Vexia Econav 430 - GPS Navigator for the greedy

At first glance, the Vexia Econav 430 is an ordinary GPS navigator. But in fact, the chip of this device is not so much in the display of the route (although this is certainly important), but in the driver's advice on fuel economy. After you have laid a route, you need to choose a model of your car from the base (there are more than 6000 models in the base) and specify the number of passengers. Further, the navigator itself will prompt with what speed and on which gear it is better to drive in order to save the maximum amount of fuel. Developers write that this very savings can be 30%.

Specifications:

Display: 4.3-inch touchscreen with a resolution of 480x272 pixels;
Chipset: SiRF Atlas III;
Memory: 2 GB;
Memory Cards: SDHC;
Computer connection: USB port.
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Navigator for sale for $ 370.