Very useful at home
Wally K.Verified purchase, 🇺🇸 United States
Less so in a crowd, but that was always going to be the hard part.
Certus Hearing Reviews
4 stars 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 May 25, 2025 to July 24, 2026
Rating breakdown
4.8
Based on 1,287 reviews
21 with customer photos
9 answered by Certus
Showing 21-40 of 128 · Page 2 of 7
Nearly
Tracey G.Verified purchase, 🇺🇸 United States
Nearly there for me
Happy, ears get warm
Angela J.Verified purchase, 🇺🇸 United States
Only on hot days and only slightly.
Four stars, would buy again
Barbara M.Verified purchase, 🇺🇸 United States
Nothing wrong with them, just not flawless.
Discreet
barbara t.Verified purchase, 🇺🇸 United States
I did his for him. He would not have managed alone.
Happy overall, one quiet moment
Peter L.Verified purchase, 🇺🇸 United States
cut out briefly in week two and never again.
Simple and good
Aoife A.Verified purchase, 🇺🇸 United States
Occasional crackle when I turn my head. Rare enough to live with
Glad I did
Maureen G.Verified purchase, 🇺🇸 United States
One shade only.
Fine
Dave L.Verified purchase, 🇺🇸 United States
Fine at home, not out
Good product, average instructions
Joan M.Verified purchase, 🇺🇸 United States
The card in the box is clear about charging and putting them in and says almost nothing about cleaning, which is the thing you actually need to know in month two. I worked it out. A few more lines of print would have saved me a phone call
Cannot fault them
Tracey T.Verified purchase, 🇺🇸 United States
between the medium and the large would suit me perfectly.
Excellent
John S.Verified purchase, 🇺🇸 United States
Traffic noise still gets in the way a bit.
Fine, but charge them properly
Mary N.Verified purchase, 🇺🇸 United States
If you do not seat them in the case they do not charge. My fault, twice.
Good, but check your ears first
Betty B.Verified purchase, 🇺🇸 United States
Mine were full of wax. Worth ruling that out before you spend anything.
Very pleased
Ken K.Verified purchase, 🇺🇸 United States
One for upstairs and one for down.
nearly five stars
Joyce J.Verified purchase, 🇺🇸 United States
Only thing stopping me is the wind noise at the shore.
Comfy
Angela W.Verified purchase, 🇺🇸 United States
The fitted ones were far too big for me. Check before you judge them.
Good, would like more volume steps
Marion W.Verified purchase, 🇺🇸 United States
The jumps between levels feel large to me.
Delivery let it down
Wei S.Verified purchase, 🇺🇸 United States
Eight days instead of three, and no time slot on the day. The product itself I have no complaints about at all.
Very good indoors
Martin E.Verified purchase, 🇺🇸 United States
At home and on the phone they are excellent. In a busy bar I am still working hard, so four rather than five.