Searching For The Right Auto GPS System?

GPS navigation technology provides precise time and location information by using a 24 satellite constellation. Each satellite carries an extremely accurate atomic clock, transmitting both its position and a time signal, which a GPS receiver can pick up. These GPS devices then perform the necessary calculations in order to determine a location to within 15 meters. Auto GPS systems can be fun to use, but more importantly can help you if you get lost. You can also plan a trip ahead of time, and actually follow yourself on a map in real time. Consider your needs when searching for the best auto GPS system for you. There are plenty of GPS reviews on the internet to help you with your decision.

Auto GPS System Considerations

Aftermarket GPS units tend to be better and less expensive than auto GPS Systems that are factory installed in new cars. Built-in devices are typically a step behind in new available features, but are more difficult to steal, a common concern about auto GPS systems mounted on dashboards or windshields.

Many auto GPS systems can convert text to speech, so instead of just telling you where and when to turn, you can enter several intermediate destinations and the device will determine the best route to incorporate all of them. Making a giant leap forward in safety, Garmin now offers the first GPS unit that you can completely command with your voice. Some GPS devices also pair with Bluetooth phones, allowing you to talk hands-free.

Some auto GPS systems can even help you maneuver around heavy traffic. Garmin, for example, offers a model as part of its nuvi series comes with an FM traffic receiver. This device will alerts you to traffic delays and road construction and routes you around them. Dash has taken this a step further by offering a unit that collects data from other Dash units on the road and provides that information instantly.

The screen size of your auto GPS system should be large enough for your eyesight, yet appropriate for your vehicle space as well. Trans-reflective color screens are easier to read in bright sunlight

With so many GPS systems and options currently available, deciding on the right auto GPS system for you can be overwhelming. Timely GPS reviews are often available from sources such as GPS Magazine, PC Magazine, and Consumer Reports. These GPS reviews should allow you to quickly compare features and options, as well as cost, between various auto GPS systems. Comments from previous consumers can also be helpful and narrow down your decision on which device to purchase.