Today AT&T is announcing "a fully customizable wireless experience" which lets you control what you pay for. It's called Build-A-Plan and will be available from May 27 online only. It's a 30-day rolling subscription. If you're interested, there's a $15 per month base plan which includes unlimited talk and text as well as 1GB of data. Then you simply add what you need on top: 5GB of data for $5, 15GB for $10, unlimited data for $20 with SD streaming (2Mbps on 5G, 1.5Mbps elsewhere), and $35 for unlimited data with UHD streaming (this isn't capped, you get the maximum possible speed at any...
Source: https://www.gsmarena.com/at_ts_buildaplan_lets_you_pick_and_choose_what_you_need_and_how_much_you_pay-news-72940.php