Save $240/year
On your AT&T Wireless service when you sign up for Quantum Fiber Internet. See offers
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Sign up for Quantum Fiber today to unlock incredible deals
What can you do with fiber speeds?
Whether you're enjoying our up to 500 Mbps plan or blazing through tasks with Gig speeds, Quantum Fiber® from AT&T delivers an unparalleled internet experience.
Limited availability. Service and speed in select locations only.
- Seamless streaming. Watch your favorite shows and movies in stunning 4K.
Requires compatible device and content
- Smooth gaming. Experience low latency, whether you're playing solo or competing online.
- Effortless multitasking. Connect multiple devices and handle video calls, downloads, and more.
- Rapid downloads. Download large files quickly and get your work done fast.
Quantum Fiber provides fast and reliable speeds that will elevate your online activities to a whole new level.
Speeds based on wired connection. Actual speeds may vary. Internet speeds are not guaranteed. See quantumfiber.com/legal for more information.
Choose Quantum Fiber for speed, affordability, and reliability!
Hyper-fast speeds
Enjoy super-fast internet with up to 500 Mbps and Gig speeds for streaming, smooth gaming, and rapid downloads.
Affordable pricing
Get premium internet at a great price, like our up to 500 Mbps plan for $50/month, making high-speed access budget-friendly. Limited availability in select areas.
Reliable and unlimited data
Thanks to our advanced fiber-optic technology, experience fast, reliable internet with no data caps.
How does Quantum Fiber compare?
Quantum Fiber | Cable Internet | |
100% Fiber-optic network *Although our fiber service usually means 100% fiber-optic network to your location, in limited circumstances Quantum Fiber may need to deploy alternative technologies coupled with a non-fiber connection from a certain point (usually the curb) to your location in order to provide the advertised download speeds. |  |  |
Symmetrical speeds (Excludes 2 Gig) | On most plans | With some plans |
Unlimited internet data included | | With some plans |
Whole home Wi-Fi coverage | | With some plans |
No annual contract | | With some plans |
No bundling required | | With some plans |
Sign up today to elevate your internet experience!
Don't miss out on this amazing offer. Quantum Fiber up to 1 Gig plan for $55/mo. is a great choice for anyone looking for fast, reliable, and affordable internet. Plus, faster plans with Gig speeds are also available for those who want even more power. Sign up now and join the future of connectivity!
New customers only. Existing Quantum Fiber households ineligible. Limited availability. Service and rate in select locations only. Bank account payment required. Taxes and fees apply.
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