Amazfit T-Rex 3 Pro vs Garmin Instinct 3

The rugged GPS smartwatch segment has split into two distinct engineering philosophies, and the choice between the Amazfit T-Rex 3 Pro series and the Garmin Instinct 3 collection illustrates that divide more clearly than any spec sheet alone. One path prioritises maximum screen area, sapphire-class scratch resistance and multi-day endurance at an aggressive price; the …