Sony NVU94T 4.8-Inch Widescreen Bluetooth Portable GPS Navigator with Traffic and Text-to-Speech I own NVU73T which is similar to this model except blue tooth. I got it for when it was in clearance. I do not know other companies gps but I absolutely love this sony gps. Especially I love this features:

1. Dual screen mode at the intersections. It clearly shows how many feets you are away from the turn. I bet that you will never miss any turn with this gps.

2. Lane assist on the freeways. It clearly shows the number of lanes that go in different directions with big
arrows.

3. Block route option. Recently on my long trip, I ended up on a road that was closed. I blocked that road and gps calculated the new route.

4. you can surf the map like google map with touch screen to see what is around.

5. It learns your proffered route.

6. It shows points of interest with big icons Sony: NVU94T portable car navigation unit * RDS-TMC traffic-info receiver and antenna (additional subscription fees required after free three-month trial period ends) * 4.8-inch(480 x 272 pixels) color touchscreen control * “Gesture command” allows user to route home or to recent destinations with one quick finger motion across the display * Bluetooth 2.0 wireless technology for hands-free calling *
Sony NVU94T 4.8-Inch Widescreen Bluetooth Portable GPS Navigator with Traffic and Text-to-Speech

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