✦ Edited and fact-checked by Eric Chiu, our Tech Editor with over ten years of experience covering home and wireless internet technology.
Xfinity sells cable internet, fiber internet, TV, mobile, and home phone service across most of the country. As one of the biggest service providers in the U.S., it’s synonymous with home telecom services and likely available where you live.
CableTV.com has all the information you need to help you decide if Xfinity is the provider for you. Keep on reading for our Xfinity service you want above to be taken to a detailed guide.
What is Xfinity?
Xfinity is the consumer brand Comcast Corporation puts on its internet, TV, mobile, and home phone service. Comcast is the company that files the earnings reports, while Xfinity is the name on your bill, your router, and the truck in your driveway.
So when people ask whether Xfinity and Comcast are the same thing, the answer is yes (with an asterisk)! Comcast adopted the Xfinity name in 2010 for its residential services and kept Comcast for the corporate entity and its business division.
That parentage pays off in one obvious place: Comcast is affiliated with NBCUniversal, which is why Peacock Premium comes free with Xfinity cable TV.
Xfinity used to split its business into three regions — West, Central, and Northeast — each with its own plan names, speeds, and prices. Thankfully, those regions are gone. Xfinity now runs national pricing, so a 1 Gig plan costs the same in Philadelphia as it does in Portland.
What services does Xfinity offer?
Xfinity sells four services: internet, TV, mobile, and home phone. Mobile requires an active internet plan, and that single rule shapes nearly every decision you’ll make here.
Xfinity Internet
- Speeds run from 300–2,000 Mbps, with high-speed uploads depending on tier.
- Every plan includes unlimited data, an Xfinity Gateway, no annual contract, and access to 23 million-plus Wi-Fi hotspots.
Full breakdowns are available in our Xfinity internet plans guide and our Wi-Fi Gateway guide.
Xfinity TV
- Three national packages with a 10–185+ channel count.
- Most packages include the X1 DVR and the Xfinity Stream app.
Our Xfinity channel lineup guide has the channel-by-channel list, and our StreamSaver guide covers the $18/mo. Netflix, Peacock, and Apple TV bundle. Learn more in our Xfinity cable TV guide.
Xfinity Mobile
- Runs on Verizon’s network with affordable pricing and high-speed data
- Internet customers can periodically qualify for new customer deals
Read our Xfinity Mobile review or shop Xfinity Mobile plans to learn more.
What Xfinity’s five-year price guarantee actually covers
| Plan | Year 1 Rate | Year 2 / Post-Promo | Terms |
|---|---|---|---|
| 300 Mbps | $45.00/mo. | $45.00/mo. (5-yr guarantee) | Requires autopay + paperless; +$10/mo without |
| 500 Mbps | $60.00/mo. | $60.00/mo. (5-yr guarantee) | Same autopay condition |
| 1 Gig | $70.00/mo. | $70.00/mo. (5-yr guarantee) | Same autopay condition |
| 1.2 Gig | $100.00/mo. | $100.00/mo. (5-yr guarantee) | Same autopay condition |
| 2 Gig | $100.00/mo. | $100.00/mo. (5-yr guarantee) | Same autopay condition |
Xfinity spent years as the poster child for the second-year price hike. The five-year guarantee is its answer, and it’s a real one.
- Your rate holds for 60 months (as of September 2026). A 1 Gig plan at $70.00/mo. stays $70.00/mo. through year five, with no annual contract and no early termination fee.
- The discount is baked in. That advertised rate already includes a $10/mo. autopay and paperless credit, so dropping either one costs you $10/mo. the guarantee doesn’t cover.
- The cliff is real and it’s steep. When the five years are up, prices increase by roughly $30/mo. Calendar it.
- CableTV.com’s take: TV packages carry separate broadcast and regional sports charges that the internet guarantee doesn’t touch. Xfinity moved to all-inclusive TV pricing in early 2026, but legacy accounts may still see them itemized. See our Xfinity hidden costs guide before you sign.
Better together: save by bundling with Xfinity
Xfinity’s bundle math is tiered, and it rewards stacking.
- Two services, $20 off. Xfinity TV plus internet knocks $20/mo. off the combined bill.
- Three services, $40 off. Add home phone and the discount doubles.
- Four services, $60 off. Add home security and you’re at the ceiling.
- Mobile is the sleeper deal. Xfinity regularly offers free trial periods for Xfinity Mobile, and it’s the single biggest reason internet-only shoppers end up bundling.
Visit our Xfinity bundles and Xfinity deals pages to see what’s live at your address.
Xfinity customer reviews and satisfaction
Xfinity is our pick for the best-rated traditional cable provider in the country. It’s also losing ground to fiber and 5G, and both of those things are true at once.
The honest breakdown
What customers praise:
- Highest overall satisfaction of any traditional cable ISP at 75%
- Fifth-best reliability score of 25 providers at 78%, well ahead of Spectrum (71%) and Cox (65%)
- Third-best installation experience at 82%, alongside Ziply Fiber and Google Fiber
- Xfinity Mobile bundlers rated their service 82% satisfied
- Best customer loyalty among national cable ISPs at 76%
What customers complain about:
- Overall satisfaction fell five points year over year, from 80% to 75%
- Support scored 70% approval but carried 13% actively dissatisfied, highest among national cable ISPs
- Only 24% of speed tests hit 70% of the plan’s advertised download speed
- Just 61% rated Xfinity’s price competitive against rivals
- Only 65% would recommend Xfinity to a friend
How Xfinity ranks: In our 2026 Internet Customer Satisfaction Survey of more than 8,000 customers, Xfinity earned 75% overall satisfaction, eighth of 25 providers and first among cable ISPs. In our 2026 TV Customer Satisfaction Survey of 4,977 TV customers, Xfinity placed third at 76%, up seven points year over year.
Xfinity availability and service areas
Xfinity’s footprint is national rather than regional, covering 38 states plus Washington, D.C., and reaching roughly 63 million homes and businesses. Xfinity’s network reach grew by more than 1.2 million additional homes and businesses throughout 2026.
Strongest coverage: Philadelphia and San Jose sit at 100% coverage, with Houston at 98.72% and Chicago at 98.63%.
Fiber markets: Connecticut, Florida, and Utah are among the states seeing the most aggressive fiber expansion, though fiber remains a small slice of the total footprint.
Coverage depth matters more than the state count. Xfinity blankets dense metro areas and thins out considerably in rural markets, so an address check beats a map every time. Try our Xfinity availability map or run your address through the tool below.
What you need to know before signing up with Xfinity
Get the guarantee in writing
Confirm the five-year rate appears in your order confirmation and check the plan term on your first bill. This is the single most common complaint on Xfinity’s own forums, and it’s entirely preventable.
Self-install when you can
Professional installation runs $100. Xfinity’s setup process scored 82% satisfaction, third-best of any provider we surveyed, so the DIY route is genuinely worth taking.
Keep autopay on
The advertised guaranteed rate already includes a $10/mo. autopay and paperless credit. Switch to paper billing and your locked price effectively goes up $10 a month.
Check your upload speed, not just download
Xfinity’s cable tiers cap uploads at 100 Mbps until you reach 2 Gig, which delivers 250 Mbps up. If you upload video or run backups, that gap is the whole decision. See our Xfinity plans guide to compare tiers.
Xfinity FAQ
What is Xfinity known for?
Xfinity, part of the Comcast Corporation, is a telecommunications company known for its internet, TV, home phone, and mobile/wireless services.
Is there a difference between Comcast and Xfinity?
Comcast owns Xfinity, so they're basically the same entity. In 2010, Comcast started using Xfinity as its trade name for TV, internet, and phone services. And as part of Comcast, Xfinity has built-in relationships with Comcast’s other products, such as NBCUniversal. That’s one of the reasons select Xfinity customers get the Peacock Premium streaming service for free with their Xfinity cable TV service.
Is Xfinity TV and internet in my area?
Xfinity is available in most US states, but you’ll have to check if it services your neighborhood. Enter your zip code above to check Xfinity availability in your area.
What is the cheapest Xfinity plan?
The cheapest Xfinity internet plan is 300 Mbps for its internet plans, and TV Core for its cable TV plans.
How reliable is Xfinity?
According to our 2025 internet customer satisfaction survey, 80% of customers are satisfied with their internet service. In addition, 81% of customers are satisfied with their internet speed, coming in at a very respectable third place. That said, cable service reliability depends on how heavy usage is in your network. So, for more reliable speeds, we recommend fiber internet if you have the option.
Why you should trust us
Our editorial team spends thousands of hours each year comparing, testing, and researching every major provider, and we work with compliance specialists to verify pricing, deals, and terms. For more on our process, read our How We Rank guide.
Disclaimers:
Xfinity Internet: Internet price guaranteed for 5 years. Price includes $10/mo autopay and paperless discount.
Xfinity TV: Includes $10/mo multi-product discount with Xfinity Internet. One X1 4K TV box Included. Each additional $14 per month.
Xfinity Mobile: Hidden fees can include one-time line activation fee per new line. Xfinity internet required. Speeds will be reduced after 50 GB,or 100 GB of data usage per line, depending on your data plan. Unlimited data may be temporarily slower than other traffic in times of congestion.
Xfinity Streamsaver: To access Netflix, Apple TV+, and Peacock, activation of an account for each service required. Subject to terms of use of each streaming service. Internet delivered service will count against any Xfinity data plan, if applicable. Management of any existing subscriptions may be required to avoid multiple active subscriptions and corresponding charges. If you have an existing Netflix subscription in a bundle with a third party, manage your account to avoid multiple subscriptions. Existing paid Peacock or Apple TV+ subscriptions billed by a third party may continue unless and until you cancel. You may not receive any refunds/credits for overlapping subscription periods.
CableTV.com editors created this article using original analysis and proprietary inputs, with AI tools assisting in drafting. The final content was reviewed and edited for accuracy and quality.