Good after a fortnight
Elaine F.Verified purchase, 🇳🇿 New Zealand
Long enough to know it is not the novelty talking.
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 221-240 of 1,287 · Page 12 of 65
Does the job
David B.Verified purchase, 🇳🇿 New Zealand
Nothing intrusive, just the beeps.
No batteries
Wendy C.Verified purchase, 🇳🇿 New Zealand
No batteries to buy
Glad I did
Bill BarnesVerified purchase, 🇳🇿 New Zealand
One shade only.
Fine
AishaVerified purchase, 🇳🇿 New Zealand
Fine at home, not out
Straight out of the box
Linda C.Verified purchase, 🇳🇿 New Zealand
They worked before I did the hearing check. The check makes them better but you are not sitting there helpless waiting for it.
Lovely
R. LatuVerified purchase, 🇳🇿 New Zealand
Wear them every day.
Recommend
Wendy S.Verified purchase, 🇳🇿 New Zealand
Arrived fast, works well.
Four weeks in
Joyce J.Verified purchase, 🇳🇿 New Zealand
No sore ears, no whistling, no fiddling. I put them in when I get up and take them out when I go to bed and that is the whole of my involvement.
So pleased
Gill W.Verified purchase, 🇳🇿 New Zealand
I could not hear the talks. I can now.
Half the price of the shop
David K.Verified purchase, 🇳🇿 New Zealand
I was expecting to pay a lot more for something this good. A fraction of what I was quoted privately.
No hearing test appointment needed
Maureen K.Verified purchase, 🇳🇿 New Zealand
The one on the phone was enough for me.
The car is the test
VIC E.Verified purchase, 🇳🇿 New Zealand
Engine, road noise, and my wife talking from the passenger seat, which is my bad side. I get all of it now and I have stopped saying what.
Sound is even in both ears
Bob J.Verified purchase, 🇳🇿 New Zealand
No favouring one side.
Very good on a landline
David m.Verified purchase, 🇳🇿 New Zealand
Which is what I use most of the time.
Superb little things
MartinVerified purchase, 🇳🇿 New Zealand
And I could still hear my daughter next to me.
easy enough
Derek M.Verified purchase, 🇳🇿 New Zealand
Simple enough for me.
Six months on and no complaints
B. HolmesVerified purchase, 🇳🇿 New Zealand
I have gone back to add this
Good with a woolly hat
Brenda R.Verified purchase, 🇳🇿 New Zealand
Winter tested and passed.
Good product, average instructions
Elaine P.Verified purchase, 🇳🇿 New Zealand
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
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.