The Garmin Instinct 2 Solar and Samsung Galaxy Watch Ultra offer durable, feature-rich alternatives to the Apple Watch Ultra for fitness enthusiasts. The Garmin watch boasts a remarkable 19-day battery life, though it has a monochrome screen and a learning curve with its button interface. The Samsung Galaxy Watch Ultra, currently discounted to $599.98, offers up to 100 hours of battery life and advanced fitness tracking, making it a strong competitor for Android users. Meanwhile, a renewed Apple Watch Ultra is available for $449, offering comprehensive health tracking despite lacking some new features. The newly released Apple Watch Ultra 2 in black titanium is priced at $799 but offers little beyond the new color option.