The Best Amazfit Running Watches for Kiwi Trail and RoadCheetah Pro, T-Rex Ultra or Active Edge — here's how to pick the right Amazfit for your training.Road runners: Cheetah ProDual-band GPS that locks on under bush canopy in seconds, AI coaching, and 14-day battery life. Punches well above price.Trail and ultra: T-Rex UltraBuilt like a tank, MIL-STD-810 certified, 25-day battery in smartwatch mode. Perfect for anyone tackling NZ's serious trail runs and multi-day tramps.Everyday fitness: Active EdgeLighter, more lifestyle-friendly, but still does GPS, HR, SpO2 and 16+ days of battery. The right pick if you mostly walk, hike and gym.