Advancing Hearing Performance and User Experience
Building upon the foundational success of the original Nuance Audio Glasses, the Plus model continues to ingeniously merge sophisticated open-ear hearing technology with conventional eyewear. This integrated design aims to destigmatize hearing assistance by embedding it within a familiar and often fashionable accessory. The core philosophy remains consistent: providing effective hearing support without the visual prominence or in-ear sensation of traditional hearing aids.
According to EssilorLuxottica, the Nuance Audio Plus platform delivers stronger amplification capabilities and substantially improved clarity, particularly in challenging, noisy environments such as bustling restaurants or crowded social gatherings. A key enhancement also addresses the wearer’s own voice perception, aiming for a more natural sound experience—a common concern among new hearing aid users. The glasses leverage an array of six microphones and two open-ear speakers, employing advanced directional processing. This sophisticated system is engineered to help users actively focus on speech originating from the direction they are facing, while concurrently minimizing disruptive interference from ambient background noise. This directional audio focus is crucial for improving speech intelligibility, which is a primary complaint for those with early-stage hearing loss.
Newfound Control and Connectivity: Hands-Free and Intuitive
One of the most user-centric improvements in the Nuance Audio Plus is the integration of direct controls onto the glasses themselves. This allows users unprecedented autonomy, enabling them to adjust amplification across five distinct volume levels without exclusive reliance on the accompanying Nuance Audio mobile application or a separate remote control. This on-device control simplifies daily interaction, making immediate adjustments more convenient and discreet.
Furthermore, Nuance Audio Plus introduces support for hands-free phone calls, a highly anticipated feature that enhances its utility as a smart device. Compatible with iPhones running iOS 16 or later, this functionality is seamlessly integrated through Apple’s Made for iPhone (MFi) framework. Users can answer or terminate calls with a simple double-tap on the glasses, transforming the eyewear into a practical communication hub. While these new on-device controls and hands-free calling capabilities are significant, the Nuance Audio app retains its central role for deeper personalization. It continues to serve as the primary interface for initial calibration, fine-tuning hearing settings for diverse acoustic environments, and accessing detailed device information. This dual approach—offering quick physical controls for immediate needs alongside comprehensive app-based customization—caters to a wide range of user preferences.
Extended Power and Portability for Continuous Use
Battery performance has also received a substantial upgrade in the Nuance Audio Plus. The new model boasts up to 10 hours of continuous use on a single charge, a notable improvement over the original Nuance Audio Glasses’ eight-hour capacity. This extended battery life addresses a crucial user need, supporting longer periods of wear throughout the day without the constant worry of recharging. To further enhance convenience and portability, EssilorLuxottica has developed a new, dedicated charging case for the Plus model. This case provides an additional charging option, complementing the existing charging pad and offering greater flexibility for users on the go. For those who prefer external control, a separate Remote Plus accessory is also available, providing an alternative means to manage the device’s functions.
Expanded Aesthetics: Style Meets Functionality
Recognizing the critical role of aesthetics in eyewear, Nuance Audio Plus expands the available frame selection, offering users more choices to match their personal style. New designs include the elegant Panthos, the classic Square, and the fashionable Upturn frames. Additionally, the color palette has been broadened with appealing new Amber and green options, alongside existing choices. This emphasis on style is paramount for a device that aims to be both a vision aid and a hearing solution, directly addressing the stigma often associated with traditional hearing aids. The glasses can be customized with prescription lenses, including advanced options like Transitions lenses for automatic tint adjustment and blue-violet light filtering options, which are increasingly sought after for digital screen protection. For individuals who do not require vision correction, non-prescription versions are also available, ensuring the hearing technology is accessible to a wider demographic.
Building on a Foundation: The Journey to Integrated Hearing
EssilorLuxottica’s strategic entry into the U.S. OTC hearing aid market began with a significant milestone: the FDA clearance of its Nuance Audio Hearing Aid Software in early 2025. This regulatory approval paved the way for the commercial launch of the original Nuance Audio Glasses in April 2025, distributed through EssilorLuxottica’s extensive optical retail network and other authorized providers. This move marked a pivotal moment, as one of the world’s largest eyewear companies formally ventured into the realm of audiology.
The design philosophy behind Nuance Audio fundamentally departs from conventional hearing aids. Instead of devices that sit discreetly behind or within the ear canal, Nuance Audio ingeniously integrates all necessary components—microphones, speakers, and sophisticated hearing processing units—directly into the eyewear frame. This integration is not merely cosmetic; it leverages the natural position of glasses on the face to optimize sound capture and delivery. Directional microphones and advanced beamforming algorithms are employed to specifically emphasize speech originating from the direction the wearer is looking, creating a "listening cone" that enhances focus. The open-ear speakers deliver amplified sound without physically obstructing the ear canal, providing a more natural and comfortable listening experience while allowing ambient sounds to enter unimpeded.
The efficacy of this novel approach has begun to accumulate clinical evidence. A study published earlier in 2026 by researchers at Western University’s National Centre for Audiology provided compelling data on the performance of the first-generation Nuance Audio Glasses. The study, involving adults with mild-to-moderate hearing loss, found that the device significantly improved speech recognition in noise and reduced listening effort. In one particularly challenging test condition, participants demonstrated an average increase in speech recognition from 34.2% unaided to 63.2% with the glasses. Furthermore, an average 2.21 dB improvement in speech reception threshold was observed on the American English Matrix test. While the researchers noted the need for additional field studies to fully understand longer-term performance and real-world utility, these initial findings strongly validate the core technology.
Nuance Audio has consistently positioned its technology as a solution for individuals at earlier stages of hearing difficulty, a demographic often underserved by traditional hearing care models. Earlier in 2026, the company highlighted the profound impact of mild-to-moderate hearing loss, which frequently manifests as difficulties understanding speech in noisy environments, increased listening effort leading to fatigue, and a widespread tendency for adults to delay seeking or adopting hearing technology due to various barriers, including stigma, cost, and perceived inconvenience.
The Broader Landscape: Hearing Glasses Attract Renewed Interest
The launch of Nuance Audio Plus occurs amidst a burgeoning interest in eyewear as a platform for integrated hearing assistance, signaling a potential paradigm shift in how hearing loss is addressed. This renewed attention is part of a larger trend where smart glasses, initially focused on augmented reality or basic connectivity, are increasingly incorporating advanced sensors, microphones, open-ear speakers, and powerful on-device processing capabilities, making them ideal candidates for health-related applications.
The concept of hearing technology integrated into eyeglasses is not entirely new; eyeglass hearing aids were commercially available decades ago. However, these earlier iterations were often bulky, technologically limited, and offered suboptimal performance. Modern advancements in miniaturization, sophisticated digital signal processing, precise directional audio, and robust wireless connectivity have fundamentally transformed the possibilities, allowing for substantially more effective and discreet implementations of the concept.
The market is also seeing new entrants. In August, Boston-based startup Legato emerged from stealth mode, securing $12 million in funding. Legato unveiled ambitious plans for its own line of AI-powered hearing glasses, developed by a team with notable prior experience at industry giants like Bose and Apple. Legato anticipates bringing its first Frames products to the U.S. market later this year, intensifying competition and further validating the form factor. Other companies are also exploring this integrated approach, indicating a broader industry recognition of its potential.
For the vast number of consumers who already wear prescription glasses, combining vision correction and hearing assistance into a single, stylish product offers a compelling alternative to managing separate devices. This integration could significantly reduce the psychological and practical barriers to adoption. Whether this emerging form factor can meaningfully increase the overall adoption rate of hearing technology among the millions affected by hearing loss remains a critical question. However, the growing number of both established companies and innovative startups entering this space strongly suggests that hearing glasses are receiving serious, renewed attention as a viable and potentially transformative solution.
With Nuance Audio Plus, EssilorLuxottica is strategically moving into the second generation of its integrated approach, emphasizing a continuous commitment to improved hearing performance, extended daily usability, and an expanded selection of eyewear styles. This evolution positions the company not just as a leader in vision care but as a significant innovator at the intersection of fashion, vision, and hearing health.
EssilorLuxottica: A Global Leader in Vision and Emerging Health Technology
EssilorLuxottica stands as a formidable global leader in the design, manufacture, and distribution of ophthalmic lenses, frames, and sunglasses. With an expansive global footprint spanning 150 countries, the company commands a workforce exceeding 200,000 employees, supported by a vast operational network that includes 650 manufacturing facilities and 18,000 retail stores worldwide. In 2023, EssilorLuxottica reported an impressive revenue of €25.4 billion, underscoring its dominant market position.
The company’s overarching mission is to empower individuals globally to "see more and be more" by comprehensively addressing both their vision needs and their personal style aspirations. EssilorLuxottica is renowned for its advanced lens technologies, which include celebrated brands such as Varilux, a pioneer in progressive lenses; Stellest, an innovative solution for myopia management; and Transitions, known for its photochromic lenses that adapt to changing light conditions. Beyond lenses, its portfolio boasts iconic eyewear brands like Ray-Ban and Oakley, which are globally recognized for their design and innovation. The company also operates leading global retail chains, including LensCrafters and Sunglass Hut, providing broad access to its products and services.
Beyond its commercial endeavors, EssilorLuxottica demonstrates a strong commitment to corporate social responsibility through its OneSight EssilorLuxottica Foundation. This foundation has made a substantial impact, providing sustainable vision care solutions to over 760 million people in underserved communities around the world, reflecting the company’s dedication to improving global health and well-being. EssilorLuxottica is a publicly traded entity on Euronext Paris and is a constituent of prominent European stock market indices, including the Euro Stoxx 50 and CAC 40, reflecting its financial significance and stability. Its strategic foray into integrated hearing solutions through Nuance Audio represents a significant expansion of its health technology portfolio, leveraging its expertise in optics and consumer electronics to address a broader spectrum of sensory health needs.
Source: Nuance Audio
