In much of the Northeast, Xfinity and Verizon Fios compete for the same houses, which makes this one of the few internet comparisons where you genuinely get to choose. It is also one of the clearest: a shared coaxial connection against fiber to the home.
Both are good services. The differences that matter are upload speed, how each one prices whole-home Wi-Fi, and how long each will hold your rate.
Quick verdict
- Fios is the better product at similar prices. Symmetrical uploads, no data caps, and a multi-year price guarantee on current plans.
- Xfinity is competitive on the bill. Its current plans advertise a five-year locked rate with Wi-Fi equipment and unlimited data included.
- Watch the Wi-Fi line item on Fios. Whole-home Wi-Fi is included on the gig tiers and a monthly add-on on lower ones.
- Downloads feel the same. At 300 to 500 Mbps, streaming and browsing are indistinguishable. Uploads are where you notice fiber.
The technology, and why it shows up on uploads
Verizon Fios runs fiber into the home, so each address gets dedicated capacity and uploads that match downloads. Xfinity runs a fiber network through the neighborhood and completes the last stretch over coaxial cable shared with nearby homes, which is why its download speeds are strong while uploads are a fraction of them on most plans.
For streaming, browsing and gaming, both are comfortably fast. For cloud backups, large file uploads, publishing video and several simultaneous video calls, fiber is simply better suited. Our explainer on download versus upload speed shows how to work out whether that applies to your household, and fiber vs cable vs DSL covers the broader technology picture.
Plans and prices
Verizon sells Fios in tiers from 300 Mbps up through 500 Mbps, 1 Gig, 2 Gig and a 5 Gig option in some areas, with plans starting around $35 a month for the entry tier and a price guarantee that runs three to five years depending on the plan. Verizon includes the router, and includes Whole-Home Wi-Fi on the gigabit tiers while charging about $10 a month for it on lower tiers. New-customer offers frequently add gift cards.
Xfinity advertised 300 Mbps at $40 a month, 500 Mbps at $45 and 1 Gig at $50 in August 2026, held for five years, with Wi-Fi equipment and unlimited data included, no annual contract, and autopay from a stored bank account plus paperless billing required. Taxes and fees are extra on both providers.
On paper the entry prices are close. Read the footnotes and count the add-ons: a Fios plan with the Wi-Fi service added can land above a comparable Xfinity plan, while a gigabit Fios plan that includes it can undercut one. Our guide to how internet promo pricing works explains how to compare the two over the full term rather than the first month.
For the standalone view of each provider, see our Verizon Fios review and our Xfinity internet review.
Equipment and Wi-Fi
Verizon includes a router with Fios plans, with the extended Whole-Home Wi-Fi service bundled on higher tiers and sold as a monthly add-on lower down. Xfinity includes Wi-Fi equipment on current plans, and you can still substitute your own compatible modem and router if you prefer.
If your complaint is dead spots rather than speed, do not buy either provider’s premium Wi-Fi package reflexively. A well-placed mesh system you own is usually cheaper over two years and easier to move. See mesh Wi-Fi versus a Wi-Fi extender and renting versus buying equipment.
Data, contracts and price stability
Neither provider should charge you for data. Fios has no data caps, and Xfinity includes unlimited data on current plans, with the caveat that some older Xfinity accounts still carry a monthly allowance. Neither requires an annual contract on current consumer plans, and both now advertise multi-year price commitments, which is a meaningful improvement over the old one-year promo model. Our explainer on what a data cap actually is covers what to look for if you are on an older plan.
Price guarantees usually cover the base monthly rate only. Taxes, government fees and any add-on services can still move, so do not expect the total to be frozen.
Reliability and support
Fiber has structural advantages: no shared coaxial segment, no sensitivity to electrical noise, and steadier behavior when the neighborhood is busy. Cable’s vulnerability shows up as evening variability rather than outages, and mostly on the upstream.
On the other side, cable networks are dense and well-mapped, and Xfinity self-install is often same-day, while a new Fios installation typically needs a technician appointment. Neither company has a reputation for delightful customer service, and both are best judged locally.
Xfinity vs Verizon Fios at a glance
| Verizon Fios | Xfinity | |
|---|---|---|
| Connection | Fiber to the home | Fiber network, coaxial cable to the home |
| Uploads | Match download speed | A fraction of download speed on most plans |
| Tiers | 300 Mbps up to 2 Gig, 5 Gig in some areas | 300 Mbps, 500 Mbps, 1 Gig on advertised plans |
| Entry price | From about $35 per month | From $40 per month |
| Price commitment | Three to five years depending on plan | Five years on current offers |
| Router | Included; Whole-Home Wi-Fi included on gig tiers, add-on below | Wi-Fi equipment included on current plans |
| Data | No data caps | Unlimited on current plans |
| Install | Technician visit for new fiber | Often self-install, same day |
| Best for | Uploaders, remote workers, gig-tier buyers | Wide availability, quick turn-on, long locked rate |
Who should choose which
Pick Fios if you can get it and the all-in price is within a few dollars, especially at the gigabit tiers where whole-home Wi-Fi is bundled. Symmetrical uploads change how a busy household feels in a way that a bigger download number does not.
Pick Xfinity if it is clearly cheaper for the speed you need, if you want the longest locked rate, or if you need service working today. It is also a reasonable choice in a rental where you may move before a fiber install is worth arranging.
Do not buy a gigabit plan just to win the comparison. Most households sit comfortably at 300 to 500 Mbps, as we explain in is gigabit internet worth it. Buy the tier you need from the better network, not the biggest number from either.
If you decide to move, our guide to switching internet providers covers the order of operations that avoids a service gap and a final-bill surprise.
Bottom line
Verizon Fios is the stronger technology and usually the better long-term value, particularly at the gigabit tiers where the Wi-Fi service is included. Xfinity counters with wide availability, fast activation and the longest price lock currently advertised. Compare the all-in monthly total including any Wi-Fi add-on, then let upload speed break the tie.
How we checked this
We read the current consumer plan pages, offer footnotes, equipment terms, price-guarantee language and data policies published by Verizon and Comcast, and compared what each company advertises rather than reseller listings. We did not run our own speed tests and we do not publish performance figures we did not measure. Prices, promotions and availability change frequently and vary by address, so confirm the details in your own cart before ordering. Last verified: August 22, 2026.
Frequently asked questions
As a connection, generally yes, because Fios uploads match downloads and there are no data caps. Xfinity can still be the better buy if it is cheaper for the speed you need or if you value its longer price lock.
Verizon markets Fios plans with matching upload and download speeds, which is the main practical advantage over cable. Actual results depend on your equipment and in-home wiring.
Verizon includes a router with Fios. Its extended Whole-Home Wi-Fi service is included on the gigabit tiers and sold as a monthly add-on on lower tiers, so check which applies to the plan you are buying.
In parts of the Northeast, yes. Elsewhere Fios is simply not built, so check availability by address before comparing offers.