Skip to content
Certus Hearing Reviews

Certus Hearing Reviews

3 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 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

Clear filter

Showing 1-20 of 32 · Page 1 of 2

Middle of the road

brenda k.Verified purchase, 🇳🇿 New Zealand

Better than nothing, not the transformation the reviews suggested.

Some good some bad

Wally d.Verified purchase, 🇳🇿 New Zealand

Does help. Doesnt fix it.

OK

Pauline R.Verified purchase, 🇳🇿 New Zealand

Home is better, the phone is better, and I am glad about both. Anywhere with background noise and I am straight back to watching mouths and guessing. My doctor told me afterwards that my loss is probably past what this kind of device can do, which I wish I had asked before ordering rather than after. Three stars because they have helped, just not enough.

Mixed feelings

H. OseiVerified purchase, 🇳🇿 New Zealand

The right one is fine, the left has never sounded as good.

Not what I was expecting

Maureen R.Verified purchase, 🇳🇿 New Zealand

I thought Id hear like I used to. I dont. Speech is clearer than it was and thats something, but its not what I had in my head.

Some help, not enough

Julie K.Verified purchase, 🇳🇿 New Zealand

They have made a difference at home. In any kind of noise I am back where I started. I think my loss is beyond what these can do.

Mixed feelings

Joan H.Verified purchase, 🇳🇿 New Zealand

Cant wear them for more than a few hours.

So so

Mike m.Verified purchase, 🇳🇿 New Zealand

Some help, not a lot

Mixed

Carol R.Verified purchase, 🇳🇿 New Zealand

Wind and traffic swamp everything.

So so

Pauline W.Verified purchase, 🇳🇿 New Zealand

Better at home than out. Groups are still hard.

NOT FOR EVERYONE

Mary EllisVerified purchase, 🇳🇿 New Zealand

Took me weeks to get used to them.

Not bad, not great

Clive T.Verified purchase, 🇳🇿 New Zealand

They do something. Whether it was worth it I am still deciding.

MIXED FEELINGS

Barry S.Verified purchase, 🇳🇿 New Zealand

Fine in a quiet room, not much use in a busy one.

Average

joyce h.Verified purchase, 🇳🇿 New Zealand

They help a bit. That is honestly all I can say.

Turned out it was mostly wax

TonyVerified purchase, 🇳🇿 New Zealand

Had my ears syringed and now I barely use them. Get that checked first is my advice.

Alright

Stuart e.Verified purchase, 🇳🇿 New Zealand

Some of the reviews on here describe a transformation. Mine has been an improvement, which is not the same thing. Television better, phone a bit better, group conversation no better at all. I have kept them because an improvement is still an improvement, but I would want somebody thinking about it to read a middling review as well as the good ones.

Bit of an improvement, not a big one

Bryn A.Verified purchase, 🇳🇿 New Zealand

TV and one to one are better, Groups are only slightly better. Youd want to know that before you spend the money.

Middle of the road

Anne p.Verified purchase, 🇳🇿 New Zealand

Better than nothing, nowhere near the transformation some of these reviews describe. I am glad I did not spend more.

OK at home, not much use in a crowd

Jackie J.Verified purchase, 🇳🇿 New Zealand

At home and in the car theyve made a real difference. In a busy pub with the match on Im no better off than I was. Depends what your problem is I suppose.

3 people found this helpful

Reply from Certus Hearing

That's a fair review. Directional microphones help in a crowd but nothing worn in the ear solves a loud room with a match on — anyone telling you otherwise is selling. If you haven't tried the noisy-room setting, it's worth a go.

Alright I suppose

JACK P.Verified purchase, 🇳🇿 New Zealand

Alright but nothing special.

Customer photo from a Certus One review

25 people found this helpful