Get the best unlimited data plan in Duncan from AT&T
AT&T Unlimited Data Plans
Find the right plan for everyone on your account
All unlimited plans include AT&T 5G and AT&T ActiveArmorâ security.
5G requires compatible device. 5G may not be in your area. For coverage details, see att.com/5Gforyou. Prices below after AutoPay and paperless billing discount. Discounts start within 2 bills. Taxes and fees extra. Credit card may be req'd (except MA, PA, ND). Add'l charges, usage, speed & other restr's apply. See offer details.
Cell phones near Duncan
Cell Phone Deals in Duncan
Our best deals are for everyone.
Restr’s apply. 5G req’s compatible plan. 5G may not be in your area. See att.com/5Gforyou for 5G coverage details. Req’s 0% APR 36-mo. agmt. Well-qualified customers only. See offer details
Shop phone deals
Phone Upgrade Deals in Duncan
Get our best iPhone & Galaxy phone upgrade deals
Shop upgrade deals
How to Save Money on Your AT&T Wireless Service
Find the right cell phone plan for your budget, get tips on how to save money on your wireless service.Learn More
AT&T Trade-in Deals: How it Works
Get answers to how the AT&T trade-in process and trade-in offers works to save you money on your next phone.Learn More
Upgrading to a 5G Phone? Make Sure You Have a 5G Plan Too
Learn how to upgrade your phone to 5G phone and how to access AT&T's 5g network with a 5G phone plan.Learn More
AT&T Wireless support
Get help with your wireless phone, plans, orders, and voicemails. Learn how to fix common issues or contact us.
Frequently asked questions
Our trade-in offers for new and existing customers can bring the phone price down to free or $0. Be sure to check back often for the newest deals on popular phones in Duncan.
AT&T has a variety of cell phone deals for everyone. Trade-in deals for the newest iPhone & Samsung phones can help lower the price. Other phones deals don’t need a trade-in at all, making it easy to save.
Yes, and with Unlimited Your Way, you can pick a plan for each line on your account. All plans include unlimited talk, text & data, AT&T 5G, and AT&T ActiveArmorSM security. Plan choices for each line differ based on price and included features like hotspot data, 4K UHD, and HBO Max so you can get a perfect match for each family member.
The best AT&T cell phone plan will depend on your personal needs and budget. The AT&T Unlimited Elite® plan provides unlimited talk, text, & high-speed data that can’t slow down based on how much you use, as well as access to 4K UHD streaming, and 5G access on eligible phones. 5G not available everywhere. Go to att.com/5Gforyou for details.