GPS Buying Guide: Necessities on a GPS Device

GPS System

Navigation systems or GPS are devices that inform you exactly where you are anywhere on earth. It works by having a portable device that sends out signals to 3 or more satellites orbiting over the earth and the satellites triangulate your exact position.

Today, we now have market is offering different kinds of GPS devices for different navigation activities. There is a GPS device created for scientific purposes, handheld GPS devices for hiking and outdoor activities, that may fit into pockets and also the most common is the dashboard mount GPS for vehicles, which can be very useful for city navigation.

Considering that the dashboard GPS is the most popular type of GPS device, let's examine the different features that you ought to look for in this type of GPS which is often very helpful and useful once you drive around unfamiliar places.

Custom routes - obviously, the main purpose is always to put into the GPS the routes you are aware so that you would not have to input the same route again when you go into the same place. With a single discuss the screen, the custom routes that you have programmed would be immediately displayed.

GPS Tracker

Waypoint - waypoints are markers within the GPS device. It could be programmed before or throughout the trip. This allows you to receive from point A to point B in no time.

Traffic reports Up to date traffic reports are necessary on a GPS device then it would allow you to take alternate routes to avoid heavy traffic situations, thereby being efficient on gasoline and vehicle usage.

Voice guidance - this selection allows you to drive without getting distracted because you are always looking at the GPS device. A voice would prompt you to turn left or right towards your destination without taking your eyes off the road.

Speed limit - this is the must have feature on the dashboard GPS because it helps you keep track of your posted speed limit. Also, the GPS hands you the speed limits in the region without having to look for posted speed limit signs.

Points of interests - these are generally pre-programmed destinations that are popular within a particular place. This might help you easily find tourist spots or popular restaurants or places within a certain area.

Screen resolution - obviously, the larger the screen, the easier it is to navigate using the GPS. The screen resolution ought to be a standard 800x480, allowing you to view maps and satellite images without difficulty.

Zoom capabilities - this feature allows you to view maps easily by viewing the map in the biggest scale possible. Possessing this feature lets you navigate big cities without difficulty.

Battery capacity - a GPS which is to be used for city driving or journey navigation should have a protracted battery life for those long drives. The typical battery life should be 4 hours or maybe more.

Custom accessories - the GPS device itself should have available custom accessories. As an example, the GPS device needs to have a car mount or dashboard mount so the device could be securely put into the car while driving. Also, car chargers can be obtained on the market for your GPS device so that you could use the device without having to worry about battery life or low battery situations.

Furthermore, there are more features that a dashboard GPS device could offer nevertheless the aforementioned items above are the essential features. Having these amazing features on your GPS would totally direct you towards navigating those new locations where you will be visiting either for business or leisure activities.