AT&T Wireless

Wireless plans and phone deals in Colorado

  • Our best deals are for everyone

  • AT&T 5G is Fast. Reliable. Secure.

  • Unlimited plans for everyone

AT&T may temporarily slow data speeds if the network is busy and AT&T 5G requires a compatible plan and device. 5G is not available everywhere.

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Here's what our verified customers are saying about our services.

5 stars

I like the ability to choose a different unlimited plan for each of the family members.

dapheel

Verified customer
5 stars

Excellent coverage wherever I travel! I like the hot spot [data], too!

Memawpam56

Verified customer
5 stars

I have service almost everywhere and the pricing is fair. I also like the deals they have on phones.

Elle_Infiniti8

Verified customer
tech buzz
BUYING GUIDES

What Kind of Phone Do You Need?

Maybe you’ve finally exhausted the limits of your old flip phone, and it’s time to get something to replace it.
Learn More about phone types.
BUYING GUIDES

Why AT&T PREPAID Might be Right For You

Prepaid wireless service, also known as pay-as-you-go, lets you pay in advance for your monthly service charges.
Learn More prepaid wireless service
TIPS & TRICKS

Cracked Screen: Tips and Trick

It’s your worst nightmare come true—you drop your phone flat on its face, and when you pick it up, you see a spiderweb of cracks splitting across the screen.
Learn More cracked screen tips and tricks

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