Last month T-Mobile announced they would be launching the Samsung Galaxy S Blaze 4G by “late March” and while that plan still stands, we now have a more concrete date. According to T-Mobile, the Samsung Galaxy S Blaze 4G will hit “select” stores on Wednesday March 21st followed by a full release on March 28th. The Blaze 4G will run you $149.99 after a $50 mail-in rebate and features:

Earlier we told you about the Samsung Blaze S 4G showing up in a T-Mobile accessory sheet and while I thought we were lacking information, it appears there is plenty floating around. In fact, T-Mobile has sent out an announcement today and expects a “late March” release. The phone itself won’t blow your socks off but touts T-Mobile’s newer 42Mbps network and the following:

T-Mobile seems to be the last to make any sort of announcement regarding future plans and devices. After looking at the press release, I can see why. Not much going on over at T-Mo other than an expanded 4G network, an enhanced Bobsled messaging service, and another Samsung Galaxy variant. But hey, let’s not hang them out to dry, stay tuned for a few of the specifics after the break.