This is an archived article that was published on sltrib.com in 2017, and information in the article may be outdated. It is provided only for personal research purposes and may not be reprinted.

The so-called cellphone wars are raging, much to the delight of some customers.

AT&T fired the latest shot Monday, announcing new unlimited data plans. The Ultimate Plus plan gives customers unlimited data, text and talk for $90 a month, though the company notes it may slow speeds after 22GB of data usage. Customers also get a $25 credit per month toward DirecTV.

The second plan, Unlimited Choice, costs $60 a month, but is a slower speed and offers only standard-definition video.

Earlier this month, Verizon joined other carriers with an unlimited plan, for $80. T-Mobile's plan is $70, but that includes taxes and fees.

Sprint still offers the cheapest option at $50 a month.

As with any plan, read the fine print and choose a carrier that works best in your area.