GPS tracking devices are useful tools that can save lives, but they can also be fun toys that entertain us. And for certain, they are becoming more popular and are here to stay.

GPS tracking devices are commonly described as maps on steroids. At their most basic, the devices give you a “You Are Here” dot, so you no longer have to figure that out for yourself. If you are going to a particular destination, all you need to do is to tell it where you want to go and the device will plot the exact course for you.

It doesn’t end there though. Most of newly designed and developed GPS tracking devices these days feature a voice prompt that tells the direction for you to take during the entire trip. It even tells you where the nearest gas station is and other establishments, and will even put you back on course in case you take a wrong turn.

Having said all this, I guess it’s worth educating yourself about the features of these wonderful GPS tracking devices and in the end decide which unit will best suit your needs. Well, there is certainly no shortage of GPS tracking devices available, so I think doing a little research can save you a lot time and hassle.

Here are simple steps you can take before you decide on a particular GPS unit:

1. Understand the 4 types of GPS tracking devices

There are basically four main types of GPS tracking devices. The first is in-car navigation systems, which helps you to identify your location from point A to point B in your car. This type will also tell you the nearest gas station and many more places along your route. It is simply used for tracking your exact location.

The second type is the portable outdoor units. As the name implies, these are great for those who love to hike or bike, or those who spend a significant amount of time outside. For instance, if you’re out hiking, you can easily track where you’ve been, mark your own points of interest and even find out how far you’ve gone and at what speed. There are also some handheld GPS tracking devices that have built in radios which not only allow you to communicate with your fellow hikers, but will also display everyone’s location on your screen.

The third type is the marine system which is best when you’re on water or if fishing is your thing.

The last type is a combination of the first and second type, known as PDA/GPS hybrid. GPS tracking devices of this kind offers you large screen and a PDA to help you keep organized.

2. Shop within the limits of your budget

If you’re on a budget, then it is necessary to decide which features of the GPS tracking devices are most important for you. If for instance you want a full featured car navigation system, it can easily run for more than $1000. However, if it would be more of a toy to play with, then handheld GPS tracking devices could be a better choice as they can be as low as $100 and rarely more than $500. The marine GPS tracking devices vary widely in prices, but a very good choice may cost no more than $1000. And, if the PDA/GPS hybrid devices interest you, the typical cost of these GPS tracking devices range from $400 to $900.

3. Find a place to buy your GPS device

Once you have decided on the GPS device you want to purchase, you need to find a store to buy it in. It can sometimes be difficult to do so locally because stores may carry only one or two kinds of GPS devices. I recommend you shop for your GPS unit online. You will then have access to all makes and models available. Plus you will be able to read user reviews. Shopping online might get you a better price too, especially if you comparison shop, and don’t forget to search for a coupon code before you order. Just make sure you will be able to return your unit to the store if you run into any problems with it.

So just follow these simple steps and you’re on your way to acquiring that GPS device you most wanted. Depending on your desire and budget, you will certainly enjoy having this useful tool. You will be certain you will never get lost again.