A golf GPS shows the distance to the front, middle and back of the green, and to hazards, from wherever you stand. Unlike a laser, it doesn't need a clear view of the flag.

Watches are the most popular kind. Handhelds and clip-on units show the same yardages without anything on your wrist, and shot trackers record every club you hit for stats after the round. The prices below are the list prices the brands set; models with no published US list price are left out.