Leaked firmware reveals Samsung's One UI 8 Watch update, featuring new colorful icons, Google Gemini integration replacing Assistant, and a Samsung Health Antioxidant Index. Gemini offers similar functionality to Assistant with added features like calendar event adjustments and email summarization. The Antioxidant Index, measured via the watch's sensor, tracks beta-carotene levels for nutritional guidance, with a disclaimer against medical diagnosis. The update is expected to launch alongside One UI 8 on Samsung's new foldables in July.

Prepared by Jonathan Pierce and reviewed by editorial team.