The Huawei Watch 6 series features the HarmonyOS 7 operating system and includes a wrist-based Harmony AI assistant. The AI assistant, Xiaoyi, is integrated with HarmonyOS phones to support the identification and prioritization of important text messages.

Health monitoring is a key focus, developed in collaboration with the Ruijin Hospital's Shanghai Hypertension Institute. The watches provide a flexible 24-hour hypertension risk assessment and AI-driven health interpretation for multi-dimensional data analysis and personalized improvement suggestions.

The Watch 6 46mm model is available in Azure Blue and Sky Black, using sapphire glass and 316L stainless steel. The 42mm version comes in Frost White, Dawn Gold, and Phantom Moon Black, made from aerospace-grade aluminum alloy.

The Watch 6 Pro 46mm is offered in Space Exploration, Jupiter Brown, and Titanium Silver. The 43mm Pro version is available in Ceramic White and Starlight White.