Sat nav phones are mobile phones with an incorporated GPS chip. All one has to do is enter a post code and the map view will show how to get there. What is interesting about sat nav phones is that it is the best way to avoid getting lost, whether you go by car or on foot: It is more probable that people have their mobiles, and not a GPS unit, when they get lost. Besides, sat nav phones can be mounted in cars. Brands like LG, Samsung, Motorola, Nokia, Sony Ericcson and Blackberry make them.
Nokia N95 is one of the most popular sat nav phones. It downloads local map views, includes points of interest and route planning. You have to pay for voice prompts and sometimes download gets slow, but it’s one of the most reliable sat nav phones.