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Teach you how to choose GPS Navigation

Many current GPS brand, but which brand is good GPS navigation? Dazzling array of navigation products people do not know how to get a good GPS navigation device, consumers must be eyes wide open when buying, do not look dazzled, to look for a brand to buy.
Now many brands on the market gps systems, no less than a hundred brands. This requires you to consider and evaluate all aspects of the.
For GPS navigation and simple to introduce, the current domestic brand, and how to purchase GPS for my gps navigation system, give you some tips and suggestions.
First, the appearance is only elements of your purchase of a secondary thought, its present on the GPS looks pretty good now.
The second depends on price: cheap GPS products are often a number of domestic brands and miscellaneous small brands; product quality is not guaranteed; sale is not guaranteed. The high price does not necessarily mean good. There is also a case, the new price of brand new products are not low, the market is not enough maturity.
The third consideration is the technology: foreign dare not say, all the GPS manufacturers of domestic, production and management gps system the longest and is 3-5 years, the technology to significantly lag behind foreign brands. But foreign brands of GPS navigation is really more expensive (such as any of my GARMIN travel); country strong like: Mitac, new branches, inter-city links, etc. These brands, prices in the middle.
Fourth depends gps navigation service: First, it only in some cities after-sale only; In addition, pre-or after-sales service vendors, including regulation of domestic film quality and the attitude of the staff; example: Some individual companies Customer Service Phone often play can not, get customers to purchase complete the Distribution Agent as is often the manufacturers customer service to ask some problems.
Fifth take a look at its features: now features more that is included (MP3/MP4, FM, Bluetooth, TV reception, etc. These functions), those who really need gps navigator know that all these messy little practical function sex, for different customers, also one or two features may occasionally be used; GPS you buy, that is, in order to have a guiding, and navigate with TreadTang.com.
See a map of the Sixth products: just compare the current market leading car GPS with the map are: four-dimensional map of new, inter-city links, Kay Rucker, Cn, high moral good map of these are qualified through the mapping Map manufacturers. Good or bad cooked cooked cooked cooked light weight, this really is not much better, the use of different traditions, the corresponding evaluation map is different.