Looking for a gift for your sweetheart this Valentine’s Day? Are they on a diet or allergic to roses? T-Mobile thinks that nothing says I love you like a new phone.

This Saturday, February 11th, for one day only, T-Mobile is offering all of their 4G smartphones for free with a 2-year contract. This deal includes the Samsung Galaxy S II, HTC Amaze 4G, Nokia Lumia 710, Balckberry Bold 9900 4G, HTC Wildfire 4G, and more. The deal also includes a selection of tablets like the T-Mobile springBoard with Google.

The “free” part will come in the form of a mail-in rebate when you sign up for a qualifying “Classic Plan.”

T-Mobile is promoting this with an ad campaign, and you can watch the video below. Full press release is available after the clip (so you can scour it for all the little fine print).

PRESS RELEASE: In the spirit of the season, T-Mobile USA, Inc. will show consumers lots of love with another jaw-dropping promotion for its “Valentine’s Day Sale.” For one day only, Saturday, Feb. 11, T-Mobile will give customers the chance to get their hands on the latest 4G smartphones and select tablets for free, making a perfect gift for loved ones or themselves. The promotion includes T-Mobile’s fastest 4G smartphones and select tablets running on America’s Largest 4G Network® such as the Samsung Galaxy S™ II1 and the T-Mobile® SpringBoard™ with Google™.

New and existing eligible customers can take advantage of this deal receiving their device for free after a mail-in rebate card when they sign up for a new two-year contract on any qualifying Classic Plan™2 or for a $0.00 down payment after mail-in rebate card when signing up on a qualifying Unlimited Value™3 plan.

“T-Mobile has a commitment to make the 4G experience affordable and accessible to everyone, so this sweet deal on smartphones and tablets is our Valentine’s gift to consumers,” said John Clelland, senior vice president of marketing, T-Mobile USA. “No matter where loved ones live, T-Mobile wants to bring them closer with unlimited talking, photo sharing, video chatting, texting, and more.”

A recent online Omnibus survey4 with Harris Interactive found that four-in-ten (44%) of first time smartphone buyers in 2012 say the cost of the data plan associated with the smartphone is the most influential reason they have not purchased a smartphone before. The value for customers extends beyond the “Valentine’s Day Sale” as T-Mobile offers the best rate plan pricing on America’s Largest 4G Network.

The following is a sample of the exceptional devices available during the “Valentine’s Day Sale” if customers choose to sign up on a two-year Classic Plan™:

The “Valentine’s Day Sale” will be available on Feb.11 at participating T-Mobile retail stores nationwide and T-Mobile will support the promotion with a national television advertising campaign. For more information about T-Mobile’s “Valentine’s Day Sale” and details about qualifying plans, visit http://bit.ly/z36M9c.

1 Devices must be supported with the following data requirements: voice phones: 200 MB data; most smartphones: 2 GB data; 42 Mbps devices (Amaze and Galaxy S II): 5 GB data.

2Standard upgrade eligibility rules apply for existing Classic customers that stay on a Classic plan; standard migration fees will apply for existing Classic customers that switch to a Value plan and have less than 18 months contract tenure.

3 $0 down payment offer not applicable in RI, CT, or Miami-Dade County, FL; customers in these regions will be eligible for a different offer. Equipment installment plans: On approved credit and 0 percent APR. Down payment and unfinanced portion required at purchase. Remaining balance paid in 20 monthly installments. Total post-rebate price of each device equals down payment amount plus monthly payment amount times 20.

4This survey was conducted online within the United States by Harris Interactive on behalf of T-Mobile USA from December 20-22, 2011 among 2,573 adults ages 18 and older, among whom 235 will be first time smartphone buyers in 2012, and 988 are current smartphone users who will remain smartphone users in 2012. This online survey is not based on a probability sample and therefore no estimate of theoretical sampling error can be calculated. For complete survey methodology, including weighting variables, please contact [email protected].

5 Mail-in rebate not applicable in RI, CT, or Miami-Dade County, FL.