Quote:
Originally Posted by bfar03 So how does the 520 compare to the 510 in terms of sound quality for both parties? I read a few reviews that the 510 is better than the 520 in terms of sound quality. I have the 510, and like it, but some people say that I'm muffled when using it and was wondering if the 520 was truly an upgrade |
I think the 520 is a lateral move.
The 510 was great because it had the landline feature with the optional dock.
The power button was horrible.
I just got tired of the cyborg look, but its a wash IMHO.