Best Internet Modem for Xfinity

Best Internet Modem for Xfinity – The list of Comcast Xfinity compatible modems has finally come to an end. Some are affordable with lesser features, whereas some are the best in the business with optimal performance. However, they would cost you more than the usual ones. If the budget allows you, put some extra money, and it will be worth it!

Moreover, many modems come with built-in routers, which are a great option to go for since, at just a small cost, you can get 2-in-1 functionality. One such high-end device on our list is the. It will lead to lesser use of wires and better performance. The setup will also take very little time since you need to put up a single box rather than two. Furthermore, the whole setup will take even less space overall.


1.Motorola MG7315

8×4 DOCSIS 3.0 cable Modem Plus a built-in N450 single band (2.4 GHz) Wi-Fi Gigabit Router with four Gigabit (GigE) Ethernet ports, a firewall, and more.

This product is recommended for DOCSIS 3.0 and 2.0 cable services. For DOCSIS 3.0 services, this modem provides actual Cable internet service speeds up to 145 Mbps. A Broadcom Cable Modem Chipset provides security from denial of service attacks.

2.ARRIS SURFboard SB8200

When you make the decision to purchase your own modem, you’re not only powering your small office or home network with the latest technology- you’re also saving a great deal of money on modem rental fees!

The Arris Surfboard SB8200 is currently one of the most popular cable modems in the market right now- and it’s all for the right reasons.

The Arris Surfboard SB8200 is a DOCSIS 3.1 modem. DOCSIS is the newest technology that is currently being offered by many cable providers.

DOCSIS technology has been massively adopted by cable providers as it enables fast, reliable, and highly efficient internet speeds.

3.NETGEAR C6300-100NAS

Compatible with Xfinity from Comcast, Spectrum, Cox, CableONE & more. Three-in-one DOCSIS 3.0 Cable Modem + AC1750 WiFi Router+ 4 Gigabit Wired Switch

Up to 680Mbps modem speed and Dual-Band AC1750 (2.4GHz & 5GHz) WiFi speed. 16×4 channel bonding/ Approved for plans up to 300 Mbps. DOCSIS 3.0 unleashes 16x faster download speeds than DOCSIS 2.0. Ideal for streaming HD videos, faster downloads, and high-speed online gaming


The Netgear CM500 remains one of the best cable modems available, because it’s easy to find at most retailers; you can also find it for a little less than the Motorola MB7420 most of the time, making it a good value. (Modem prices can fluctuate so keep an eye peeled for the best tech deals when shopping for a cable modem.) Anytime you can find a new CM500 for $50 or less, that’s a good buy.

Netgear CM500 works with the biggest cable providers and supports speeds of up to 300 Mbps, which should be enough for the vast majority of Internet users out there. (If you’ve got a high-speed plan, look for a faster modem.)

5.ASUS Modem Router Combo

While a high-end modem helps you scale beyond the monthly and accruing yearly rentals for the Comcast Xfinity plans, nothing beats the efficacy and compactness of the Asus CM-32 Modem-Router combo. This modem takes the functionality associated with your internet setup to a whole new level, courtesy of the highest possible speed limits of up to 2.5Gbps.

As far as the speed segregation is concerned, the ideal 2.4GHz and 5.0GHz speed limits offered by the Asus CM-32 accumulate up to 800Mbps and 1734Mbps, respectively. However, you are expected to get close to 300Mbps of ideal 2.4GHz speeds, as tested by our experts. For the shorter, 5GHz band, the equivalent speeds come down to 800Mbps to even 1Gbps at times, making this the perfect modem for the Xfinity Gigabit Pro plan.

6.Linksys High

The Linksys CG7500 is one of the best modem/router combo with the maximum speed that can go up to 1.9Gbps. Sound amazing right? This is something you will not find in most of the routers. Moreover, with 24 downstream and 8 upstream channels, you will receive the perfect speed you need for all your connections.

Linksys uses DOCSIS 3.0 which is 24 times faster than the previous version. Though it supports DOCSIS 3.0, 2.0 and 1.1 cable standards. Talking about the design of this modem, it looks absolutely stunning and more of a fantasy building-like structure. Once you look at it you will fall in love with it.

7.D-Link DOCSIS 3.0

The D-Link DCM-301 is one of the best options for you at a low budget, compatible with small businesses and homes. Also, this is just a cable modem and no built-in router is provided so that needs to be bought separately.

It is powered by DOCSIS 3.0 which is 8 times faster than any 2.0 version available. This makes it even easier to download large videos and games, stream HD videos and watch movies. Everything can be done at a great speed and seamless streaming. The device is also compatible with DOCSIS 2.0, 1.1, and 1.0 standards.


Best Internet Modem for Xfinity – While work from home is a new normal, one can’t rely on low-speed internet. After all, it would help if you had reliable, fast, and consistent connectivity to meet your deadlines and attend online business conferences.

Now that you know how an external modem helps you achieve high-speed internet, you’re just a step away from getting hands-on with one of the best options compatible with your ISP (i.e., Comcast by Xfinity.)