Hearing Help in Ordinary Earbuds
Hearing help arrived in mainstream earbuds: a test, a profile, a conversation boost. We measured what they do in the rooms people say they struggle in.
The shift
Hearing help arrived in ordinary earbuds: a test you take on the phone, a profile applied to everything you listen to, and a mode that lifts the voice in front of you above the room. These are features that used to require a clinic and a device that announced itself, sold now at consumer prices in a case that looks like everybody else's.
These features do two different jobs. The hearing profile shapes what you are listening to, raising the frequencies your test suggested you miss; conversation boosting works on the world around you, using the microphones to find speech and push it forward. The first is straightforward signal processing. The second is the hard problem — telling one voice from four in a loud room — and it is where the differences between products live.
Why this is worth your attention
Because the gap between "I should get that looked at" and actually doing so runs to years for most people, and something useful in the meantime — in a form nobody notices — is worth measuring properly rather than dismissing.
How we measured it
Three pairs of earbuds with these features, plus a control pair without, in four rooms with measured background noise. Twelve listeners repeated back sentences played at a fixed level from a speaker two metres away; we scored words correct, which is a blunt measure and the one that matters. Nobody in the panel was told which mode was active. We are describing consumer features and not testing medical devices.
What we recorded
| Room | Background | Control earbuds | Profile on | Conversation boost |
|---|---|---|---|---|
| Quiet room | 32 dBA | 99% | 99% | 99% |
| Living room, television on | 54 dBA | 91% | 94% | 97% |
| Busy café | 71 dBA | 64% | 69% | 84% |
| Restaurant, hard surfaces | 78 dBA | 48% | 52% | 71% |
| Street, traffic passing | 76 dBA | 57% | 61% | 79% |
What the data shows
Conversation boosting is the feature that does the work — up to 23 points of intelligibility in the rooms people actually complain about.
The listening profile helps a little everywhere and is not what anybody should buy these for; it improves music and podcasts more than conversation.
The harder the room, the larger the benefit, which is the opposite of how most audio features behave and is exactly the right way round here.
Nobody reached the quiet-room score in a restaurant, and no product claimed they would — this narrows a gap rather than closing it.
Caveats
Three things worth holding on to when you meet these figures somewhere else:
- These are consumer features and not a substitute for a hearing test by somebody qualified to give one
- The on-phone test is a screening tool run in your own kitchen, with whatever noise is in it
- Conversation boost is directional — it helps the person in front of you and actively suppresses the one beside you, which is a problem at a table of four
What we would buy
If you find restaurants hard, this is worth trying, and try it in a restaurant rather than a shop. The quiet-room figures are identical across every product in this test; the whole difference appears at 70 dBA and above, which is precisely the condition you cannot evaluate at a counter.
Treat the result as information rather than a solution. If the boost makes a real difference to you, that is worth telling somebody qualified, because it suggests the thing it is compensating for is worth measuring properly. These are good features and they are not a diagnosis.
Our verdict
Conversation boosting is the real feature and it earns its place: up to 23 points of intelligibility in a loud restaurant. The listening profile is a minor improvement. Neither is a hearing test.
Behind this piece
Every product covered here was bought at retail and lived with for at least a fortnight before a word was written. Battery figures come from a scripted day rather than a manufacturer estimate, and sustained performance is measured warm — after half an hour of load — because that is the state a device spends most of its life in.
Where a firmware update changes a result, the piece is re-tested and the change noted rather than quietly corrected. No review unit arrives with conditions attached, and no score is agreed in advance with anybody.
Where to go next
If you are weighing this against the rest of the audio we have covered, the category archive lists every review in date order. The closest comparisons we have published are How We Measure Battery Life, and Why Manufacturer Figures Differ (AirPods Pro 3) and How We Measure Battery Life, and Why Manufacturer Figures Differ (Beyerdynamic DT 700 Pro X).
For the reference material behind these figures, the specification pages carry the measured numbers, and the common questions collect what people ask once something is in daily use.