We have some additional details today regarding T-Mobile and their Father’s Day Sale. T-Mobile is one to have pretty great sales for these types of holidays and starting today they will be offering most of their top phones absolutely free. The information and video below will explain things a bit more.

T-Mobile will be offering their best phones like the HTC One S or the Galaxy S II absolutely free for today and all day tomorrow. So if you’re going to get in on the deal you better hurry and decide. As you can see above and in the video below they are calling it their “Fast is Free” Father’s Day sale. They are offering all of their “4G” devices including hotspots completely free, with qualifying plans of course.

From the Samsung Galaxy S Blaze 4G to the impressive 4.5-inch Galaxy S II all devices will be free. The only problem here is you’ll actually have to sign the usual 2-year contract and pay an up front fee, and then you’ll get a mail-in-rebate later. So initially the device isn’t a freebie but you’ll get that hard earned cash back at a later date. Some are instantly turned away by the MIR, but if you’d like to get Dad a new phone you have until tomorrow night.

AT&T is offering their Galaxy S II for $9.99 with no rebate, so that is another option too, but I doubt T-Mobile wants you to know that. Let us know what you’ll be getting dad this Father’s Day, or if you’re taking advantage of the sale for yourself.

[via TmoNews]