大厂扎堆智能眼镜，但谁也说不清它到底是啥

Core Viewpoint - The article discusses the confusion surrounding the categorization of smart glasses and XR devices, emphasizing that they are not a single product category but rather a diverse range of devices with different functionalities and target audiences [1][5][22]. Group 1: Definition and Classification - The term "smart glasses" lacks a clear definition, leading to various interpretations and product types, similar to the early days of smartphones [6][11]. - Google introduced the concept of a "device lineage" to categorize XR devices into wired XR glasses, wireless XR glasses, and non-display AI glasses, highlighting the industry's struggle to define smart glasses [3][14]. - The ideal smart glasses should combine the form of traditional glasses, AI capabilities, and immersive vision, but the industry has yet to reach a consensus on this definition [11][18]. Group 2: Market Dynamics and Product Development - Companies, including Apple, are exploring different types of smart glasses, with Apple reportedly shifting focus from heavier XR headsets to lighter AI glasses after setbacks with the Vision Pro [17][22]. - The success of products like Ray-Ban Meta is attributed to their aesthetic appeal and functionality rather than their AI capabilities, indicating that design and usability are critical for market acceptance [20][23]. - The article suggests that the future of smart glasses may involve coexistence with smartphones rather than outright replacement, as the technology is still developing [22][25]. Group 3: Challenges and Future Outlook - The industry faces challenges in clarifying product definitions and addressing consumer expectations, which could hinder the adoption of smart glasses [15][22]. - There is skepticism about whether smart glasses can achieve the multifunctionality of smartphones, with the potential for AI glasses to serve as a new hardware form but not necessarily replace existing devices [18][22]. - The article concludes that for smart glasses to evolve into a complete form, manufacturers must quickly address the question of what smart glasses truly are [25].