Get the best unlimited data plan in Markham from AT&T
AT&T Unlimited Data Plans
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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.
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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
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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 Markham.
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.