is the ONLY basic dif between the 8800 and the 8820 the wifi? I want to purchase one for my husband, but i have this feeling that the 8800 is "outdated" like the 8700 (not saying it is, just like a funny thing i feel lol).
If that is the only dif, and everything else about the phones are the same (which is what it seems to be according to T-Mo's website), then I will go for the 8800.