Just right
Les h.Verified purchase, 🇬🇧 United Kingdom
I use drops and there has been no clash.
Certus Hearing Reviews
All reviews
1,287 verified customer reviews of the Certus One hearing device, collected after purchase. Published in full, including the bad ones.
Reviews from 25 May 2025 to 24 July 2026
Rating breakdown
4.8
Based on 1,287 reviews
21 with customer photos
9 answered by Certus
Rating breakdown
Select a rating to filter
Showing 61-80 of 1,287 · Page 4 of 65
No adjustment since day one
Ahmed K.Verified purchase, 🇬🇧 United Kingdom
I set them up once, they have stayed where I put them, and Ive not opened the app since that first afternoon.
Quality
EirlysVerified purchase, 🇬🇧 United Kingdom
They are very good at home, very good on the phone, good in the car, and adequate in a busy cafe. They are not magic and I do not think anything at this money is. What I would say is that the gap between adequate and what I had before is enormous. I was missing entire sentences and filling them in with guesswork.
No pressure change on the plane
Joyce k.Verified purchase, 🇬🇧 United Kingdom
I kept them in for the descent and it was fine.
Very happy
Hazel K.Verified purchase, 🇬🇧 United Kingdom
Different make, twice the price, half as good.
Good buy
bob r.Verified purchase, 🇬🇧 United Kingdom
you have to look twice in a bright room.
Comfy
Malcolm F.Verified purchase, 🇬🇧 United Kingdom
All three at once, which is quite an achievement
No Bluetooth
EdwardVerified purchase, 🇬🇧 United Kingdom
I knew that going in and it doesnt claim otherwise. Still would have liked my calls to come through them.
Better than nothing by a mile
Ahmed Z.Verified purchase, 🇬🇧 United Kingdom
Not the same as my daughter's expensive ones, but a quarter of the price.
Dad is happy
Pat B.Verified purchase, 🇬🇧 United Kingdom
My son ordered them for me. Mum manages them on her own at 84.
Happy, but the app is basic
Declan PatelVerified purchase, 🇬🇧 United Kingdom
Does the check and not a lot else.
fine
Norman PalmerVerified purchase, 🇬🇧 United Kingdom
Fine, no complaints.
Update - still fine
Harry K.Verified purchase, 🇬🇧 United Kingdom
EDIT 4 months on. No change, still doing the job.
Really pleased
Sue H.Verified purchase, 🇬🇧 United Kingdom
Between us my wife and I used two of them.
Very good with a beard
Diane ThompsonVerified purchase, 🇬🇧 United Kingdom
No idea why I thought that would matter, but it does not
good sound in the conservatory
DianeVerified purchase, 🇬🇧 United Kingdom
Glass room with an echo. Manageable now.
Small and light
Barbara H.Verified purchase, 🇬🇧 United Kingdom
Nobody has noticed them at all. Nothing behind the ear, which I wanted.
No complaints
Terry S.Verified purchase, 🇬🇧 United Kingdom
I knew I would hear more. I did not know that following a conversation had been costing me so much. By four in the afternoon I used to be done in and I put that down to being seventy two. Turns out a good part of it was concentrating on people's mouths all day. That has gone and I have more evening than I used to.
Very comfy
Tracey H.Verified purchase, 🇬🇧 United Kingdom
Now we both have them and neither of us shouts.
Nothing behind the ear
Mary O.Verified purchase, 🇬🇧 United Kingdom
That was the whole reason I chose them. My brother has the beige ones that hook over and you can see them across a room.
Looking for the bad ones? Sort by lowest rated or read the complaints page, where every review of 3 stars or below is collected with our replies.