Very pleased
gareth p.Verified purchase, 🇨🇦 Canada
I nearly returned them before I tried the bigger size.
Certus Hearing 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
4.8
Based on 1,287 reviews
21 with customer photos
9 answered by Certus
Showing 81-100 of 128 · Page 5 of 7
gareth p.Verified purchase, 🇨🇦 Canada
I nearly returned them before I tried the bigger size.
Walter WilsonVerified purchase, 🇨🇦 Canada
Had them sitting too shallow for three days and thought they were rubbish. They werent, I was.
anita c.Verified purchase, 🇨🇦 Canada
Scratched the case. Sound is fine.
ron c.Verified purchase, 🇨🇦 Canada
I live on the front and walk most days. In wind there is a rush of noise that swamps the person next to me, and Ive taken to taking them out for the walk and putting them back in when we get to the cafe. Everywhere else they are excellent.
Chris C.Verified purchase, 🇨🇦 Canada
Restaurants are still hard work. Home and phone are much better.
Cliff B.Verified purchase, 🇨🇦 Canada
Ten days before I stopped noticing my own voice. Everyone else seems to manage it in two or three.
Mike ChapmanVerified purchase, 🇨🇦 Canada
I have missed it twice.
Moira F.Verified purchase, 🇨🇦 Canada
My own fault. They are very small. Use the case.
Susan E.Verified purchase, 🇨🇦 Canada
Alright...
Mei A.Verified purchase, 🇨🇦 Canada
Mine are great. Hers werent strong enough, hers is a lot worse than mine. Sent hers back.
6 people found this helpful
Joan R.Verified purchase, 🇨🇦 Canada
Would have liked a proper case for the pocket.
2 people found this helpful
Vera H.Verified purchase, 🇨🇦 Canada
Medium left, small right, apparently thats normal. Nobody told me.
Vince L.Verified purchase, 🇨🇦 Canada
All loose in one bag and I cant tell small from medium by looking.
Reply from Certus Hearing
You're right, the spare tips should be labelled. We're changing the packaging. In the meantime the three sizes go smallest at the bottom of the bag to largest at the top.
Ann WardVerified purchase, 🇨🇦 Canada
Blustery days give me a rushing noise. Otherwise no complaints.
1 person found this helpful
GwenVerified purchase, 🇨🇦 Canada
Gets you going in five minutes but says NOTHING about what to do if one ear sounds different to the other. Had to ring up.
Ann M.Verified purchase, 🇨🇦 Canada
Four stars instead of five only because of the settling in, which I don't think gets said loudly enough. Day one and two everything is bright and clattery. Around day six my brain sorted itself out and since then they've been excellent, I wear them from breakfast to bed. Just don't expect to put them in and be delighted right away.
2 people found this helpful
John S.Verified purchase, 🇨🇦 Canada
Sound is good and comfort is good. The low battery warning is very quiet and Ive missed it twice and been caught out.
Phil L.Verified purchase, 🇨🇦 Canada
Cant tell how much charge is left in the case. You just have to guess or plug it in every few days. Everything else is good.
Reply from Certus Hearing
Fair point on the charge indicator — the case gives you a full charge from empty in about two hours, so most people just leave it plugged in overnight, but you shouldn't have to work that out yourself. It's on the list for the next revision.
Irene L.Verified purchase, 🇨🇦 Canada
At home, in the car, on the phone, in a normal coffee shop they're excellent and I'd happily give five stars. In a hall with a hundred people and a band I still struggle. I suspect that's true of any hearing aid and probably of anybody's ears, but I'd rather say it than have somebody buy expecting different.
Harry S.Verified purchase, 🇨🇦 Canada
Bought them mainly for conversation and they do that well. Tried listening to the radio through them and its not great. Not what theyre for I suppose.