ80‑K (0.12566348934 pounds), making it one of the most portable options. Its driver size is smaller than the Pi6’s 12 mm unit but larger than the Technics EAHAZ40M2EK’s 6.35 mm driver, striking a balance between detail and efficiency. Battery‑wise, the total life of up to 24 hours matches the Pi6’s 24‑hour total, yet the per‑earbud runtime of 4–6 hours is shorter than the Technics EAH‑AZ80‑K’s 7.5 hours (AAC, ANC off). The case is utilitarian and lacks native wireless charging, a trade‑off you won’t find on the Nothing Ear Black, which offers a Qi‑compatible sleeve.

Users consistently praise the “best‑in‑class” ANC and the comfort of the nine soft eartips and stability bands, noting that long flights feel quieter than ever. Professional reviewers echo this, highlighting the crisp, full‑bodied sound and noting that head tracking creates an immersive soundstage. The most common complaints revolve around the bulky charging case, the absence of LDAC/LC3 codec support, and the relatively short earbud battery life when Immersive Audio is active.

Best for: Frequent travelers and commuters who need top‑tier ANC and Android‑centric high‑resolution audio.

Avoid if: You’re on a tight budget, rely on LDAC/LC3 codecs, or prefer a sleek wireless‑charging case.

TL;DR: The SoundPEATS Air5 Pro delivers high‑resolution audio with LDAC and aptX Lossless, AI‑adaptive ANC up to –55 dB, and a feather‑light 4.8 g design, all for $49.99.

What really sets the Air5 Pro apart is its AI‑adaptive noise cancellation that reaches a maximum reduction of –55 dB, and it pairs with a 10 mm composite bio‑diaphragm driver and Hi‑Res Audio certification via Snapdragon Sound. Each earbud weighs just 4.8 g, while the whole set tips the scales at 0.35053499658 pounds, making them comfortable for long listening sessions.

Compared with the other earbuds in this roundup, the Air5 Pro weighs more than the SoundPEATS Air5 Lite but offers a larger case battery (520 mAh vs. 400 mAh) and deeper ANC than the CMF Buds 2 Plus, Soundcore P31i, and EarFun Air Pro, all of which list ANC performance around 50 dB or less. Its codec lineup—LDAC, aptX, aptX Adaptive, and aptX Lossless—covers more high‑resolution options than many peers, giving Android users a clear advantage.

Everyday owners praise the comfort of the silicone tips and the lively, detailed sound after a quick EQ tweak, while professional reviewers highlight the six‑mic AI‑enhanced call clarity and the low‑latency Game Mode. The main trade‑off users mention is the battery life when ANC is active, which drops to roughly 3–4 hours, and the fact that enabling LDAC turns off multipoint pairing. The case charges in 120 minutes and can deliver a fast‑charge playback boost of 120 minutes, contributing to a total of 37 hours of listening across charges.

Best for: Android users seeking high‑resolution audio with LDAC or aptX Lossless and solid ANC for commuting or travel.

Avoid if: You need all‑day ANC battery life, wireless charging, or uninterrupted multipoint pairing while using LDAC.

TL;DR: The Technics EAH‑AZ80‑K offers a 10 mm free‑edge dynamic driver, LDAC support and dual hybrid ANC, delivering audiophile‑grade sound with a solid 7.5‑hour AAC playtime and quick‑charge convenience.

What really sets these earbuds apart is the 10 mm free‑edge dynamic driver paired with LDAC and AAC codec support, letting you stream high‑resolution tracks up to 96 kHz/24‑bit. Dual hybrid ANC combines feed‑forward and feedback microphones for effective noise reduction, while the earbuds weigh just 57 g, making them comfortable for long sessions.

Compared with the other contenders, the EAH‑AZ80‑K is lighter than the Beyerdynamic Amiron 300 (which tips the scales at 0.5732018812 lb) but noticeably heavier than Technics’ own EAHAZ40M2EK (0.0110231131 lb). All of the listed peers use Bluetooth 5.3, so connectivity is on par, and the three‑device multipoint feature matches the EAHAZ40M2EK’s capability while offering more flexibility than many models that lack multipoint altogether.

Users consistently highlight the earbuds’ high audio fidelity and the comfort of seven included ear‑tip sizes, especially for extended listening. Reviewers note that LDAC playback cuts battery life down to 5 hours per charge, a drop some find limiting. Reviewers praise the touch controls as intuitive, yet several users say they can feel overly sensitive during quick adjustments. Professional reviewers also point out the magnetic‑fluid driver design as a key reason for the detailed mids and spacious soundstage.

Additional technical perks include a 15‑minute quick‑charge that adds roughly 70 minutes of playback, IPX4 water resistance for sweat‑proof workouts, and a Qi‑compatible case that recharges in 3.5 hours via wireless or 2.5 hours via USB‑C. The case itself supplies up to 25 hours of AAC playback with ANC off, ensuring you stay unplugged for a full day of commuting or travel.

Best for: Those prioritizing high‑resolution sound, adaptive ANC and a premium listening experience willing to invest in quality.

Avoid if: You need the longest possible LDAC playback time, prefer ultra‑light earbuds, or are on a tight budget.

TL;DR: The Soundcore Liberty 5 delivers LDAC‑enabled Hi‑Res sound, 9.2 mm wool‑paper drivers, adaptive ANC and up to 12 hours of playback, all housed in a compact case with a digital battery display.

Soundcore’s Liberty 5 packs a 9.2 mm wool‑paper diaphragm driver and LDAC support, promising Hi‑Res audio that many users describe as clear and detailed. Adaptive ANC 3.0 updates every 0.3 seconds and claims 2× stronger voice reduction, while the earbuds can run for 12 hours without ANC (9 hours with ANC) and the case adds a total of 48 hours when ANC is off.

At 0.125883951602 pounds, the Liberty 5 is lighter than the Nothing Ear Black (0.13448197982 pounds) but a touch heavier than the Nothing Ear (a) White (0.110231131 pounds). Its 9.2 mm driver is smaller than the 11 mm drivers in the Nothing models, the 10 mm driver in the EarFun Air Pro 4, the 12 mm driver in CMF Buds 2 Plus, and the 13 mm driver in the SoundPEATS Air5 Lite, which may influence bass response compared with those larger‑driver competitors.

Reviewers consistently praise the strong ANC, clear call quality, and the 10‑minute fast‑charge that delivers 5 hours of playback. The digital battery display on the case also earns positive remarks for its precision. On the downside, users note that the touch controls are overly sensitive, the charging case feels bulky and scratches easily, and the lack of AptX or LE Audio limits codec options for some Android users.

Technically, the earbuds run on Bluetooth 5.4 with multipoint connectivity, and they support AAC, SBC and LDAC codecs. You can charge via USB‑C or Qi‑certified wireless charging, and the product includes an 18‑month warranty. The case weighs 45 g, each earbud 4.6 g, and the total weight is 57 g, making them comfortable for all‑day wear.

Best for: Commuters and travelers needing adaptive ANC, remote workers who value clear calls, and anyone who wants fast charging with a digital battery readout.

Avoid if: You prefer physical buttons, need higher waterproof protection for swimming, or require AptX/LE Audio support.

TL;DR: The SoundPEATS Air5 Lite delivers LDAC‑enabled hi‑res sound, 6 hours of playback per charge and a total of 30 hours with a compact case for $49.99, though it doesn't have ANC.

What really sets the Air5 Lite apart is its support for the LDAC codec, letting you stream 24‑bit/96 kHz audio over Bluetooth 5.4. The earbuds house 13 mm dynamic drivers that aim for a V‑shaped soundstage, while the IPX5 rating keeps sweat and light rain at bay. A 15‑minute quick‑charge boost gives you enough juice for a short commute, and the case holds a 400 mAh battery that tops out at 30 hours of total playtime.

Compared with its peers, the Air5 Lite is noticeably lighter than the SoundPEATS Air5 Pro, which tips the scales at 0.35053499658 pounds. Its 13 mm driver is a millimeter larger than the 12 mm driver found in the CMF Buds 2 Plus, and the case’s 26 mm height and 56 mm length are more compact than the larger case dimensions of the Soundcore P31i. While the Air5 Pro offers a 520 mAh case battery, the Air5 Lite’s 400 mAh still delivers a respectable 30 hours total, outlasting the 33‑hour total of the CMF Buds 2 Plus. Bluetooth 5.4 also gives it a newer connection standard than the 5.2 found in the Soundcore P31i.

User sentiment repeatedly praises the clear, detailed audio that LDAC brings, noting that the 4‑mic AI ENC keeps calls crisp even in noisy cafés. Reviewers also highlight the convenience of the 15‑minute quick charge and the comfortable semi‑in‑ear fit for everyday wear. However, critics note the lack of active noise cancellation, and several users report that the touch controls can be overly sensitive, leading to accidental pauses. Professional reviewers echo these points, calling the sound quality “high‑resolution for the price” while flagging the missing ANC as a trade‑off.

Beyond the headline specs, the Air5 Lite includes a low‑latency 80 ms game mode, multipoint pairing for seamless switching between devices, and a companion PeatsAudio app that offers a custom EQ, dynamic bass, and 3D stereo sound. At 4.47 g per earbud and a total package weight of 44.09 g, they're light on the ears, though the semi‑in‑ear design may feel less secure during intense workouts.

Best for: Entry-level buyers or those on a tight budget

Avoid if: You want the best value‑per‑dollar in its price range

TL;DR: The Bowers & Wilkins Pi8 earbuds deliver audiophile‑grade, aptX Lossless sound with a 12 mm carbon‑cone driver and hybrid ANC, but their $387.86 price and bass‑heavy tuning make them a premium‑only choice.

The standout spec is the 12 mm carbon‑cone dynamic driver paired with Qualcomm’s aptX Lossless codec, promising 24‑bit high‑resolution audio. Hybrid active noise cancellation gives you 6.5 hours of playback with ANC on, and the charging case extends total listening time to between 20 and 22 hours.

Compared with the other earbuds in this roundup, the Pi8 is heavier than the Bose QuietComfort Ultra (0.6375 lb vs 0.0440924524 lb) and carries a larger driver than Bose’s 9.3 mm unit. Its Bluetooth version 5.4 is newer than Bose’s 5.3, and it can pair with two devices simultaneously—something many rivals don’t list. The case adds 48 g, making the overall package bulkier than the ultra‑compact options.

Professional reviewers highlight the “wide, airy soundstage” and “exceptional clarity” that the 12 mm driver delivers, while everyday users call the Pi8 the best‑sounding earbuds they own. A common complaint is that the bass can dominate the mix out of the box, prompting users to tweak the EQ. The companion app only offers a single preset, limiting fine‑tuning.

In practice, the three microphones per earbud and IP54 rating give solid call quality and resistance to splashes, and the case’s audio retransmission feature lets you feed a 3.5 mm source into the case and stream wirelessly via aptX Adaptive. Qi‑compatible wireless charging and reverse wireless charging add convenience for frequent travelers.

Best for: Those prioritizing quality and willing to pay for premium performance

Avoid if: You're shopping on a tight budget — it's priced at $387.86

TL;DR: The Bowers & Wilkins Pi6 offers 12 mm bio‑cellulose drivers, true 24‑bit audio and 8 hours of ANC‑on playback, but its touch controls and lack of wireless charging may disappoint power‑users.

The Pi6 packs a 12 mm bio‑cellulose dynamic driver and a true 24‑bit audio connection, delivering the brand’s signature richness in a compact in‑ear form. Each earbud weighs just 7 g, while the total package comes in at 278 g, and the earbuds can run 8 hours with adaptive ANC turned on, extending to 24 hours when the charging case is included.

At $199.00, the Pi6 sits at the same price point as the Bose QuietComfort Ultra, yet it weighs noticeably more (0.61288508836 lb vs 0.0440924524 lb) and carries a larger 12 mm driver compared with Bose’s 9.3 mm unit. Both models offer around 24 hours of total playback, but the Pi6 adds aptX Adaptive support and an IP54 rating that Bose does not list. Compared with the Technics EAH‑AZ80, which lists 7 hours of ANC‑on playback, the Pi6’s 8‑hour figure gives it a slight edge in endurance.

Reviewers consistently praise the Pi6’s sound fidelity, noting the “rich bass, smooth highs, and clear vocals” that echo professional impressions. They describe the adaptive ANC as “effective” across varied environments, and they highlight the 15‑minute fast‑charge boost that adds 2 hours of playback—it's convenient. On the downside, users flag the touch controls as finicky and say the companion app offers only basic EQ with no battery indicator, while the lack of wireless charging and lossless codecs like LDAC draws recurring complaints.

The earbuds support Bluetooth 5.4, multipoint connectivity, and six microphones (three per earbud) for clear calls and voice‑assistant interaction. The charging case measures 29 mm deep, 52 mm high and 65 mm wide, and the whole system carries a 2‑year warranty, which reinforces its premium positioning.

Best for: Audiophiles who value premium sound quality and solid ANC, and are willing to pay for a high‑end Bowers & Wilkins experience.

Avoid if: You need low‑latency or lossless streaming, rely on wireless charging, or prioritize flawless touch controls for quick interactions.

TL;DR: The Technics EAHAZ40M2EK earbuds deliver audiophile‑grade sound with LDAC, dual‑hybrid ANC, and a lightweight 5 g design, but the high‑quality codec shortens battery life to about 3½ hours.

What really sets these earbuds apart is the 6.35 mm dynamic driver paired with LDAC hi‑res support, letting you stream lossless tracks directly to a true‑wireless form factor. Even with active noise cancellation engaged, you still get 5.5 hours of playback using AAC, though the battery drops to 3.5 hours when you push the higher‑bandwidth LDAC codec.

In a lineup that includes heavier options like the Beyerdynamic Amiron 300, the EAHAZ40M2EK’s earbuds weigh just 5 grams each, making them feel almost weightless in the ear. The Bluetooth version is 5.2, a step behind the 5.3 offered by several peers, and the water‑resistance rating of IPX4 is modest compared with models with higher protection. Where it shines is in connectivity – the case supports multipoint pairing with up to three devices, a convenience many rivals don’t highlight.

Reviewers consistently praise the crystal‑clear call quality, noting the two MEMS microphones per earbud deliver reliable voice pickup. Users also love the natural, balanced audio signature and the ease of switching between a phone, laptop, and tablet without re‑pairing. The downside that pops up in both consumer and expert feedback is the steep battery penalty when using LDAC with ANC, and the lack of wear‑detection auto‑pause or a Find My tracking feature.

The earbuds also include a Natural Ambient Mode for situational awareness, touch‑sensor controls, and built‑in Alexa and Google Assistant support. You charge via USB‑C or Qi wireless; the case refills in 2.5 hours and the earbuds themselves in 2 hours.

Best for: Audiophiles and remote professionals who need high‑resolution streaming, solid ANC, and seamless multi‑device connectivity.

Avoid if: You prioritize long battery life with high‑quality codecs or need strong water resistance for heavy‑sweat activities.