Fitness trackers are evolving faster than ever, and Garmin is gearing up for a major comeback with the Garmin Vivosmart 6, a next-generation fitness band that could challenge industry staples like the Apple Watch Series 11 and Fitbit Charge 7. Early leaks and regulatory filings suggest significant upgrades that may reshape the fitness wearables market in 2026, especially in the USA. (TechRadar) Built-in GPS: A Game-Changing Upgrade One of the most anticipated features of the Garmin Vivosmart 6 is built-in GPS, a major s...