Best Modem Router Combo for Xfinity in 2022

When evaluating the best modem router combo for xfinity, we look at a wide range of features and characteristics. These should be able to meet the needs of heavy users like streamers and gamers, as well as more casual internet users.

While focussing on the most popular modems and the modifications available for those modems, we worked hard to provide you with as many different alternatives as we possibly could.

Best Bundled Modem for Xfinity

The following is a list that we have compiled of the finest modem router combos for Comcast Xfinity customers. Following the discussion of the criteria in the preceding section, we selected the top 10 possibilities using those standards.

When selecting a tool for internet connectivity, we made sure to take into consideration the characteristics that the vast majority of customers search for in a product.

1. Netgear Nighthawk C7000

One of the most highly recommended modem routers for Xfinity is the Netgear Nighthawk C7000. This piece of equipment has a fair price and may be relied on. One of its most alluring characteristics is the streamlined appearance it exudes.

The reason for this is that all of its antennas are tucked within, in contrast to those of other animals, which stick out into the environment.

The C7000 is more than capable of handling Xfinity’s Extreme Pro plan, in addition to a wide variety of other high-speed plans, without a hitch. Because it is a 328-channel bonding modem that runs on the well-known DOCSIS 3.0, you may have peace of mind knowing that your network is both quick and secure. The C7000 has compatibility with the web security protocols WPA and WPA2, respectively.

Even without additional antennas, it is still capable of transmitting speeds up to 1.3Gbps over 600Mbps on either the 2.4GHZ side or the 5GHz band, and it can cover an area of up to 1,800 square feet.

When we inquire about the speed of the network, the Nighthawk C700 gives us the response “present.”

With this configuration, you won’t need to connect lengthy Ethernet cables to each device in your house to stream video in 4K resolution. You won’t lose too many packets if you play games via WiFi, which is another option.

The Nighthawk C7000 can have up to 30 devices connected to it at once, and it also features four gigabit Ethernet ports and two USB ports for devices that need to have physical connections made to them. It is compatible with Comcast and is one of the modems and routers that are currently on the market.


  •  It’s fairly easy to set up.
  •      It is possible to connect up to thirty different devices.
  •       DOCSIS 3.0


  •       There is a select group of approved ISPs only.
  •       Lacks modern technologies like MU-MIMO and QoS

2. Motorola MG7700

When people talk about cable modems, one manufacturer that comes up often is Motorola. This is something that the MG7700 can testify to. Because it combines its 248 DOCSIS 3.0 channels with an AC1900 Dual-Band WiFi router, the MG7700 can provide you with high-speed WiFi connectivity in a package that is both tiny and almost invisible.

It is a Motorola modem and router that is compatible with Comcast and works with their internet service.

At around one thousand megabits per second, it is optimal for Xfinity Extreme Pro and yet leaves an opportunity for further speed. It is equipped with a firewall, an AC 1900 dual-band wireless router, and the incredible Power Boost function already built in.

With the help of this function, the range of the WiFi signal may be expanded to cover more territory. Many claims that it may cover up to 3400 square feet and can even be found on the third level of the home.

Your PCs and any other devices that can communicate over Ethernet will be able to use the device’s four Gigabit Ethernet LAN ports, which are included in its design. Because it provides a comprehensive defence against denial-of-service attacks, the Broadcom cable chipset is one of the most prominent features of this product.

The design is yet another intriguing aspect of the product. It won’t take up a lot of shelf space, but it will still allow for sufficient cooling, which will lengthen the product’s shelf life.


  • The power increase that it provides enables a greater range of possible speeds for the vehicle.
  • Adequate Protection for Wireless Devices
  • WiFi with two bands and a speed of 1900 Mbps is available.
  • It is a connection that is reliable as well as secure.
  • Downloading and surfing are both performed quickly.


  • It might be rather expensive for many people.
  • Lacks a jack for plugging in a phone

3.  Netgear Nighthawk C7800

Netgear’s combo modem-router devices never fail to live up to expectations. The DOCSIS 3.1 technology is used in one of Comcast’s Xfinity C7800 X4s modem routers, which allows for blazing-fast download and upload speeds.

This cable modem was one of the first available on the market to support DOCSIS 3.1. It combines faultlessly with a large number of other well-known cable service providers.

When compared to other similar products, the fact that its outside shell is not made of low-quality plastic is a welcome change of pace.

The Nighthawk C7800 is one of the few combination devices that are authorised for use with the Gigabit Xfinity service. It has even been shown that its speed range is greater than the Gigabit range, which may go up to 2 gigabits.

It is commonly said to be one of the most powerful combination devices that can be purchased due to its capacity to link to more than 40 different electronic gadgets and its range that can extend up to 3000 square feet. It has a WiFi speed of 3200 Mbps and has an AC3200 certification.

It features 4 gigabit Ethernet connections and 2 USB ports, which is more than enough for your PCs, gaming consoles, printers, and any other devices you may have. The Quad-Stream Wave 2 WiFi of this product is ideal for simultaneously using several wireless devices. You may have peace of mind knowing that the safety of your data is ensured by the security protocols WEP, WPA, and WPA2.


  • The most recent version of DOCSIS 3.1
  • Reaching 3200 Mbps on the WiFi connection.
  • Covers an area of up to 300 square metres.
  • Ideal for streaming videos in Ultra High Definition and 4K, in addition to online gaming.
  • Support is provided for the Xfinity Gigabit Service.


  • More expensive than those of competitors
  • Users of Cox and Spectrum may have problems.

4. Netgear C6250

The fact that Netgear, whose C6250 is another well-known model, is adept in designing modem-router combos is nearly universally acknowledged among us all. If you need a gateway for a somewhat small living space, the Netgear C6250 is your best bet among the available options. You and your family can make a habit of watching the newest episodes of Netflix series and movies on Hulu.

It will perform magnificently as a compliant Comcast modem router combo when used with the Xfinity Performance Starter, Plus, or Pro, all of which are capable of transmitting at 300 Mbps.

The majority of purchasers are in agreement that this device is simple to install and use, but it is still capable of streaming high-definition films without any complications.

It offers fast WiFi that has a range of up to 450 square feet, can handle up to 25 devices and can achieve rates of up to 1600 megabits per second. It is a DOCSIS 3.0 device that comes with several different security measures, such as parental control, among other things.

It is a wonderful gadget for use in confined locations because it has two gigabit Ethernet ports and one USB connector. In addition to this, they ensure that all of your Ethernet devices, including your PCs, gaming consoles, and printers, can swiftly connect to the internet.

Another one of its unique capabilities is the Genie mobile app, which allows you control over the process of connecting, monitoring, and sharing files with other people. It is the best choice for products and services that have a restricted bandwidth.


  • Persons who are working with limited financial means (affordable).
  • It can cover an area of up to 3000 square feet, making it suitable for the majority of dwellings.
  • Support is provided for the Xfinity Gigabit Service.


  • Pricier than the prices of others
  • Users of Cox and Spectrum may have problems.

5. Motorola MT7711

Because it was designed specifically for Xfinity, the MT7711 modem router combination is compatible with the service. It also has a voice gateway integrated into it, which differentiates it from the products offered by its rivals.

Choose this combination unit if you wish to utilise Comcast Xfinity voice service in addition to the voice phone service provided by your Internet service provider (ISP).

This is the device that the vast majority of people agree is their favourite. That makes perfect sense taking into consideration that the device is not only well-made but also long-lasting, has a robust WiFi signal, and can be easily configured.

In addition to AC1900 WiFi, it also includes 24 upstream DOCSIS 3.0 channels and eight downstream channels.

In addition to that, it has a function known as “Power Boost,” which can extend the permissible range of your wireless signal.

In addition, it has four Gigabit Ethernet ports and two Xfinity Internet and Voice connections, each of which is capable of delivering an internet bandwidth of up to 400 Mbps. Beamforming is included, which assists in the rotation and optimization of your wireless signals. It supports WiFi on both the 2.4 GHz and 5 GHz bands because of its dual-band capability.

Because it was developed only for use with Xfinity from Comcast, configuring it won’t provide you with any challenges at all. Within a few minutes, you will be able to register to make use of this combo unit.

Not only that, but it also includes room for an additional battery backup module, which means that your phone will continue to function even if the power goes out.


  • It offers voice ports.
  • WiFi functionality that may be relied upon.
  • It requires no effort to set up and works well with Comcast Xfinity.


  • Only acknowledges Xfinity from Comcast

How to Select the Best Modem Router Combo for Xfinity?

1. ISP Support

But what if your internet service provider doesn’t support the modem you want to use? Any modem will do the work. Because there may be quite a few differences from one firm to the next, this is probably the very first item that a person should look at before making a purchase.

Check the websites of your Internet service provider before purchasing a modem since they all provide comprehensive listings of modems that are acceptable for use with their services.

2. Safekeeping

It would be very helpful if you keep security in mind while selecting a device that combines a modem and a router. You must understand how much information a hacker may access from your network.

Providing that your combination uses the DOCSIS 3-0 protocol, the safety of your connection will be maintained.

3. Explain what you want to accomplish.

Changes in a combination may often be broken down into two categories: speed and range. Before selecting a modem-router combination piece of equipment, you should first ascertain the purpose for which it will be used.

The front door of a large business building will seem quite different from the front door of a modest house. They are also specialised devices that are wonderful for engaging in online activities that need a lot of resources, such as gaming, as well as activities that require fewer resources, such as watching Netflix.

4. Available Ports

You have to take into consideration the number of ports, even though it can seem to be minor. If you want to prevent a port shortage in the future, it is a good idea to choose a gateway combination that has more ports than are strictly required.

You have to take into consideration the fact that the majority of routers manufactured in today’s world use a wired connection.

5. Fundamental Characteristics

Undoubtedly, a combo must equitably divide the network’s resources among all of the internet devices that are connected. Nevertheless, each combo unit has its own unique set of functionalities. By taking these characteristics into account, you can ensure that they meet the standards you have set.

It is important to take into account both the speed and the operational stability of the combination. Additionally, its range and the degree of signal encryption have to be determined.

The WiFi standard is yet another essential component to which you need to pay close attention. You will have a better grasp of the model to choose and how it will fulfil your requirements with the help of all of these.


1. Is it better to buy a modem and router separately?

Buying a modem and router separately is often the best option, as this will allow you to choose the one that best suits your needs.

2. Can I replace the Xfinity modem with my own?

It depends on the type of modem you are replacing and whether or not it is compatible. In general, Comcast does allow customers to replace their modems, but there may be some limitations depending on your situation.


All in all, it comes as no surprise that the options for a modem router combo are plentiful. We have covered the top five combos based on user experience and customer reviews to ensure that you end up with the one that works best for you.

As always, just keep your expectations realistic and make sure to double-check the performance of your new option before making a purchase decision.

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