Xfinity Mobile Coverage: What Network Does Xfinity Mobile Use?

Xfinity Mobile is a small prepaid carrier, or MVNO, that offers reliable and low-cost service to current Xfinity Internet subscribers. Like other small prepaid carriers, or MVNOs, Xfinity Mobile makes use of a major carrier network to provide coverage to its customers—in this case, Verizon. Running on Verizon's powerful network means Xfinity Mobile customers get access to that carrier's same fast 4G and 5G coverage.

One caveat: To enjoy 5G speeds, you need a 5G-compatible phone.

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Xfinity Mobile Coverage Map

Xfinity Mobile makes use of Verizon's coverage network to provide service to its customers. That means wherever there's Verizon coverage, there's Xfinity Mobile coverage. That's good news for Xfinity Mobile subscribers, since Verizon wields some of the fastest and most reliable 4G and 5G coverage around. Take a look at Verizon's—er, Xfinity Mobile's—national coverage below.

Xfinity Mobile 4G LTE Coverage 

One look at the map above shows just how wide-reaching this Xfinity Mobile's 4G network is. Aside from a few isolated dead zones in the Western part of the country, a Xfinity Mobile 4G signal can be found just about everywhere. 

Xfinity Mobile 5G Coverage 

Xfinity Mobile’s 5G network is more limited in scope than its 4G network. While you’ll easily find a 5G signal throughout the East Coast, California, and upper Midwest, you may have more difficulty connecting to it in the Mountain West, Southwest, and Northwest. 

Some of Xfinity Mobile’s 5G network is made up of Ultra Wideband 5G, which offers faster speeds, lower latency, and better reliability than standard 5G. Since Verizon is aggressively expanding its 5G reach—particularly its Ultra Wideband 5G network—Xfinity Mobile customers can expect better 5G coverage in the coming months and years.

How Does Verizon’s 5G Network Work?

Verizon’s 5G Ultra Wideband network is made up of 5G towers and Small Cells. The towers provide the heavy lifting, pushing out coverage far and wide, while the Small Cells cover the in-between areas the towers can’t reach. Verizon’s network uses millimeter wave (mmWave) technology. mmWave technology is ultra-fast but doesn’t reach very far, which is why Verizon uses a combination of towers and Small Cells to reach as much of the U.S. as possible.

Verizon’s Network also uses something called a dynamic spectrum, which switches between 4G and 5G depending on what you’re trying to do. For example, if you watch an HD live stream or download a big file, 5G could be provided to give high resolution and strong download speeds.

By leasing Verizon’s network, Xfinity Mobile gives its customers high-class 4G and 5G services, the same coverage Verizon customers receive, but at a lower price. The only downside is that your data speeds may be slowed during high network traffic, as Verizon will – of course – prioritize its own customer traffic.

Frequently Asked Questions

What Cell Towers Does Xfinity Mobile Use?

Xfinity Mobile uses Verizon’s cell towers.

Is Xfinity Mobile Coverage Good?

Since it uses Verizon’s network, Xfinity Mobile has great 4G LTE service and pretty widespread 5G coverage.

What Plans Does Xfinity Mobile Offer?

Xfinity Mobile offers plans split into two main categories – unlimited data plans, and by-the-gig plans. Both types of plans provide you with unlimited talk and text nationwide and give Xfinity Mobile customers access to Xfinity Internet mobile hotspots across the nation.

1. Unlimited Data Plans

Customers can select Unlimited or Unlimited Plus. Each one increases in price and benefits, with Unlimited starting at $40 a month for one line or $30 per line for two lines or more. If you choose to pay more, you can get more high-speed data, hotspot data, and increased streaming resolution.

You can read more about Xfinity Mobile Unlimited Plans in our Xfinity Mobile Review.

2. By the Gig Plans

If you don’t use a whole lot of mobile data, Xfinity Mobile By the Gig Plans may be a good fit for you. Xfinity Mobile charges $20 per GB of data you use, also including nationwide and Ultra Wideband 5G, high definition resolution video streaming, 4G LTE hotspots, and a feature that gives customers high-quality service in areas with high network traffic, like a sporting event.

If you have low data usage, consider saving money with a By the Gig Plan.

What Phone Can I Use With Xfinity Mobile?

Xfinity sells Apple iPhones, Google Pixels, Samsung Galaxy phones, Motorola phones, and more, with frequent deals. You can also bring your own phone and change the SIM card. Xfinity Mobile offers a free SIM card to anyone who brings their own device (BYOD).

Looking for a new phone? Our free Phone Finder can help you get the best deal for your needs.

How Do I Pay My Xfinity Mobile Bill?

Xfinity Mobile’s billing cycle is set to automatic payment by default. This means they’ll automatically charge your card every month for the total amount you owe. This payment date is always 20 days after your billing cycle closes.

You also have the option of making a one-time payment before your automatic payment date.