What Is Auracast and How Does It Work in Hearing Aids?

If you’ve researched new hearing aids recently, you may have come across the word “Auracast” alongside the usual talk of Bluetooth and rechargeable batteries.

It’s one of the more genuinely exciting developments in hearing technology for a while, and it’s starting to appear in UK theatres, train stations, and public spaces.

Here’s what it actually means, and whether it’s worth thinking about for your next hearing aids.

What is Auracast?

Auracast is a broadcast feature built into Bluetooth LE Audio, the low-power version of Bluetooth introduced as part of the Bluetooth 5.2 and 5.3 standards.

Simply, it allows a single audio source, such as a TV, a smartphone, or a public announcement system, to broadcast sound directly to an unlimited number of nearby devices at the same time.

That’s a meaningful shift from how Bluetooth hearing aids have worked until now. Regular Bluetooth streaming is a one-to-one connection: your hearing aids pair with your phone, and that’s the link.

Auracast works more like a radio station. Anyone nearby with an Auracast-enabled hearing aid or receiver can tune in to the broadcast, whether that’s one person or a thousand.

How is this different from the Bluetooth I already use?

Classic Bluetooth streaming isn’t going anywhere, and it’s still what you’ll use for personal calls, music, and everyday audio from your own phone.

Auracast sits alongside it as a separate feature, built for public and shared listening situations rather than one-to-one streaming.

Think of it this way: classic Bluetooth is for the audio that belongs to you. Auracast is for audio in a shared space that you want to tap into, cleanly and directly, without relying on the room’s general acoustics to reach your ears.

Where can you use Auracast in the UK?

The rollout is still early, but it’s moving faster than many expected. UK theatres have been among the first adopters, with venues including Manchester’s Contact Theatre, Cheltenham’s Everyman Theatre, and trial installations at the National Theatre and the Bridge Theatre in London.

Bristol Temple Meads became the first UK railway station to switch on Auracast across its platforms and concourse, and Birmingham’s Hippodrome has also confirmed the technology.

Several major venues, including Shakespeare’s Globe, the National Theatre, and the Southbank Centre, have publicly committed to wider rollout.

It’s worth knowing that hearing loops remain the established legal standard for accessibility under the Equality Act 2010, so most venues are expected to run both systems in parallel for some time yet rather than replacing loops outright. If your current hearing aids include a telecoil, you’re not missing out by waiting.

Which hearing aids support Auracast?

This is genuinely evolving month to month, so it’s worth checking current specifications before you buy rather than relying on what was true even a few months ago.

As a general picture, most of the major manufacturers we work with have Auracast hardware built into their latest premium ranges, including Resound, Signia, and Phonak, though full activation for some models depends on manufacturer firmware updates being rolled out over time rather than being switched on from day one.

If Auracast compatibility is a priority for you, particularly if you’re a regular theatregoer, concert-goer, or frequent traveller, it’s worth raising directly with our audiologists during your consultation so we can confirm exactly what a specific model offers.

Is Auracast worth considering?

For most people, the honest answer is that it depends on how you live. If you regularly find yourself in venues that have already adopted the technology, or you simply want hearing aids that are ready for where public accessibility is heading, Auracast readiness is a sensible thing to have on your checklist.

If it’s less relevant to your day-to-day life, it shouldn’t be the deciding factor over a hearing aid that otherwise fits your hearing loss and budget better.

Whatever you choose, every hearing aid from The Hearing Shop is programmed remotely to your personal hearing test by one of our qualified UK audiologists, with no clinic visit needed at any stage.

If you’d like a steer on which models currently offer genuine Auracast support, or simply want help working out which hearing aid is right for you, we’re happy to talk it through.

In short

Auracast is a new Bluetooth broadcast feature that lets hearing aids pick up clear, direct audio in public venues, and it’s beginning to appear across UK theatres, transport hubs, and public spaces.

It sits alongside your existing Bluetooth streaming rather than replacing it, and while adoption is still growing, it’s a genuinely useful feature to have if public venues are a regular part of your life.

Get in touch

Not sure whether Auracast compatibility matters for your lifestyle? Our qualified UK HCPC-registered audiologists are happy to talk you through the current options, based on your hearing test results and where you spend your time.

Contact us free at The Hearing Shop on 0808 208 5154, or fill in our quick form and one of our audiologists will be in touch at a time that suits you.

This article is intended as general information about hearing aid technology and isn’t a substitute for professional advice. We always recommend a current hearing test before choosing new hearing aids.

✒️Written and Updated by Beverley Carter, HCPC-Registered RHAD (HAD01644)