Product Details

• Amazon Sales Rank: #15 in Consumer Electronics
• Brand: Garmin
• Model: 010-00540-00
• Format: CD
• Dimensions: 7.00" h x 7.00" w x 7.00" l, .39 pounds
• Native resolution: 480 x 272
• Display size: 4.3

Features

• Dimensions WxDxH - 4.9" x .9" x 2.9"
• Weight - 6.2 oz
• Display - 4.3" WQVGA

Customer Reviews

Garmin Nuvi 660
Very happy with the performance and operability of the unit. Only grip is that the bluetooth doesn't always auto synch. Requires a power off and on to recognize the phone. Would be nice if MP3's and photo's could be loaded directly to the sd memory card instead of connection of the garmin to the computer.

good product overall, need better installation method
there are two ways you can install it in a car, either on the windshield with the suction cup or on the dashboard with a sticky pad. the stick pad kept on peeling off. the suction cup stays well, but because the long slope of the windshield, the touch screen becomes a little out of reach, especially during driving.
On the other hand, I have not seen any good way to install after market electronics in a car without altering the existing trims. So, I am not blaming them, just be aware.

Garmin Nuvi 660
Great GPS unit. 4.3" screen size is real nice to view. Talking feature is real clear. Menu driven device could be more intuitive, sometimes you have to go searching for something, but can get used to it in time. Fm transmitter function comes in real handy, can listen to GPS commands & music through your car radio. I wish you could put in multiple waypoints into the unit, it only allows 1 waypoint. On a long trip, multiple waypoints would be very nice. It's a keeper!