Amazfit T-Rex 3 Pro: rugged GPS smartwatch with offline maps
The Amazfit T-Rex 3 Pro is a rugged GPS smartwatch with offline navigation (multi-GNSS), a bright AMOLED display readable in sunlight, and over 160 sport modes, plus long battery life. It comes in 48mm and 44mm sizes with a larger endurance on the bigger model and a built-in flashlight. However, it lacks ECG and blood pressure monitoring, and its app ecosystem is smaller with some features behind a paid subscription; priced around $400 and available in multiple colors (e.g., via Amazon).