The long-awaited Garmin Edge 540 is finally available Worldwide! Ever since information about the new Garmin Edge 540 / 540 Solar / Edge 840 and the 840 Solar version of the bicycle computers was leaked on the Internet at the beginning of the month, I have been reading many posts with information about the parameters and capabilities of each of the four new models. On April 11, as expected, Garmin officially announced the launch of the four new additions to the Edge series. I have watched dozens of video reviews and read overviews dedicated to the four new Garmin Edge bike computers. I've watched dozens of videos on YouTube with detailed analysis of the parameters and differences between each one of them. All that time, I've been asking myself the following IMPORTANT question: - Is it worth upgrading from the iconic Edge 530 to the new (more expensive) Edge 540 ...