WITH THE RELEASE OF THE 540/840 twins, Garmin has brought the two Edge models into alignment. The 840 is identical to the 540, only it adds a touch-screen interface. Thus the decision is easy. If you like the idea of the touch screen, then the 840 is your model.
Prefer pushing buttons? The 540 is the model of choice. And don’t forget the 840 also has the full complement of buttons for those occasions when that makes life easier. The 840 also has more memory than the 540, which might be a consideration if you are into cycle travelling and want both Europe or America and Australia maps loaded simultaneously.
Prices begin at $599 for the bare 540, or $749 with the sensor bundle including heart rate strap, speed and cadence units. The $749 solar version has photo-voltaic embedded in the screen so when out in the
