Best Modems & Routers for Xfinity in 2021

A router cannot function without a modem, and often when we take an internet connection, we have to rent a modem. As a result, you will need to pay some extra bucks every month as a rental fee along with your internet bill. Luckily, the good part is that these days there are lots of routers which are a combination of modem and a router. So in case if you are looking for the best modems & routers for Xfinity, then I have got your back.

I have tried and tested some of the best routers for you, so you don’t have to. So let’s just quickly go ahead and check them out.

Best Modems & Routers for Xfinity

Best Modems & Routers For Xfinity in 2021


1. Motorola MG7315 Router & Modem for Xfinity

Motorola MG7315 Router & Modem for Xfinity

First of all, I have the Motorola MG7315. This one is a combination of an 8×4 DOCSIS 3.0 cable modem and an N450 single band (2.4 GHz) wifi Gigabit Router. Plus, it comes with four Gigabit (GigE) Ethernet ports.

The router is an ideal solution for DOCSIS 3.0 and 2.0 cables services. Also, it provides your actual cable internet service up to 145 MBPS. Plus, it packs a Broadcom cable modem chipset that provides security from denial of service attacks.

The router system is also approved and used by different internet service providers, Xfinity is one of them.

Plus, its high-speed wifi router with N450 wifi and power boost technology offers internet access to all your wifi-enabled devices.

Also, its wireless power boosts ads high-performance wifi power and amplifies to boost the wireless signals to the legal limit. As a result, you will enjoy a boost in speed and range.

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2. NETGEAR C6300 Router for Xfinity

NETGEAR C6300 Router for Xfinity

Next, there is the NETGEAR C6300. This router system is not only compatible with Xfinity. But it also supports other ISPs like Spectrum, Cox, CableONE, and many more.

This one is a three in one system that features a DOCSIS 3.0 cable, an AC1750 wifi router and comes with a 4 gigabit wired switch.

The router can also offer you up to 680 Mbps of modem speed and the Dual-band AC1750 (2.4GHz & 5GHz) wifi speed. And the router is a suitable option for internet services up to 300 Mbps.

Also, as it features the DOCSIS 3.0. As a result, you will enjoy 16x faster download speeds compared to DOCSIS 2.0. As a result, you will enjoy a smooth experience while streaming videos, downloading files or playing online games.

In addition to that, it also offers you lots of other useful features like parental controls, guest network, a smartphone app to manage your network, and so on.

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3. ARRIS SURFboard SBG8300

ARRIS SURFboard SBG8300

Next, there is the ARRIS SURFboard SBG8300. This one is a three in one system that features one DOCSIS 3.1 Cable Modem, AC2350 Dual-band wifi and 4 port Gigabit Router.

Also, the router is compatible with all the major USA internet service providers, including Xfinity, Cox, Spectrum, and many more. Also, check out Best WiFi Routers for Long Range

Moreover, the router is also capable of bonding up to 32 downstream and 8 upstream DOCSIS 3.0 channels or 2×2 OFDM DOCSIS 3.1 channels. As a result, you will enjoy an increased bandwidth and true gigabit speed.

Setting up the router is also extremely easy, and all you need to do is make a few cable connections and visit your ISP’s activation page.

Also, it comes with a mobile app that offers you a ton of features. Like you can manage your wifi connection, manage your device, set up parental controls, test your internet speed, and so on.

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4. Motorola 24×8 Cable Modem MB7621

Motorola 24x8 Cable Modem MB7621

If you are looking for something affordable, then do have a look at the Motorola MB7621. This one is also one of the best modems and routers for Xfinity.

This router is a suitable option for cable internet service speeds up to 650 Mbps. And it is known for offering faster and reliable internet connection.

However, the only drawback of the modem is that it doesn’t have a wireless router built-in. But you can pair it up with a mesh router to enjoy a reliable internet connection across your home.

Also, it comes with four high speed wired connections that you can connect to your computer, TV, or gaming console.

Setting up the router is also extremely straightforward and quick. Also, it works with internet service providers like Comcast Xfinity, Cox, Charter Spectrum, and many more.

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5. Motorola MB8600 Router System

Motorola MB8600 Router System

Next, there is the Motorola MB8600. This one comes with built-in DOCSIS 3.1 and DOCSIS 3.0 32×8 capabilities. As a result, you can enjoy the top internet speed across all cable internet service providers.

The router system works seamlessly with a wide range of ISPs. Such as Comcast Xfinity and Xfinity X1, Cox, and CableOne, and so on. Also, check out Best WiFi 6 Routers For Home, Office & Gaming

Also, you can pair it with any wifi router that you would like. Even it easily pairs up with mesh routers like Eero, Google wifi, Orbi, and others.

Plus, it comes with a 10/100/1000 gigabit ethernet port that allows the connection of any single device with an Ethernet port, including a router, computer, or gaming console.

It is also backed by a Broadcom chipset that provides you advanced security from denial of service attacks. Also its AQM significantly reduces Internet latency on both DOCSIS 3.1 and 3.0 services.

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6. NETGEAR Cable Modem Wi-Fi Router Combo C6250

NETGEAR Cable Modem Wi-Fi Router Combo C6250

For my next pick, I have the NETGEAR Cable Modem wifi Router Combo C6250. This one is also compatible with all the major cable internet providers, including Xfinity.

Also, this router system is capable enough to replace your existing cable modem and wifi router. Plus, it offers you an extremely high speed of up to 200 Mbps with your Xfinity connection.

Furthermore, the router also covers a wide range of areas. For example, the router can cover an area of up to 15 sq ft, and 25 devices can be connected to the router.

Also, it comes with 2 gigabit Ethernet ports and 1 USB port. As a result, you will get fast wired connections to your computer, printer, or other devices.

Plus, it comes with features like parental controls and supports WEP and WPA/WPA2 wireless security protocols.

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7. ARRIS SURFboard SB8200

ARRIS SURFboard SB8200

You can also check out ARRIS SURFboard SB8200. This one is also compatible with all the major ISPs. And it is approved for cable internet speed plans up to 2 Gbps. Also, it requires you to have a 2nd IP address to set up the router system.

In addition to that, the router also features the newest DOCSIS 3.1 technology. As a result, you will be able to enjoy fast and efficient internet speeds. Along with that, it features two 1 gigabit Ethernet ports which are capable of providing speeds up to 2 Gbps.

Setting up the router system is also pretty easy. All you need to do is make a few simple connections and go to your ISP’s self-activation portal.

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8. NETGEAR Nighthawk Cable Modem wifi Router Combo (C7800)

NETGEAR Nighthawk Cable Modem wifi Router Combo (C7800)

NETGEAR C7800 is also one of the best modems and routers for Xfinity that you can check out. This one is compatible with all the major cable internet service providers for speed up to 2 Gbps. And over an Xfinity connection, it can deliver an internet speed of up to 800 Mbps.

The router is also capable of covering a wide range of areas of up to 3000 square feet. Plus, you can connect up to 45 devices to your router. Also,check out Best Gaming Routers

The router also comes with four gigabit Ethernet ports and features 2 high-speed USB 3.0 ports. As a result, you will enjoy fast wired connections for your computer, printer, storage drive, and other devices.

Also, it comes with 32×8 channel bonding and DOCSIS 3.1 and has features like parental controls. Also, it supports WEP and WPA/WPA2 wireless security protocols.

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9. NETGEAR Nighthawk Cable Modem with Voice (CM1150)

NETGEAR Nighthawk Cable Modem with Voice (CM1150)

Next, there is the NETGEAR Nighthawk Cable Modem with Voice (CM1150). This one supports an internet speed of up to 2 Gbps. And it is certified by Xfinity internet and offers up to 800Mbps speed.

The cable modem also works with almost any wifi router. This means it doesn’t come with an in-built router.

But it features 4 gigabit Ethernet ports that give you fast wired connections to your computer. So you can connect a wide range of devices to the modem.

You can also enjoy Xfinity Voice service and up to 2 telephone lines with enhanced call features including caller ID, 3 way conference calling, call forwarding, and more with this cable modem.

What’s more? The modem comes with 32×8 channel bonding, OFDM 2×2, and DOCSIS 3.1.

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10. ARRIS SURFboard SBG10

ARRIS SURFboard SBG10

In the end, I have the ARRIS SURFboard SBG10. This one also packs 3 products in one. As it comes with a DOCSIS 3 0 Cable Modem, AC1600 dual-band Wi-Fi Router and 2 Port Gigabit Ethernet Router.

The router is also compatible with all the major US cable internet providers, including Xfinity and others like Cox, Spectrum, and others.

Plus, it features 16 downstream & 4 upstream channels. And it is a suitable option for cable internet service plans up to 400 Mbps. Also, check out Best Mesh Routers: Wi-Fi 6 Mesh Network Systems

Overall, setting up this router system is also pretty easy. As it offers you a SURFboard Manager app.

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Final Words:

So those were some of the best modems and routers for Xfinity in 2021 that you can try out. All of the above-mentioned modem and router combos support Xfinity along with other major ISPs. So go ahead and check these router systems out and see which one is working the best for you.

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