Samsung Galaxy Buds Hearing Aid Feature Explained: Korea Clears Hearing Test and Hearing Aid for Buds4 Pro and Buds3 Pro

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samsung galaxy buds hearing aid feature explained — Galaxy Buds4 Pro earbuds in their open charging case

Galaxy Buds4 Pro in their open charging case (shown with a Galaxy S26 Ultra) — the hearing features are coming to the Buds4 Pro and Buds3 Pro. This is a photo of the earbuds, not a screenshot of the hearing test. Image: Wikimedia Commons / Dinkun Chen (own work, freely licensed).

TL;DR — Samsung Galaxy Buds hearing aid feature explained in one line: South Korea's drug safety ministry has cleared Samsung's Hearing Test and Hearing Aid features for the Galaxy Buds4 Pro and Buds3 Pro, with rollout by software update from early next year — but the features are not switched on yet, and India has no date.

📌 KEY HIGHLIGHTS

  • The approval: South Korea's Ministry of Food and Drug Safety (MFDS) granted medical device approval on 4 November 2026 for the Hearing Test and Hearing Aid features on Galaxy Buds.
  • The models: Galaxy Buds4 Pro and Galaxy Buds3 Pro only — older Buds and non-Pro models are not covered.
  • The rollout: Korea gets the features first via software update, sequentially from early next year (early 2027).
  • The US already cleared it: the same features received US FDA clearance in 2026, with US coverage pointing to a Q4 2026 rollout there.
  • India: no Indian approval, date or price change has been announced — buying the buds now does not buy the hearing feature yet.

Samsung Galaxy Buds hearing aid feature explained: what happened?

Samsung Electronics announced on 4 November 2026 that its Hearing Test and Hearing Aid features for Galaxy Buds have received medical device approval from South Korea's Ministry of Food and Drug Safety (MFDS). The announcement was carried the same day by the Korea Herald, Asia Today, eDaily, NoCut News and the Seoul Economic Daily, all quoting Samsung directly — this is a company announcement with regulatory backing, not a leak.

The approval matters because it turns two existing flagship earbuds into regulated hearing-support devices. Samsung has been building toward this for years: it introduced personal sound amplification in the Galaxy Buds+ in 2020, ran clinical validation in 2021 on whether the technology helped everyday communication for people with hearing loss, and developed the new features with Australia's National Acoustic Laboratories (NAL) and Samsung Medical Center. The MFDS approval is the Korean regulatory step; the US Food and Drug Administration (FDA) cleared the same features earlier in 2026.

One honest distinction up front: approval is not availability. Nothing is switched on today. In Korea the features arrive through a software update from early next year, and in the US the rollout is reported for Q4 2026. If you own a Buds4 Pro or Buds3 Pro, there is nothing to download yet.

How the Hearing Test and Hearing Aid work

The system has two connected parts, both run from the Galaxy Buds menu in the phone's settings — no separate hearing-aid app is needed.

1. Hearing Test. A self-administered test of about five minutes that uses clinical-grade pure-tone air-conduction audiometry: the buds play single tones at different frequencies into each ear separately and measure the faintest sound you can detect, building an audiogram — the standard chart of hearing loss by frequency. The feature is registered as Software as a Medical Device (SaMD), and Samsung describes its results as comparable to a professional audiologist's evaluation. Results are classified into seven levels — normal, minimal, mild, moderate, moderately severe, severe and profound — with guidance on follow-up measures, and can be checked in the Samsung Health app along with noise exposure levels.

2. Hearing Aid. This takes your audiogram and amplifies the sounds you personally struggle to hear, rather than just turning everything up. It uses NAL-NL2, the fitting formula developed by Australia's National Acoustic Laboratories and widely used as the clinical standard for prescription hearing aids, to calculate the right amplification at each frequency. Samsung pairs this with noise suppression and directional focus on sounds coming from in front of you.

samsung galaxy buds hearing aid feature explained — using a phone, where the Galaxy Buds hearing test runs from the settings menu, illustrative image

Illustrative image: the Hearing Test runs from the Galaxy Buds menu in your phone's settings — this is not a screenshot of the test itself. Image: Wikimedia Commons (CC BY 2.0).

The eligibility boundary is important and clearly stated by Samsung: the Hearing Aid feature is for users aged 18 and older with suspected mild to moderate hearing loss. It is a support tool, not a diagnosis and not a replacement for professional hearing care — anyone with severe or profound loss, sudden hearing changes, or other worrying symptoms should see a professional rather than rely on earbuds. This post is not medical advice.

Full functionality also needs a compatible Galaxy phone: Samsung's own documentation lists One UI 9 or later, so pairing the buds with a Pixel, OnePlus or iPhone will not unlock the hearing features.

The rollout: Korea, the US and what India waits for

MarketStatusTimingModels
South KoreaMFDS medical device approval, 4 Nov 2026Software update, sequentially from early next yearGalaxy Buds4 Pro, Galaxy Buds3 Pro
United StatesFDA clearance in 2026Q4 2026, per US coverageGalaxy Buds4 Pro, Galaxy Buds3 Pro
IndiaNo approval or announcement in any sourceNo date — do not assume the Korea/US dates applyBuds3 Pro already sold in India; feature unconfirmed

The staggered timing is normal for medical-device software: each market's regulator clears it separately, so a Korean approval does not switch the feature on anywhere else. Samsung's Korean statement promises only the Korean rollout; the US timing comes from US coverage of the FDA clearance, and India will need its own regulatory path and Samsung India announcement before the feature appears there.

Why it matters for World Tech readers

This is the clearest sign yet that flagship earbuds are becoming health devices, not just audio accessories. Apple opened this road in 2024, when its hearing aid feature for AirPods Pro 2 became the first from a mainstream earbud maker to be authorised by the FDA as an over-the-counter hearing aid, continued since in AirPods Pro 3. Samsung is now walking the same road on the Android side, with the same basic premise — a five-minute in-ear test plus personalised amplification, no prescription, no clinic visit — and the same NAL-grade fitting science behind it.

The access argument is real: hearing aids are expensive and stigmatised, and many people with mild loss never get tested at all. A test that lives in earbuds tens of millions of people already own, with results in five minutes and amplification tuned to the individual ear, lowers every barrier at once — cost, clinic visits and embarrassment. Samsung's own framing, via its Digital Health Team head Hon Pak, is exactly that: expanding access to hearing assistance by integrating the features directly into Galaxy Buds.

The honest counterweight is that none of this is independently tested yet in its shipping form. The accuracy and fitting claims come from Samsung and its clinical partners (validation studies at Vanderbilt University Medical Center, San Jose State University and the University of Memphis are cited in the FDA coverage); no independent lab has published results on the shipping feature, and the Korean reports do not name a precise launch date within "early next year". Treat the promise as credible and regulated, and the exact experience as unproven until the update lands and reviewers test it.

Should you care?

✅ Yes if you own a Buds4 Pro or Buds3 Pro and have wondered about your hearing — a free software update will add a regulated hearing test and personalised amplification, which is genuinely new for Android earbuds. ⏳ Wait if you are in India or want it today — the feature is not live anywhere yet, and India has no date at all.

Price, availability & alternatives

The hearing features themselves cost nothing extra — they arrive as a software update to earbuds you already own. If you are buying now, the Galaxy Buds3 Pro is on sale in India, with retailer listings on 4 November 2026 showing around ₹14,999 at Samsung and ₹15,980 at Smartprix (listings, not Samsung's announced price — treat them as street prices, not official figures). Buying a pair today buys excellent earbuds; it does not buy the hearing feature until Samsung rolls it out in India, so do not pay extra for that promise.

The Galaxy Buds4 Pro, launched in India at ₹22,999 in February 2026, was listed around ₹17,399 on Amazon India on 4 November 2026 (also a street listing, not an official price).

Alternatives: Apple's AirPods Pro 2 and AirPods Pro 3 already offer a live, FDA-authorised hearing aid feature — but only inside the iPhone ecosystem. Dedicated over-the-counter hearing aids remain the option for anyone whose loss is beyond mild-to-moderate, or who wants a device built purely for hearing. Samsung's own Galaxy Buds On, covered in our Galaxy Buds On price USA explainer, are a different product entirely — open-ear earbuds with no hearing-test feature — so do not confuse the two lines.

FAQs

What is the Samsung Galaxy Buds hearing aid feature? A software feature that turns the Galaxy Buds4 Pro and Buds3 Pro into over-the-counter hearing aids for adults with perceived mild to moderate hearing loss. It pairs a five-minute Hearing Test with a Hearing Aid mode that amplifies sounds based on your personal audiogram, using the NAL-NL2 clinical fitting formula.

Which Galaxy Buds get the hearing aid feature? Only the Galaxy Buds4 Pro and Galaxy Buds3 Pro. Samsung's approval and rollout statements name those two models, and older Buds, non-Pro models and the open-ear Buds On are not covered.

When will the Galaxy Buds hearing aid feature be available? In South Korea, sequentially via software update from early next year, following the 4 November 2026 MFDS approval. In the US, where the FDA cleared the features in 2026, coverage points to a Q4 2026 rollout. The features are not available anywhere yet.

Will the Galaxy Buds hearing aid feature come to India? Samsung has announced nothing for India — no approval, no date and no pricing change. The Buds3 Pro is already sold in India, but Indian owners should wait for a Samsung India announcement and local regulatory clearance before expecting the feature.

TAKEAWAY: Samsung's earbuds just passed their second major medical regulator — Korea's MFDS after the US FDA — and a five-minute hearing test plus personalised amplification is now a software update away for Buds4 Pro and Buds3 Pro owners. The catch is timing: Korea waits until early next year, and India waits indefinitely.

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