Originally Posted by
Secret Squirrel
I have both the edge 520 and the Wahoo bolt. After about a year using both, I am very happy with the Bolt .It has better visibility in sunlight and is much easier to move through the menus.
Have you tried the Bolt it with polarized sunglasses? One of the annoying features of the 520 is the display is polarized at 45 degrees making it difficult to see with polarized glasses.