Automotive navigation systems have come a long way; they are now smarter and more affordable than the GPS systems manufactured five years ago. The low production cost has led many auto manufacturers to incorporate built-in navigation systems in the newer car models. A good-quality dedicated GPS navigation device on a car’s dashboard gives the best driving directions and helps to reach the required destination without any glitches.
A GPS navigation device has a GPS receiver, a display screen for maps and driving instructions, a speaker, a computer-based processor, and a map database. Almost all navigation systems use the same mapping data in their database. The difference lies in how the data is displayed in each model and how a user can use the data. Here are a few popular GPS devices have been known to give the best driving directions: