340 vs 340S .. whats the difference ?

[Buccaneer]

I've narrowed my choices down to the 340 or 340S. Is the 340S worth $18 more ?
Is the only difference the spoken street names ?

 

[mikealder]

Yes the Text To Speech is the difference, I actually find it a help as the device reads out the road names making it easier to find the actual road you need in built up areas - each to their own as I am sure there will be others who consider it a waste of time but for only $18 I would pay the difference - Mike

 

[theparson]

Text to speech is definitely worth $18. I regard it as a must have.