T-Mobile has announced a no-contract 4G data plan through Wal-Mart exclusively. The new Monthly4G data plan is available for $60 per month and gives unlimited talk and text. You will also get 2GB of data at 4G speeds. For $3 per day, you will also get access to unlimited talk, text, and data. The first 200MB of data will also be at 4G speeds. At $1 per day, you can get unlimited text and 10 cents per minute for talk.