The Apple Watch Series 9 features a brighter Always-On display, the new S9 SiP, and advanced health monitoring, including blood oxygen and temperature sensors. It runs watchOS 10, offers improved battery life, and supports Bluetooth 5.3.

The Samsung Galaxy Watch 6 Classic features a 1.3-inch or 1.5-inch Super AMOLED display, Exynos W930 chipset, and up to 16GB of storage. It includes advanced health tracking, a rotating bezel, and runs on Wear OS 4 with Samsung's One UI Watch interface, offering up to 40 hours of battery life.

The Samsung Galaxy Watch5 Pro features a 1.4-inch Super AMOLED display, Exynos W920 chipset, 16GB storage, and enhanced fitness tracking with GPS. It has a rugged design with Sapphire Crystal Glass, runs on Wear OS 3 with One UI Watch 4.5, and offers up to 80 hours of battery life.

The Garmin Instinct 2 Solar features a rugged design with a sunlight-readable, monochrome display and solar charging, offering unlimited battery life in smartwatch mode with sufficient solar exposure. It includes built-in GPS, health, and fitness tracking, and meets military standards for thermal, shock, and water resistance.

The Google Pixel Watch features a 1.2-inch AMOLED display, Google Tensor chipset, and 32GB of storage. It offers comprehensive health and fitness tracking, integrates seamlessly with Google services, and has up to 24 hours of battery life.