Garmin Forerunner 255
A great watch for runners. cyclists and swimmers, which lacks some of the more advanced features of the 955. The 255 also been updated with the 265, which means it's no longer sold on Garmin's US site. However, it's still a solid fitness watch and plenty of retailers still carry it.
Garmin Forerunner 955
This advanced fitness tracker boasts loads of handy health trackers and training modes suitable for all sorts of sports. It's been replaced in Garmin's portfolio by the flashier Forerunner 965 and Forerunner 970 watches, but remains a very capable smartwatch.
