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From Fellrnr.com, Running tips
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* The 920XT will record your personal best performances, such as fasted 5K or longest distance. These are a nice novelty, but for most people you won't be setting PR's on a regular enough basis for it to add much value.
=Garmin 920XT Cons=
* The 920XT includes an internal accelerometer to give you an idea of pace and distance while running on a treadmill without a footpod, but I found the accuracy was rather poor. I've yet to come across a watch that can reasonably estimate your pace from the movement of your wrist, nor does it seem likely that this functionality is practical.
* You need to have the new HRM for the new features. It will display Heart Rate and calculate [[Firstbeat| Training Effect]] with the older Garmin HRM, but not Ground Contact Time or Vertical Oscillation.
* The 920 XT is not unattractive in a rather plastic way, but it's nowhere near as elegant and stylish as the [[Polar V800]] or the [[Fenix 3]].
=Comparisons=
Here are some of the watches that our competitors for the 920XT: