The Samsung Galaxy Watch 7 features a new Exynos W1000 processor for improved performance and a more efficient 3nm process, with 2GB of RAM and 32GB of storage. It runs on Wear OS 5 with One UI Watch 6 and has health-focused features like an advanced BioActive sensor for heart rate and blood oxygen tracking, a new AI-powered Sleep Apnea detection, and an "Energy Score". Key features also include dual-frequency GPS, automatic activity tracking, and a "double pinch" gesture control, along with a durable design with sapphire crystal glass.