Does Comcast Xfinity have data caps on their internet plans?

Most Xfinity internet plans have a 1.2-terabyte monthly data cap, after which you are charged an additional fee per block of extra data. Some plans, like certain gigabit tiers in select markets, include unlimited data or offer it as a paid add-on.

What internet speeds does Xfinity offer?

Xfinity offers download speeds ranging from around 75 Mbps on entry-level plans up to multi-gigabit tiers in select markets. The most popular plans typically fall between 300 Mbps and 1,200 Mbps depending on your area and whether your modem supports DOCSIS 3.1.

Can I use my own modem instead of renting from Xfinity?

Yes, Xfinity allows you to use your own compatible modem and router instead of paying the monthly equipment rental fee. You should check Comcast's official approved device list on their website to ensure your hardware is supported on their network.

Is Xfinity available with fiber or only cable internet?

Xfinity primarily delivers internet over its hybrid fiber-coaxial cable network using DOCSIS technology rather than fiber-to-the-home. Some areas have received fiber upgrades, but the majority of Xfinity customers receive service through coaxial cable to the premises.

Where does Comcast Xfinity rank on Lunoo?

Comcast Xfinity is ranked #17 in Lunoo's Best Internet Service rankings with a score of 7.6/10.

How does Comcast Xfinity compare to competitors?

Lunoo provides objective, AI-powered comparisons. Use the comparison tool to see Comcast Xfinity side-by-side with any alternative.

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Comcast Xfinity

7.59

Good

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description Comcast Xfinity Overview

Xfinity is one of the most widely available cable internet providers in the country. It offers a massive range of speeds, including multi-gigabit tiers for power users. While it faces competition from fiber, its sheer scale and infrastructure make it a reliable backbone for millions of households requiring fast downloads and consistent streaming.

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How good is Comcast Xfinity?

Comcast Xfinity scores 7.59/10 (Good) on Lunoo, making it a well-rated option in the Internet Service category.

What are the best alternatives to Comcast Xfinity?

See our alternatives page for Comcast Xfinity for a ranked list with scores. Top alternatives include: Charter Communications, Optimum, Cox Communications Internet.

How does Comcast Xfinity compare to Charter Communications?

See our detailed comparison of Comcast Xfinity vs Charter Communications with scores, features, and an AI-powered verdict.

Is Comcast Xfinity worth it in 2026?

With a score of 7.59/10, Comcast Xfinity is a solid option in Internet Service. See all Internet Service ranked.

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