By Jonathan Chien, VP & GM, Audio Interface Business Unit, xMEMS Labs
Everyone wants to know whether today’s AI smart glasses will become something people wear all day, or end up in the drawer next to Google Glass.
Recently, at the All-In Summit, Meta’s Dina Powell McCormick was asked what drives repeat use of Meta’s Ray-Ban smart glasses. Her answer was telling, listening to music and podcasts, taking phone calls, conversation focus in noisy environments, and live translation. She also made another important observation: if people don’t look good wearing the glasses, they won’t wear them. Mark Zuckerberg, she noted, was as focused on weight as he was on design.
Most people focus on the fact that Meta sold millions of glasses. The more important question is why people continue wearing them.
The use cases Dina highlighted, including music, calls, conversation enhancement, and live translation, all rely on audio. Even in many accessibility applications, AI and cameras provide the intelligence, but the experience is delivered through the ear. The product is called glasses, but the retention loop is increasingly driven by audio.
Her framing was that people want to be in the world, not walking around staring at a box in their hands. That vision only works if the interface is both hands-free and eyes-free. Displays can be powerful, but they compete for visual attention. Audio, by contrast, blends naturally into everyday life.
The other requirement is wearability. People have to want to wear glasses all day. If they don’t look and feel right, adoption stalls regardless of how advanced the technology may be.
That’s where the industry’s engineering challenge becomes clear. Every millimeter and every gram that industrial designers want to reclaim has to come from somewhere, and the audio system is often one of the largest constraints. The challenge is no longer simply delivering great sound. It’s finding ways to reduce the space and weight devoted to audio without compromising the experience.
That may sound like an engineering problem, but it’s really an adoption problem. Recovering space and weight from the audio system gives product designers more freedom to improve comfort, aesthetics, battery capacity, thermal performance, and processing capability. In other words, it helps make AI glasses wearable enough to become part of everyday life.
As AI glasses evolve from gadgets into everyday companions, solving the challenge of delivering more sound from less space may prove just as important as advances in AI itself. It’s precisely the challenge PulseAir was designed to solve.
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