The 10 Best Golf GPS Units
10. Izzo Swami 5000
9. Bushnell Neo Ghost
8. Garmin Approach G6
7. TomTom Golfer 2
6. Arccos 360 Shot Tracker
5. Bushnell Neo Ion
4. Garmin Approach S20
3. GolfBuddy Voice 2
2. Garmin Approach G8
1. Voice Caddie VC300SE
Choosing The Right Golf GPS Unit
All decent golf GPS units can help a golfer by supplying two critical pieces of information. These are the layout of the course on which he or she is playing, and the golfer's specific position on said course. When you know where you stand, you can make informed decisions that will help you play your best possible game of golf.
Any good golf GPS unit will come pre-loaded with information about thousands of courses. You should have instant access to images and info about the topography of courses spread all around the globe and for most of the 15,300 or so golf courses in America. This makes a golf GPS unit a handy tool whether or not you are actually there on the links. When you can study a course remotely from the comfort of the clubhouse, not to mention from your own armchair at home, you can plan your game at your leisure.
If you think you will enjoy or benefit from careful study of a course before you set foot on the links, then a golf GPS unit with a larger screen, a full color display, and plenty of details is the right choice for you. These tools can help you feel like you know a course before you ever even see it, and can give amateur and professional golfers alike a competitive edge.
If you prefer a compact unit you can comfortably slip into a pocket and periodically refer to while you walk the course itself, then a smaller, simpler golf GPS unit might be the right choice. There are plenty of affordable options that give you information about distance to the green and that will help you select the right club based on your location. These units aren't ideal for armchair "research" but are great for planning which club will get you from fairway to green.
If you're willing to spend a larger chunk of change on your golf GPS unit, you can rather have it both ways, though. Certain wristwatch style options display course details in full color and with plenty of helpful information, and also are small enough to be comfortably worn during the hours you spend playing a full 18 holes.
Other Smart Steps In The History Of Golf
There have been many advances in the sport of golf over the past several hundred years. The first 18 hole course was established at St. Andrews in Scotland in the year 1764, for example (though golf had in fact been played there since the 1550s). Early golf balls were made of wood or of leather pouches stuffed with dozens of boiled and softened feathers. A single of these "featherie" golf balls could cost more than $20 in modern currency.
Balls were made from various natural materials well into the 20th Century, including tree sap used both as filler and for shells. The addition of dimpling allowed a player to put greater spin on the ball, improving control and aerodynamics. Liquid core balls and synthetic shells took over in the mid 20th Century, with materials such as urethane replacing resins sourced from sap.
Golf carts first saw prominent use in the 1950s. Motorized carts had been used on golf courses decades earlier, they were often gasoline powered and limited to the ferrying of disabled or elderly players. Electric carts saw widespread use for players of all physical abilities beginning in the mid 20th Century thanks largely to advancements made in electrical propulsion achieved during the World War II era. In fact, some of the first widely produced electric golf carts used a battery design to control flight surfaces on the iconic B-17 Flying Fortress heavy bomber.
In the past few decades, golf clubs have gone through myriad improvements in relatively little time when compared to the centuries long arc of development. Newly repurposed materials such as graphite and carbon fiber are used to create lightweight, strong clubs that are highly "reactive," meaning they deliver superlative kinetic energy to a struck golf ball.
And of course the golf GPS unit makes use of one of the most remarkable technologies developed in recent years, putting the power of the space age into the hands of dedicated golfers worldwide.
A Few Words On GPS Technology
Most people in America today know what GPS is, in that they know it can help one find a location and/or can provide them with directions to that place if needed. Fewer people know what the acronym GPS actually stands for, though. The letters are sourced from the words Global Positioning System, and that's just what the technology does: it uses satellites up in orbit to help determine a precise position down here on the surface of the earth.
First conceived of in theory in the 1950s, GPS became a viable technology in 1960 when the United States Navy, working in tandem with several other government agencies, launched the first satellite navigation system, which was called TRANSIT.
Modern GPS systems can function anywhere on the globe, provided the receiver (be it in your car's dashboard or in your pocket on the golf course) has a line of sight connection to at least four satellites. These multiple points of contact can be used to accurately establish a location by measuring relative distance between each satellite and the unit seeking the information. The technology has been widely available to the public since the mid 1990s, and is now an indispensable part of many aspects of our lives, from transportation to weather prediction to getting directions to a friend's house.