The best Labor Day smartwatch deal isn't from Apple, Garmin, or Samsung — it's a five-star fitness tracker that's now under $130

If you're looking to score a fitness tracker or one of the best smartwatches for comparatively little cash, the Labor Day deals are an excellent time to do so. It's always worth searching for big names such as Garmin, Apple, Samsung, and Google Pixel in this space, but it's worth being open to up-and-coming challenger brands too.Amazfit is one...