xMEMS has launched the Sycamore-W, which it claims is the “world’s thinnest speaker designed specifically for wrist-worn wearables.” The Sycamore-W is only 1 mm thin and weighs only 150 mg, making it approximately 70 percent smaller than the speakers typically used for smart watches. xMEMS took the micro-electromechanical systems (MEMS) technology used in cell phones’ microphones and developed drivers based on it for use in earphones instead. Last year, it launched the Sycamore speakers, based on the same platform as its original product, for open-fit earbuds, smart glasses and smart watches.
While the original Sycamore could already be used in smartwatches, the Sycamore-W was engineered specifically for wrist-based wearables. Since it’s very thin, companies can fit larger batteries or more biometric sensors into their products. The speakers are also water, dust and shock-resistant. “Sycamore-W redefines audio for smart watches, combining compact design with robust performance to meet the demands of next-generation wearables,” said Mike Housholder, xMEMS VP of Marketing and Business Development. “As the wrist becomes a key interface for ears-free, hands-free AI interactions, Sycamore-W empowers manufacturers to deliver premium audio in smaller, lighter, more durable devices.”
The company is planning to start volume production for the Sycamore-W in the second quarter of 2026, so we won’t be seeing products that use the component until sometime next year. xMEMS will continue producing the original Sycamore speakers for smart glasses, open-fit earbuds and laptops, but it will announce more models for more specific applications in the coming months.