Nuance Audio hearing glasses

Pros

• Attractively design with two models and three colors to choose from
• A bit heavy but comfortable to wear
• They offer effective sound augmentation without having anything in your ears
• Some customization options available in the companion app
• Frontal mode helps with conversations in noisy environments

Cons

• Pricey
• Can't stream Bluetooth audio from your phone despite having Bluetooth to connect to companion app
• Can't be used as a headset for taking calls

When Bose released its Frame audio glasses almost six years ago, audio glasses seemed ready to become the next big thing. Despite several Bluetooth audio glasses and sunglasses releases since, the tech hasn't really taken off. Though Amazon still sells Echo Frames, and smart glasses like Meta's Ray-Bans include both audio and video elements, the hearing glasses I review here are entirely different.

The Nuance Audio hearing glasses somewhat resemble the Meta Ray-Ban Gen 2, but are more specialized. They don't stream Bluetooth audio from your phone, capture video or interface with AI. They're basically glasses with hearing aids built in. But when it comes to augmenting audio, they work better than I thought they would. 

However, they do cost a lot, listing for $1,200. They're currently on sale for 30% off ($840). 

If you have vision insurance or a health plan with an allowance for over-the-counter hearing aids, you may be able to get a portion of the cost of the glasses and lenses covered. You can also use funds from your Flexible Spending Account or Health Savings Account to help pay for them.

Ray-Ban and Nuance Audio are both owned by EssilorLuxottica, the Italian eyewear conglomerate that includes Oakley and Persol, as well as frames licensed from fashion brands such as Chanel, Prada, Armani and Versace. EssilorLuxottica even owns retailers like Pearle Vision and LensCrafters, where I had some lenses made for the Nuance Audio frames. 

These frames come in two designs and three color options. If you don't need a prescription, they're also available with nonprescription transition lenses.

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Designed for mild hearing loss

Like other FSA-approved OTC hearing aids, the Nuance Audio glasses are designed for folks with mild hearing loss. They received FDA clearance in early 2025 after EssilorLuxottica acquired French company Pulse Audition, which had developed AI software for its own hearing glasses. 

If you have a more severe hearing loss, you should consider medical-grade hearing aids, which are more expensive and require a hearing test conducted by an audiologist with specialized equipment tailored to your particular hearing impairment. 

I test headphones and earbuds for CNET. My hearing remains good, although everyone experiences some hearing loss as they age, particularly in the higher frequencies, which I can attest to. Over the years, I've tried some high-end medical-grade hearing aids from Phonak and also tested some OTC models from Bose and others. 

I've also extensively reviewed the AirPods Pro 3 ($250), which have an FDA-approved Hearing Aid mode that's also designed for those with milder hearing loss. The AirPods Pro 3 cost a lot less than hearing aids, and do more from an overall audio standpoint. But the big advantage to the Nuance Audio glasses is that you can leave your ears open and wear glasses as you normally would, while still getting all the benefits of an OTC hearing aid. 

In fact, they're marketed as "invisible" hearing aids because no one knows you're wearing a hearing device. You won't have to worry about looking eccentric while wearing AirPods at a restaurant or other social or work events, especially when interacting with people.

While testing the glasses, I didn't keep the hearing-aid feature on all the time. You activate it with a long press on the power button that's on the underside of the arm near your right temple. You can turn the glasses off in the same way, or simply fold them up. The glasses come with a carrying case and a wireless charging pad. 

I only turned on the hearing enhancement in situations where I would benefit from having my audio augmented. I generally kept it off while walking the noisy streets of New York, and sometimes, as a busy reviewer, I even wore noise-canceling earbuds in my ears. Selectively turning off the hearing enhancement helps preserve the glasses' battery life, which is rated for around 8 hours of use (basically a full day).

Open hearing aids    

Because the speakers were built into the arms of the glasses and sit outside your ears, my biggest concern was that the hearing aid system wouldn't be very effective. But that's not the case. For some people, in fact, it may be too effective. 

Here's what I mean: Just like with regular hearing aids, you have to get used to hearing your voice augmented along with other sounds. Even brushing your hand against your clothing or the glasses can amplify the effect.  

The glasses are equipped with six directional microphones. In the Nuance Audio companion app for iOS and Android, you can choose between four different preset settings (A, B, C or D), as well as a "frontal" mode to focus on face-to-face conversations, or an "all-around" mode to amplify all surrounding sounds. You can also adjust the volume up or down and control the level of background noise reduction (low, standard and high).

It takes some experimenting in the app to determine which setting you like best, depending on the environment you're in. Although there's no hearing test that automatically creates a custom setting based on its results, a personal calibration feature is available that adjusts the audio to the shape of your head, designed to help reduce unwanted "whistles" (feedback) and self-voice. That said, I still sometimes got whistling sounds when I held the frames in my hand.

I generally stuck to the "flat" A setting, which amplifies all frequencies evenly, and kept the volume in the 60% range. (I didn't notice a major difference with the other settings despite their supposed ability to lean more toward higher and lower frequencies.) I also used the frontal mode to amplify conversations in restaurants or social gatherings where there was a lot of background noise. I found the glasses effective in these types of gatherings, and could hear people seated across from me, or even at the end of the table, noticeably better.

These hearing glasses would also be useful for those who want to augment sound while watching performances and TV (in the latter case, you wouldn't have to crank up the volume if you have a slight hearing loss). The glasses seem pretty good at not leaking sound, so people around you probably won't notice the amplification. 

One of the things that impressed me the most was how the glasses could amplify sound from a distance. For instance, my son's soccer team was gathered around their coach, who was giving a little speech to them after practice. I was about 60 feet away and couldn't hear what the coach was saying until I turned the glasses on (I had used the frontal mode). Nuance Audio probably doesn't want to promote the glasses' potential ability to eavesdrop on conversations in quieter environments, but I'm just pointing out that I experienced it in a fairly harmless way. 

Nuance Audio Hearing glasses: final thoughts

I was pretty pleased with how the rounded Panthos version fit my face (I tried the Square shape, but it was a little big). Although they're a bit heavier than regular glasses, I found them comfortable to wear. 

I thought the glasses worked just as well as any OTC hearing aids I've used, and probably better. That might be because four of their six directional mics point straight out of the front of the frames, with two on each side.

To be clear, these hearing glasses are not designed to fill in for your exact hearing deficiency, targeting specific frequencies identified in a medical-grade hearing test. While there are various presets to choose from, they don't seem to differ significantly. Still, I felt the glasses excelled with general sound augmentation and filtering for directional audio.   

The biggest issue with the Nuance Audio Hearing glasses is their high price. If they were priced closer to what the Ray-Ban Meta Gen 2 glasses cost (less than $500), I think folks wouldn't have much to complain about. But when you surpass $1,000, people tend to be more critical. 

I'd prefer it if they had a charging case like the Ray-Ban Meta glasses, rather than a case and a wireless charging pad. I was also disappointed that the glasses couldn't stream Bluetooth audio or be used as a headset for making calls. Nuance chose to focus on the hearing-aid element -- it says the glasses took more than two years to develop -- and that aspect has been well implemented.

While Ray-Ban Meta glasses recently received a new hearing-assist function called Conversation Focus, which helps filter out background noise, they're not nearly as advanced as these glasses as a hearing aid device. Still, it'd be nice if the Nuance Audio glasses were more versatile. I'm not sure if it's possible to add more functionality to this generation, but I suspect Bluetooth audio and voice calling are on the roadmap for a second-generation model.

Those are my only real gripes. Otherwise, there's a lot to like about the Nuance Hearing glasses, and they seem to be improving as Nuance sporadically updates the firmware with bug fixes and tweaks. 

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