The Bottom Line: Real-time traffic updates, highly detailed maps, and a beautiful 5-inch color touch screen give the Cobra NavOne 4500 bragging rights as one of the hottest vehicle-navigation systems around.
Specs: Automotive, Navigation instructions, 1.3 lbs
The Bottom Line: The NavOne 3000 is a respectable performer, but for $1,300, we expect top-of-the-line features such as a remote or a touch-screen menu control.
Specs: 12 channel, Automotive, Navigation instructions, 710 g
Specs: Automotive, Warnings, Navigation instructions, Street name announcement, 9.9 oz
Specs: Automotive, Warnings, Navigation instructions, 7.8 oz
Specs: Automotive, 7.8 oz