New Premium Unlimited Plan Delivers Unmatched Mobile Experience at a Better Price

Meet Xfinity Mobile’s newly introduced Premium Unlimited plan. Xfinity Mobile now offers two tiers of unlimited data plans—Unlimited and the new Premium Unlimited, which delivers gigabit speeds and adds new features that enhance performance and deliver more value.  

A Premium Mobile Experience 

Cost savings is a common motivator for people who switch mobile phone carriers, but that often comes at the expense of performance. Xfinity Mobile’s Premium Unlimited plan ensures that customers don’t have to sacrifice performance for savings.  

Customers who subscribe to the new Premium Unlimited plan get the following enhanced features included:  

WiFi PowerBoost 

More than 90 percent of Xfinity Mobile data traffic happens on WiFi, and now mobile customers have access to WiFi PowerBoost, delivering gig speeds over WiFi in and out of the home. 

By combining America’s fastest broadband network—with more than 23 million WiFi hotspots—and the most reliable 5G network, Xfinity Mobile delivers the fastest mobile speeds in Comcast markets¹. The latest Speedtest Intelligence®research from Ookla shows that customers’ average speeds on Xfinity Mobile have increased a remarkable 150 percent since the launch of WiFi PowerBoost. 

Elite Upgrade 

New with the Premium Unlimited plan is Elite Upgrade, a perk that offers phone upgrades twice a year, with a guaranteed new device discount up to $830 with an eligible trade-in device.  

4K UHD Streaming 

Included with Premium Unlimited is 4K UHD video, the highest resolution available for mobile. Customers get clearer and sharper video when streaming on the go.  

More Hotspot Data 

Take your own personal hotspot wherever you go. Premium Unlimited customers get 30 GB of 5G hotspot data—ideal for laptops, tablets, and other device—with speeds reduced after 30 GB.  

Spam Call Blocking 

With Xfinity Call Guard, customers will have the confidence to answer their calls knowing advanced filters are blocking spam calls before they even reach their phone. 

Cut Your Bill in Half 

Customers with two Premium Unlimited lines will cut their bill in half during the first year compared to similar plans from the big three cellular companies.² Curious about how much you can save if you switch to Xfinity Mobile? Try the new savings calculator to get a personalized view of your potential savings over the course of a year.  

For more ways to save, Xfinity Mobile introduced some of its best Unlimited and Premium Unlimited mobile deals to date: 

Unlimited Line Included 

New and existing Xfinity Internet customers can receive an unlimited line at no cost for a year. 

Device Contract Buyout 

Xfinity Mobile will pay customers up to $500 per line to buy them out of their device contract with their current provider when they switch to any Xfinity Mobile plan. 

5G Phone “On Us”  

New and existing Premium Unlimited customers can receive up to $830 towards the latest devices from Apple and Samsung with a qualifying trade-in. 

Want to Read More About Xfinity Mobile? Check Out These Articles 

What is Xfinity Mobile? 

What Are the Best Phone Plans for Kids and Teenagers? 

Best Cell Phone Plans for Seniors 

¹Based on consumer testing of mobile WiFi and cellular data performance from Ookla® Speedtest Intelligence® data in Q3-Q4 2024 for Comcast service areas, including its WiFi footprint, verified by Ookla for Comcast’s analysis. 

² Compares promo rate for 2 Premium Unlimited lines vs. 2 lines of AT&T Unlimited Extra EL, T-Mobile Experience More, and Verizon Unlimited Plus (as of 4/24/25). After 100 GB, data may be slower during times of congestion. Data thresholds & actual savings vary 

Restrictions apply. Not available in all areas.  

Xfinity Mobile requires residential post-pay Xfinity Internet. Line limitations may apply. Equip., intl. and roaming charges, taxes and fees, including reg. recovery fees, and other charges extra, and subj. to change. $25/mo. charge applies if Xfinity TV, Internet or Voice post-pay services not maintained. Pricing subject to change. During times of network congestion, your cellular data speeds may be slower temporarily. After monthly data use threshold for a line is exceeded, speeds are reduced until the billing cycle ends. A minimum $20.00 charge applies per month, per account for By the Gig lines, regardless of data usage. Charges apply to each GB or partial GB of shared data. No rollover data. For Xfinity Mobile Broadband Disclosures visit: www.xfinity.com/mobile/policies/broadband-disclosures. 

Offer Unlimited Line Included Offer: Offer ends 6/21/25. New Xfinity Mobile customers only. Requires residential post-pay 300 Mbps internet or above. Offer limited to the value of one Unlimited line applied via 12 monthly bill credits. After 12 months, or if Internet service is canceled or downgraded, regular mobile rates apply.© 2025 Comcast. All rights reserved. 

Offer Trade-In Offer: Offer ends 6/30/2025. Receive up to $500 via Virtual Prepaid Mastercard® when you take part in qualifying Xfinity device trade-in promotion and activate a new Xfinity Mobile line. Must submit proof of current carrier bill by 7/14/2025 through xfinity.com/mobiletimetoswitch and maintain new line with account in good standing for 30 days following line activation. Prepaid Mastercard is issued by Pathward®, N.A., Member FDIC, pursuant to license by Mastercard International Incorporated. Mastercard and the circles design are registered trademarks of Mastercard International Incorporated. No cash access or recurring payments. Prepaid Mastercard valid for up to 6 months; unused funds will forfeit after the valid thru date. Terms and conditions apply. Virtual Prepaid Mastercard will be sent to your email address associated with your Xfinity account within 4-6 weeks of completion of all requirements. Virtual card can be used where Debit Mastercard is accepted online, for phone/mail orders or in stores that accept mobile wallet. If there is no email address registered to the account, a physical Prepaid Mastercard will be shipped to Comcast account holder within 6 weeks of activation of all required services. Physical card can be used where Debit Mastercard is accepted. Limit one $2500 prepaid card amount per customer/account. One card issued for total qualifying amount. Not valid with prior activations, purchases, returns or exchanges. See details at xfinity.com/mobiletimetoswitch. © 2025 Comcast. All rights reserved.