Quote:

I gots the 450...the only differences between that and the 550 is bluetooth capability and text-to-speech on the 550.

Basically you can use your cell phone on the 550...who cares about that?

And while the text-to-speech feature is nice, it's not worth the extra few hundred bucks to hear "turn left in 500 feet on Elm St." vs just "turn left in 500 feet"



I'm pretty sure the 450 can talk