Will Google Maps Navigation replace standalone GPS?

Newly announced Google Maps Navigation caused shares of satellite navigation device companies to fall substantially amidst fears of the death of standalone GPS. Is it really the death or the rumors of the death have been greatly exaggerated? In the Navigation Application, Google uses search engine to find addresses, Google Street View for photos of locations, and live traffic data in its turn-by-turn GPS software. The application is available in the new Droid phone. Let?s see some advantages and disadvantage of Google GPS attached to mobile phone. Advantages of Google Maps Nav.: It is a free service Comes with phone and doesn?t need an extra gadget, easy to carry and you are less likely to forget it at home. Real-time updating Linked to the HUGE Google search database Disadvantages: It is device specific ? only phone it supports now is Motorola Droid. More may be (are) coming but it will take time.  Multi-tasking ? using GPS and calling somebody would be difficult. It would certainly add concern to the traffic safety. Dedicated data connection is required ? there are many places where Google service might not be available. Mobile phones usually have smaller screen as compared to dedicated GPS. More the screen are better the details on the map. Mobile phones' smaller form factors usually don?t allow for extra battery (like iPhone). Constant use for long period of time might not be practical in some situations. Google will certainly add advertisement in future. Would like smaller screen and ads in it? GPS manufacturers knew it was coming. Sometime back, TomTom started offering its own mobile GPS application for iPhone for $100. But free application is lot more cheaper! It is to be seen if Apple will beg Google to make one for iPhone. Official video on Google Maps Navigation: Professionals would certainly go for standalone GPS but causal users like myself would certainly be happy with the new device and new application. Death is a harsh word; but it is sure that they wouldn?t sell like hot cakes anymore. GPS manufacturers need to step forward in innovating their products, cutting the prices, and offer better value to the customers. It sure is not a dead end!