4 Important Considerations For Handheld GPS Reviews

Author: Jack Morrison

Choosing a handheld gps device can be somewhat confusing. There are many models, options and variations of units on the market. Some factors you should take into consideration when considering handheld GPS reviews are: price, display type, the size of the unit, and accuracy.
Price is often one of the most important factors in your decision to buy a handheld GPS. Choosing a model that is cheap may not provide you with some of the nicer features, such as 3-D terrain mapping or a large number of waypoints. Of course, on the other end of the spectrum, prices are higher but the features are plentiful. Make sure you are getting good value for those features - most people don't need them all.

Depending on the application, you may not want to carry around a large GPS device. Some units will fit in a pocket, others have large antenna. Many modern handheld GPSs are very small and can fit in the palm of your hand. Remember, if you plan to keep it in your pocket, you may not want a touch screen model. Be aware that size and shape can also be important if you want to mount it in a vehicle.
Make sure you are happy with the display of the GPS model you choose. Some are very nice, with color screens and high resolution but others are more basic and have less information available on-screen. It is wise to check the display in bright conditions before you make a purchase. Be certain that you can see important details like maps and directions.
Every handheld GPS has a different level of accuracy, which depend largely on the terrain and location. You may want to read up on the individual device to see how it's advertised accuracy is determined. Some claims are more dubious than others. 20-40 channels may sound impressive but the maximum usable channels for a civilian L1 GPS is more like 12, so don't be fooled. When you're out shopping for a GPS, be sure to let the GPS "warm up" first, so that it may collect the most accurate data.
All of these factors should be taken into consideration when you look at handheld gps reviews. Sometimes it can be easy to focus on just one of it's features, such as price, but remember you may be relying on this device to provide you with important information.
About the Author:

Don't buy something you'll regret, read handheld gps reviews and make a smart purchase.
Article Source: ArticlesBase.com - 4 Important Considerations For Handheld GPS Reviews