nybluecrab

Ive been mostly using the built-in speaker, because most of the time I would be rather be listening to the radio or my ipod. Here on Long Island with so many radio stations broadcasting is hard to use any fm transmitter. I know because before I installed an aux input for my ipod I was using a fm transmitter for the ipod and it didnt sound too good either. The built in speaker seems to be fine for both nav and bluetooth.

Difference is bigger screen, FM transmitter, and built in traffic.

Its about the size of a pda. not sure if it would fit in my shirt pocket but it is very portable. screen doesnt fold. it does come with a nice leather case for storing it. I'll try to take a pic of it next to my garmin vista to give you an idea of the size if you want.

mine is the nuvi 660

Garmin Vista bought it 5 years old... I still love it. great portable gps. Garmin Nuvi 660 - just bought this week. I love the big, before was using the vista in the car. This is much better for the car.

I just got my nuvi 660 this week and been driving around with it for two days now. I love it. The bluetooth works great, maps are very nice, screen is very easy to read. For me I love the screen size. I think its the perfect size for a portable gps unit. Not too big so its easy to carry and store yet big enough to read the screen while driving.