Xfinity is a massive internet provider, operating in 41 of the 50 US states. If you live in one of these states and you’re an Xfinity customer, it means you can sign up for Xfinity Mobile and enjoy its deals and perks without any extra hoops to jump through.

Xfinity Mobile utilizes the Verizon Wireless network and even offers 5G access in certain parts of the US. There are also millions of secure Xfinity Wi-Fi hotspots across the country, which you can connect to and save your data allowance. There are no activation or phone line access fees, and data starts at $15 per month. You can bring your own device or buy a phone from Xfinity.

There are only really two types of phone plans available, but you can mix and match them or pay for different levels of data. We’re highlighting a great deal on a new 5G device first, but you can scroll down to see all the best Xfinity Mobile deals and plans. 

Featured deal: Save $300 on a Samsung phone

xfinity mobile samsung deal
Xfinity Mobile

Discounts are great, especially when they come with powerful Samsung devices. Luckily for everyone, Xfinity Mobile is offering some solid savings on future-ready phones from the popular OEM. This deal is good through July 6, so don’t be afraid to sign your whole family up.

The main caveat to this deal is that you have to sign up for a 24-month payment plan for the device, then you receive the rebate in bill credits. Essentially you pay for the phone monthly, and then you receive all the money back again as long as you keep the line active. 

Read more: The best Samsung phones: High-end, mid-range, and entry-level models

Xfinity’s list includes the Samsung Galaxy Note 20 and Galaxy S21 families. The only way to stack up all of your options is to head over to Xfinity Mobile.

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Best Xfinity Mobile plans:

  1. By the Gig
  2. Unlimited
  3. Combine the two
  4. Tablet and smartwatch plans

Editors note: We will update this post with any changes to the Xfinity Mobile plans.


1. By the Gig

This is the limited data version of Xfinity Mobile, and there are three options to choose from. They all come with unlimited talk and text, so it’s all about the data allowance.

While the prices aren’t as good value for money as some carriers, there’s a nice twist to the Xfinity Mobile plans: you can share the data across multiple lines at no extra cost, up to a maximum of five lines.

The cheapest option is the 1GB plan, which is just $15 per month. This is a fairly paltry allowance, so it’s only really suitable if you rarely use your mobile data and want a low-cost mobile line. You can always pay an extra $15 per extra GB of data if you need it.

See also: The best prepaid plans and no contract plans in the US

You can step it up to 3GB or 10GB per month for $30 and $60, respectively. Again, MVNOs offer better value for money in terms of data, but remember that you can share this data across several lines at no extra cost. If your family uses Xfinity internet and you want to save money on everyone getting a phone line with text, talk, and data, then one of these plans is a good bet. For example, if there are four of you in the household and no one has particularly high data demands, then sharing a 10GB plan works out to just $15 each.

On any of the By the Gig plans, you get HD quality video streaming and higher-quality cellular service in times with high network traffic, like in a crowded stadium. This is of higher quality compared to the Unlimited plan, as Xfinity Mobile can slow all of its traffic in times of network congestion.


2. Unlimited

The Unlimited plan is where Xfinity Mobile starts to really compete with other MNVOs in terms of price.

Unlike the By the Gig plan, which you can share across lines, you pay a monthly rate of $45 for the first line of unlimited data. If you find that you’re not taking advantage of the extra data allowance, you can always use the Xfinity Mobile app to switch your plan to By the Gig.

See also: The best unlimited data plans in the US

While this is much cheaper than some unlimited data packages, there are caveats. Streaming is SD rather than HD on the By the Gig plan. You also don’t get the higher-quality cellular service in times with high network traffic perk, although you can purchase an HD pass to get it. As well as the potential to be slowed at times of network congestion, you get reduced speeds after 20GB of usage per line.

You can make even bigger savings with Xfinity Mobile deals if you go for more than one unlimited line. You’ll pay $80 for two lines, $100 for three, and $120 for four lines. So if you get the whole family signed up, you can be paying as little as $30 per month each for unlimited 5G data.


3. Combine the two

xfinity mobile plan in action
Xfinity Mobile

What if you need unlimited data, but the kids don’t? Perhaps it’s more likely to be the other way around when you take gaming and YouTube into consideration. In any event, you can have a combination of Unlimited and By the Gig plans on your account to suit your needs.

See also: Family plans: Which carrier is the best for your family?

It works just the same as you would expect, but unfortunately, there are no savings to be made by combining. You could have one Unlimited plan for one line and then a By the Gig plan for two, three, or four other lines to share. So for an Unlimited Plan at $45 and a 3GB By the Gig plan at $30, your total bill would work out to $75 per month.

You can manage all of your plans through the Xfinity Mobile app, so you can switch it around each month until you find the best combination that works for your household.


4. Tablet and smartwatch plans

One benefit of having multiple lines on one plan at no extra cost is that you can add tablets and smartwatches easily. Each device counts as one line on the account, and unlimited talk and text are included.

While there’s no extra cost for sharing your plan’s data with other devices, you do need to pay an extra $10 per month to connect each device that isn’t a phone. So you could have a tablet with its own Unlimited plan for $55 per month on your account or a smartwatch sharing a By the Gigs plan for an extra $10 on top of what you’re already paying.

As with smartphones, you can bring your own device to Xfinity Mobile, or you can purchase one from the carrier. While the range of phones is varied, the tablets and smartwatches available in the online shop are limited to Apple devices. If you want the latest iPad Pro or the Apple Watch Series 6, then you’re in luck. Otherwise, you might have to source your device from elsewhere.


That covers all the Xfinity Mobile deals on offer right now. If you want to know what other phone plans are out there, check out our best cell phone plans page.