It not only works with the Gigabit but is also backward compatible with lower speed tiers such as Performance Starter, Performance, Blast!, Extreme, Extreme Pro, Connect, Connect More, Fast, Superfast, and Ultrafast plans. It is required to buy a modem of this caliber if you subscribe to the Gigabit package with Xfinity.

The Motorola MB8611 is the best overall modem because it is not only high-speed but also a future-proofed device with a 2.5Gbps ethernet port. Chosen as: Best Overall Future Proofed Modem over 1Gbps Speeds.Highlight Feature: 2.5Gb Ethernet for future tech.Each one has item specifics and options that may be the best for your home network which is why we have broken the categories up for you to make the best decision when buying your Comcast Approved Replacement Modem. Here are the best Modems and Combo Routers that are Xfinity approved to replace the Comcast-provided modem. Top 6 Comcast Xfinity Compatible Modems and Routers Combos We even cover the new future-proofed DOCSIS 3.1 modems so that you may buy with confidence knowing you got the actual best modem available for your specific scenario.Ĭhoosing between a modem, router, or combo gateway can be confusing, so we will also cover this topic in-depth to provide you with the knowledge needed to make the right choice for your situation. This list of approved modems is compatible with all of the internet packages including Connect, Connect More, Fast, Superfast, Ultrafast, and Gigabit speeds. I have used and had explicit access to all of these devices many times over the years while working in tech support department and supporting clients, friends, various users and family in different regions across the United States that serve not only Comcast Xfinity, but also COX internet and Time Warner. I myself worked at Comcast for many years on the inside, so I am able to help you make the hard decision of choosing what modem you need to buy for your home internet. We do explain all of the differences in our easy-to-read guide. We’re going to cover the best-approved modems and routers(including combos) for Xfinity Internet in 2021. In this article, you will learn what modem is best for you to use with your Comcast Xfinity Cable Internet.

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