Any difference between w830 and w850?

[xapgyep]

If I do not lie myself there is as well difference of key of the polyphonies as well. w830i - 40; w850i - 72

[top_user]

If I do not lie myself there is as well difference of key of the polyphonies as well. w830i - 40; w850i - 72

These phones have the same key of the polyphonies:
http://www.gsmarena.com/compare.php3...&idPhone1=1563

[dimis]

w830 is not 3g and i think is only for china and america

[Ciggy]

w830 is not 3g and i think is only for china and america

nope. i use W830 in trinidad. i have it quad band (works both networks here flawlessly). we don't have 3G but only edge so down here the W830 has the advantage.