The KEY – Both these units have LIFETIME Traffic Alerts at no extra cost!
Bright, 4.3-inch diagonal color WQVGA TFT touchscreen with 480 x 272 pixels and white backlight
Preloaded with City Navigator North America NT
High-sensitivity GPS receiver for improved performance and reception
This one adds BlueTooth for a few dollars more…..
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Bluetooth wireless technology for hands-free calling with compatible devices