Whats the difference

[Dazzle]

Between a zumo 400 450 500 and 550
might be stupid question

 

[John Armstrong]

Basically what mapping they come with and the kit they sold with. I think the 400 (and others) may not do Text To Speech. The 550 comes with all the bits, full EU mapping and does TTS

 

[Deleted account W]

Here