Intro to Golf GPS Devices
With the USGA’s recent ruling (Rule 14-3 and Decision 14-3/0.5), golf GPS devices that measure distance only (as opposed to other conditions such as the slope of the ground) may be permitted by a Local Rule. And yes, even without a Local Rule, the USGA Handicap system requires players to post scores when a GPS device (that measures distance only) has been used (Rule 14-3 and Decision 5-1f/2 of “The USGA Handicap System” manual).
We followed up with the USGA on the question of devices that use shot tracking functions and calculate the average distance per club. These devices are permitted if they only provide analyses of information that was collected during prior rounds. A device is not permitted if it provides a player with analysis of data that is collected during the current round (such as the OnPar, which determines the average club distance and the percentage of times the drive lands in certain parts of the fairway or rough) – and use of such a prohibited device is a breach of Rule 14-3.
Critical Golf has reviewed the top golf GPS devices to help you determine which is right for your game. GPS devices were scored on the basis of setup, course availability, ease of use, course detail and mapping, features, accuracy and value. One key takeaway is that GPS devices are only as good as their course mapping accuracy, which we found could vary wildly between devices. Reviewers generally leaned toward GPS devices for their ease of use, with the understanding that they are sacrificing some amount of accuracy at all times and, depending on the device, may have to deal with extremely inaccurate course mapping.
There are inherent limitations of golf GPS devices, and in comparison to laser rangefinders there are both advantages and drawbacks.
Pros
- Don’t need to be able to see target to obtain the distance
- Some models include additional features such as scorecards and statistics tracking
- Quick and easy distance readings
- Readings not affected by light conditions at dawn and dusk
Cons
- Number of distances and accuracy is dependent on manufacturer
- Not as accurate as laser rangefinders when there is clear line-of-sight
- Possible additional lifetime, yearly, or per-course fees
- Setup and download of courses is required in most cases
Keep in mind distance readings are as the crow flies, and thus will differ from sprinkler heads or other on-course markings if there is elevation change between the player and target.
Take a look at our golf GPS Overall Rankings, or choose a specific review from the devices listed at left.