My daughter noticed before I said anything
ArthurVerified purchase, 🇳🇿 New Zealand
She said I had stopped leaning in when she talked. I had not realised I did that.
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 1,181-1,200 of 1,287 · Page 60 of 65
Happy customer
Irene t.Verified purchase, 🇳🇿 New Zealand
Quick delivery too.
Four stars
Derek H.Verified purchase, 🇳🇿 New Zealand
Took two weeks before I trusted them.
5 people found this helpful
Lasts from breakfast to bedtime
Hilary F.Verified purchase, 🇳🇿 New Zealand
Never run out yet.
Battery is good
Sue P.Verified purchase, 🇳🇿 New Zealand
Charge them overnight like a phone.
8 people found this helpful
Not bad at all
Diane F.Verified purchase, 🇳🇿 New Zealand
No problems whatsoever.
3 people found this helpful
Solid, not flawless
SimonVerified purchase, 🇳🇿 New Zealand
Fine, but do the hearing test somewhere quiet.
4 people found this helpful
Much improved
Edward M.Verified purchase, 🇳🇿 New Zealand
Much improved.
3 people found this helpful
Would recommend
HUGH C.Verified purchase, 🇳🇿 New Zealand
Perfect for what I needed.
3 people found this helpful
So pleased
Trevor W.Verified purchase, 🇳🇿 New Zealand
odd at first, completely normal now.
2 people found this helpful
All day comfort
Len HemiVerified purchase, 🇳🇿 New Zealand
No itching, no aching.
25 people found this helpful
Well worth it
Lesley M.Verified purchase, 🇳🇿 New Zealand
Two months in and no problems. Best thing I have bought this year.
20 people found this helpful
Bought for Dad and he actually wears these
Ian N.Verified purchase, 🇳🇿 New Zealand
Bit of background, we got Dad fitted through a clinic two years ago, about $2,050 out of pocket, and they've been in a drawer ever since because he reckoned they whistled. These he's worn every day since March. Not saying it was perfect. Took two goes on the tips, the fitted ones were too small for his left ear and we got a bit of whistle, went up a size out of the packet and it stopped. I rang because I thought one was faulty and a woman answered in about a minute and told me to try the bigger tips first, which was right. So if you get whistling, do that before you send anything back.
10 people found this helpful
Happy with these
Ann J.Verified purchase, 🇳🇿 New Zealand
Cheers
1 person found this helpful
You get the traffic back as well as the birds
Hilary O.Verified purchase, 🇳🇿 New Zealand
Everything comes back, not just the nice things. Worth knowing but I would not go back
18 people found this helpful
Really good
angus c.Verified purchase, 🇳🇿 New Zealand
Good
10 people found this helpful
Charged them on a train with a power bank
Jackie H.Verified purchase, 🇳🇿 New Zealand
Worked fine.
2 people found this helpful
Not bad at all!!
Susan C.Verified purchase, 🇳🇿 New Zealand
Still going strong.
2 people found this helpful
Worth doing before a big event
Eric K.Verified purchase, 🇳🇿 New Zealand
i got mine three weeks before my daughter's wedding and I am glad I did.
2 people found this helpful
Great little product
Rosemary J.Verified purchase, 🇳🇿 New Zealand
Would recommend to anyone.
4 people found this helpful
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.