| Portable GPS or global positioning systems may be a more affordable and more versatile option than the built in navigation systems many automotive manufacturers offer. Portable GPS systems are designed for in-car use, but they are easily moved from car to car. A portable GPS system designed for in car use can also be used for hiking, backpacking, and marking landmarks on road trips, assuming it has adequate battery life. You can even take your portable GPS unit out of the car to try geocaching and explore your surroundings as a fun family outing. While these versatile gadgets often come to mind for outdoorsy types apt to go off-road, a GPS unit can make navigating city traffic easier, save time and trouble on road trips and more. A portable GPS unit can make life easier for anyone who often hits unfamiliar terrain, whether behind the wheel or on foot. Features vary between portable GPS units, so choose one with the features you want and need.
Obviously, all GPS units provide you with information and access to maps to make navigation easier. The majority of modern portable GPS units include good quality, reliable receivers ensuring stable use and accurate information. The SiRF GPS receiver is one of the most sensitive on the market. Maps may be stored on memory cards, or the unit hard drive. You can expect to interface most portable GPS units with your computer via USB to add maps, destinations, and more. Some portable GPS units even include traffic information.
There are qualities all users should consider and be aware of when contemplating a portable GPS unit purchase. Consider whether you require battery operation, either for outdoor use, or to allow you to take it inside and work with it. Most units do include a rechargeable battery, but some are made for use only in your vehicle. Also, look for a screen size and quality that meets your needs. SUV or RV drivers may be more comfortable with a larger screen size. Many portable GPS units designed for in car use with a windshield mount also include a voice navigation system that will provide you with directions.
Other features you may want in your portable GPS unit may include the ability to play multimedia files, like mp3s or WMA files. These multimedia features can make your road trips more pleasant, and eliminate carrying yet another gadget for music or audio books. Some portable GPS units can interface with your Bluetooth enabled cell phone to allow full hands free speakerphone capabilities. Some vehicle navigation enabled GPS units also offer the convenience of pocket size portability, making these a good choice for the user who prefers a more versatile device. Other features found in some portable GPS devices include currency converters, world clocks, and more. If vehicle navigation is not an issue for you, a variety of affordably priced handheld portable GPS units are available for outdoor use.
If you are considering the purchase of a new portable GPS unit, look at your personal needs. If you are buying a portable GPS in lieu of an in car navigation system, voice directions, a visible screen, and a secure windshield or dash mount are likely high priorities in your decision making process. Battery life, any possible outdoor uses and multimedia capabilities are also things to consider. Some units even combine the benefits of a pocket size and in car capabilities, allowing you to merge the two in a single unit. If in car navigation is not an issue for you, choose among the many portable GPS units designed for outdoor use to find the one that best suits your adventurous spirit. |