Group 1 - The wearable device market is reaching a critical turning point in 2026, driven by generative AI, which is transforming products from "passive recording" to "intelligent companionship," redefining the value of data and altering industry competition logic [2][3] - The market is witnessing a shift with the accelerated development of new forms such as smart rings and AI glasses, where a multi-device ecosystem becomes key, providing experiences with enhanced situational awareness through cross-device collaboration [3][4] - Software and services are emerging as the most important differentiators, with generative AI enabling "interpretation capabilities" that promote proactive health management, personalized exercise recommendations, and new subscription-based experiences [3][4] Group 2 - Generative AI is upgrading wearable devices from data recording tools to intelligent partners, creating new value through multi-device ecosystems like smart rings and AI glasses [4] - There is a critical transition from "data collection" to "intelligent interpretation," emphasizing the importance of software, services, and subscription models as core competitive advantages [4]