Stay connected with AT&T in Eau Claire. We offer phones, tablets, smartwatches, and connected devices from all of your favorite brands. We also offer wireless data plans in Eau Claire for every need. Enjoy the flexibility of an Eau Claire prepaid phone plan—with no annual contract and no credit check. Get unlimited text and data with AT&T UNLIMITED ELITE. Get nationwide AT&T 5G service, which comes with all of our unlimited data plans for no extra cost.