Amazfit Active Max Smartwatch

1.5′′ AMOLED display (very bright, ~3000 nits) → excellent outdoors Battery up to ~25 days (one of its biggest selling points) 170+ sports modes + AI coaching (Zepp Coach) Built-in GPS + offline maps for hiking/running Health tracking: heart rate, SpO2, sleep, stress 5 ATM water resistance (swimming safe) Lightweight (~39.5 g) despite its large size