This post will help you to choose between the Garmin Edge 540 vs 840. These are two recent, major upgrades to the Garmin lineup. This post sums up what is new about both the Garmin Edge 540 and the 840. And it clearly highlights the differences between the two, so you can make up your own mind which one would be better value for you. We offer an in-depth comparative chart that will show you at a glance all the new features that you can expect from both units, and also the key differences between the Garmin Edge 540 vs 840.The post Garmin Edge 540 vs 840: Whats the Difference? appeared first on Average Joe Cyclist.