Rank #6 in Best Open Ear Headphones 2026: 10 Ranked, and the 40-Hour Myth
Monodeal Bone Conduction Headphones, Bluetooth 5.3, IPX5
Price and rating as shown on Amazon when we collected them. Both change.
The Monodeal bone conduction headphones are number 6 in this guide. They are an open-ear, bone conduction set built for sport, priced at £29.99, carrying 2,126 ratings that average 4.3 out of 5, and listed with Bluetooth 5.3, an IPX5 sweat and water rating and a frequency range of 20Hz to 20,000Hz. The enclosure is listed as plastic and silicone, and the manufacturer's own Best Sellers Rank field puts them at 9 in Open-Ear Headphones.
The interesting part of this listing is that its own numbers do not agree. One bullet says the headphones weigh 29 g. The Item Weight field in the same listing says 160 g — roughly a 5.5x gap inside a single product page. The battery claim has the same shape: the headline says "a whole day", while the bullet behind it describes a 2-hour charge giving 5 hours of continuous calls and music. Where the page contradicts itself, the 5-hour single-charge figure is the one worth trusting. Everything on this page comes from the Amazon listing, not from testing we carried out ourselves.
How those 2,126 ratings break down
An average hides its own shape. This is the spread behind the 4.3 stars.
Specification
Exactly as published on the Amazon listing, field for field.
| Price | £29.99 |
|---|---|
| Rating | 4.3 out of 5 from 2,126 ratings |
| Weight, as stated in bullet | 29 g |
| Item Weight (as listed) | 160 g |
| Playtime per charge (as listed) | 5 hours, from a 2-hour charge |
| Bluetooth version | 5.3 |
| Water resistance | IPX5, sweat and dust resistant (not for swimming) |
| Best Sellers Rank | 9 in Open-Ear Headphones |
What buyers actually say
Quoted from customer reviews on Amazon
Verified purchase“I was a bit sceptical about purchasing these bone conductor headphones as they weren't expensive compared to other named brands and I didn't expect the sound quality to be so good! I was very surprised, therefore to be proved wrong when I tried them out for the first time yesterday. I went out for a long run on busy roads but I could still hear my music clearly as well as the passing traffic, which is very important. I have quite a small head and was worried that the headphones may slip down (as they can't be adjusted) but they didn't. All in all I am impressed with them.”
Verified purchase“Really great headphones especially for the price, I bought these as they were mandatory for a running race as they allow you to hear clearly any road/warning noise. I don't think I will use anything different from now on.”
What it is up against
The rivals it was ranked against in Best Open Ear Headphones 2026: 10 Ranked, and the 40-Hour Myth.
Questions people ask
How long do the Monodeal bone conduction headphones last on one charge?
The listing says one thing in the headline and another in the bullet. The headline claims "a battery life of a whole day"; the bullet says a 2-hour charge gives 5 hours of continuous calls and music. The 5-hour figure is the single-charge number quoted in the detail.
Do they weigh 29 g or 160 g?
Both numbers appear on the same Monodeal listing. A bullet states 29 g and the Item Weight spec field states 160 g. The listing does not explain the difference between the two.
Can I swim in the Monodeal bone conduction headphones?
No. The listing describes IPX5 sweat, dust and moisture resistance and adds "(not for swimming)".
What Bluetooth version do they use?
Bluetooth 5.3. The listing describes the connection as fast and stable, using an updated 5.3 chip.
What is in the box?
The Box Contents field lists "Cable". The listing does not itemise anything else.
What are they designed for?
The listing gives "Sport" as the specific use and "Adult" as the age range, with an open-ear fit that leaves the ear canal open. The 2,126 ratings on the page average 4.3 out of 5.
Comments
Reader comments are not checked against the manufacturer's claims above.
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