Well ok, here goes, lol.

The thing is, I want either a white chocolate or a Sony Ericson K800i..

White Chocolate http://bargainoffers.com/catalog/product_i...cb4573fae4ac409

Sony Ericson K800i
http://bargainoffers.com/catalog/product_i...7bd5d245b67520a

But.. I have T Mobile and I live in Texas. Can someone explain to me how this works? Can I still buy one of those phones and use it with T-Mobile? Will I have to do anything special, etc etc?

~Thanks for the help and peace

go with SE K800i...there's nothing special about the chocolate except the look..
just buy a sim card and put it into the phone...yes it will work with t-mobile...no

Err.. Haha, alright thank you. =P

But what does the no at the end mean? Lol.

K800i is far superior than the chocolate, unless you are only into the looks. The K800i is also an mp3 player with a better camera, unlike the chocolate which doesn't have a good camera.

Since your with T-mobile, you should already have a sim card. Just take out the sim card out of your old phone and put it into the new one. You can do this because it's unlocked.

Buy the phone from this site.

http://plemix.com/Merchant2/merchant.mvc?S...egory_Code=SONP

A lot cheaper than the one you posted and it's a legit reliable company.

lol..answer to your last question (Will I have to do anything special, etc etc?)

You can go on ebay and buy an unlocked phone. I did that and it works for me. I have Cingular.

It's a tough choice to me.
LG Chocolate = Aesthetic
SE K800i = Functionality

Take your pick. Both phones are good. But if you're gonna go with a cellphone that's gonna stay with you for a while, go with K800i i say...The camera is cool and will last you for at least a year without going outdated.