Updated September 17, 2026. Spectrum and AT&T both sell home internet, but the useful comparison starts with your service address. Spectrum's current standalone Internet tiers have a one-year introductory price; AT&T may offer fiber, 5G-based Internet Air, or another service depending on the address. Check the exact offer and Broadband Facts label before choosing.

Spectrum Internet plans at a glance

Spectrum plan	Advertised download speed	Introductory price	Advanced WiFi
Spectrum Internet® 100	Up to 100 Mbps	$30/mo for 1 year	Optional, $10/mo on standalone Internet
Spectrum Internet® 500	Up to 500 Mbps	$40/mo for 1 year	Optional, $10/mo on standalone Internet
Spectrum Internet® 1 Gig	Up to 1 Gig	$60/mo for 1 year	Included

Spectrum also lists 2 Gig in select markets. Availability is address-specific. The Internet modem is included, with no data caps or annual contracts on these Internet plans. The Express Connect self-install kit has a $0 installation fee; professional installation is $50 and may be waived. An activation fee is additional; check its amount in the exact offer. Advanced WiFi is optional on standalone 100 and 500 plans and included with 1 Gig.

INTERNET OFFER: Limited-time offer; subject to change; new residential customers only (no Spectrum service in past 30 days). Standard rates apply after promo period or service change. Actual speeds (including wireless) vary and are not guaranteed. Activation fee additional; taxes may apply. Gig speeds require a compatible modem; see Spectrum.net/modem for list. Terms and conditions apply, subject to change. Not available in all areas. Restrictions apply. Spectrum Internet® is powered by fiber and connected to the premises by coaxial lines.

Which AT&T service can you get?

AT&T Fiber is a fiber connection to the home. AT&T advertises Fiber 300, 500 and 1 Gig, with faster tiers in some areas. AT&T Internet Air uses a 5G wireless connection, so it is a different choice from Fiber. The available product, speeds and price depend on your address and the current offer. Because AT&T's promotions and qualification terms can change, use its address check and Broadband Facts label for a current price rather than an old comparison chart.

How the options compare

If upload speed matters: Compare the upload figure on each offered plan's Broadband Facts label. An AT&T Fiber address may have a stronger upload option than a Spectrum Internet address, but the exact tiers still matter.
If monthly cost matters: Compare the full first-year and later monthly bills. For Spectrum, include Advanced WiFi only if you choose it on a 100 or 500 standalone plan, and check any activation or installation charge. Ask AT&T for the same fee breakdown on the specific Fiber or Internet Air offer.
If setup matters: Check whether self-installation is available at your address, whether a technician is needed, and when your promotional price ends. Save the offer and Broadband Facts label shown at checkout.

Start with the Spectrum overview and AT&T overview. Then confirm both providers' exact-address offers. A city or ZIP match alone cannot promise service at a home.