Spectrum Compatible Modems (2019 List)

Charter Spectrum offers their subscribers a “free” modem with a built-in router. While it is made out to be free, they will actually charge you a rental fee of $5 a month to use the Spectrum receiver.

For this reason as well as several others, it is better to buy your own Spectrum compatible modem.

Buying your own modem will give you the chance to use a modem that actually meets your network’s needs rather than the generic one that Spectrum gives you.

Why You Should Get Your Own Spectrum Approved Modem

Spectrum Compatible Modems

​Save On Fees

The sneaky thing about Spectrum’s service is that they will offer you a Spectrum compatible modem with built-in router for free. What they don’t tell you is that by using the built-in router on the modem they give you, they will charge you up to $5 a month. They call it a “wireless fee.” 

Faster Internet

Sure, Spectrum’s modem might not be all bad. But it is not built to accommodate your network’s needs. By getting your own Spectrum approved modem, you will be able to better see what is happening in your network and help ensure that you have the speeds that you need to reach all of your devices.

Better Coverage

Why stay with the generic modem or modem/router combo that Spectrum offers when you can get a modem that can actually handle the amount of space that you need to cover? You will be able to ensure that your router can reach everywhere that you want it to and not be stuck with the coverage you are given.

Modem vs Modem Router Combo For Spectrum

Buying your own modem/router combo is a better choice than getting only a modem. This is why:

  • Money Saver: If you want a modem and a router, you would have to buy two separate units if you did invest in a combo.
  • Space Saver: Imagine having to find enough space for both a modem and a router while still trying to prevent them from being an eye sore. Dealing with one unit is far easier to blend in.
  • Easier to set up: Connecting just a modem/router combo is easier than connecting a modem, then connecting a router to it.

How To Install A New Spectrum Modem (Router)

  • Plug the modem into the power outlet in the wall.
  • Attach the coaxial cable to the wall jack on one in and the other to the port on the modem.
  • Plug the Ethernet cable into the back of your computer on one end and into the modem’s Ethernet port on the other end.
  • Open a browser on your computer and type in the address that is supplied by your modem.
  • From there, follow the set-up instructions included with your modem.

3 Best Spectrum Compatible Modems Of 2019





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1. Netgear C7000

Editor's Choice

1900 Mbps

4 Ports


2. Motorola MG7700

High Performance

1900 Mbps

4 Ports


3. Motorola MG7315

Budget Friendly

450 Mbps

4 Ports


1. Netgear Nighthawk C7000 Modem Router Combo

Best Spectrum Approved Modem (Editor's Choice)

Our choice for the best Spectrum compatible modem is the Netgear Nighthawk. This is a three-in-one cable modem, including the modem, an AC1900 WiFi Router, and a 4 Gigabit Wired Switch.

This is a DOCSIS 3.0 modem with up to 960Mbps speed. The modem itself has four Gigabit Ethernet ports, making it an ideal modem to have multiple wired-in devices.

This dual-band router is approved for plans up to 500 Mbps download speeds. The powerful 1.6GHz processor will boost your overall performance, making this an ideal choice for networks that stream 4K HD videos and participate in high speed online gaming.

The Nighthawk also has Netgear’s Beamforming+, which will extend your WiFi coverage and eliminating any dead spots that you might have around your home.

2. Motorola MG7700 Cable Modem Router

High Performance

If you are looking for a higher performing cable modem router, check out the Motorola MG7700. This a cable modem with a built-in AC1900 dual-band router. It is a 16x4 DOCSIS 3.0 modem, which is the most popularly used modem technology.

The built-in router has Power Boost, which will give you extended and high speed coverage to all of your wireless devices, including gaming systems, phones, and even HDTVs. The Power Boost means there are amplifiers built-in to extend the wireless signals right up to the legal limit. The AnyBeam Beamforming works on both 2.4GHz and 5GHz frequencies, focusing the signal on the devices you need it be.

The MG7700 has four Gigabit Ethernet LAN ports, providing wired connections for streaming games, videos, or connecting to other Ethernet-capable devices. The modem is recommended for service speeds up to 650 Mbps.

If you need streaming reliability, this is the right modem for you.

3. Motorola MG7315 Cable Modem + WiFi Router

Budget Friendly

For a budget friendly Spectrum supported modem router unit, the Motorola MG7315 is a great choice.

The DOCSIS 3.0 modem has four Gigabit Ethernet ports, a built-in firewall, and a Broadcom cable modem chipset to ensure extra security against any kind of virtual attacks. The ports are 10/100/1000, providing easy wired connection for any of your game systems or HDTVs.

The router has a power boost which will further extend your router’s coverage throughout your network. The built-in amplifiers push your coverage right up to the legal limit, getting rid of any lapses or dead spots. The AnyBeam Beamforming feature allows you to focus the router’s signal exactly where you want it at.

For a budget friendly modem/router combo, you really can’t do better than the Motorola MG7315.

Spectrum Compatible Modems List 2019

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