10 Best Modem Router Combo For Comcast

Is your router extremely slow? Do you have a constant problem with a poor and slow network connection? Do you want a more powerful router? Well, welcome, pal; today, I’m going to provide you with the 10 best Modem Router Combo for Comcast that will provide you with a fast connection and allow you to enjoy your movies or gaming without buffering or lag. I understand how expensive it can be, but don’t worry, the best modem router combo routers that I’ve mentioned will provide you with the best speed and connectivity while costing you less money and providing you with a quality experience.

Best Modem Router Combo For Comcast in 2023

Let’s get right into it and look at all of the 10 best Modem Router Combo for Comcast just for you to have fun while spending less money.

1. Arris CM820A (Comcast Version)

The ARRIS DOCSIS 3.0 8×4 Cable Modem CM820A provides high-speed data access to Comcast cable and internet customers for both home and business use. The CM820A provides data services at speeds exceeding 300Mbps to customers to compete with VDSL and fiber-to-the-home menaces and a portal for delivering high competitive capacity commercial services for companies.

Key Features:

  • Downward compatible with DOCSIS 1.0, 1.1, and 2.0. DOCSIS 3.0 is compliant with the CM820A. Compatibility with Comcast.
  • Superior bandwidth with 8×4 downstream/upstream channel bonding. Please contact your ISP to ensure compatibility.
  • Customers must check with their cable company to see if they will be able to use this before purchasing, even if they have the same model. Some of these modems are pre-programmed by their cable company.

2. TP-Link TD-W9970

The TD-latest W9970’s VDSL2 technology enables it to deliver remarkable VDSL broadband speeds of up to 100Mbps, which is nearly four times faster than ADSL2+. The TD-W9970 supports VDSL2, ADSL2+, ADSL2, and ADSL. With 300 Mbps wireless speeds on the 2.4 GHz band and 4 megabit LAN ports, the TD-W9970 is ideal for HD streaming, online gaming, and other applications. Two external 4dBi high-gain antennas broadcast signals to every corner of your home, resulting in a strong, stable WiFi network.

Key Features:

  • Versatile Connectivity – The TD-W9970 has DSL and LAN/WAN ports and is fully compatible with the VDSL2/ADSL2+/ADSL2/ADSL standards, as well as fiber/cable access.
  • Enhanced Speeds – Super-fast VDSL broadband speeds of up to 100Mbps are combined with 300Mbps WiFi.
  • RJ11 (Telephone Line) input type, backed by ISPs such as MTNL, BSNL, and Tata Indicom, External Power Supply 9VDC/0.85A.
  • Using any iOS or Android mobile device, you can easily access and maintain your network, which includes a remote control and automatic updates.

3. NETGEAR Nighthawk AC1900

The Netgear AC1900 Dual Band Cable modem WiFi router is created to DOCSIS 3.0 specifications, making it 8 times faster than DOCSIS 2.0. The router can reach speeds of up to 1.9 Gbps. Ideal for Internet Cable services with speeds of 200Mbps or higher. XFINITY is certified by Comcast, Cox, Spectrum, and others. Ensure continuous HD video streaming with the industry’s first 24×8 cable channel bonding, which provides the fastest download speeds even during rush periods.

Key Features:

  • The WiFi standard is 802.11 Ac for NETGEAR Nighthawk AC1900 (24×8) DOCSIS 3.0 WiFi Cable Modem Router Combo.
  • Wireless speed of up to 1900MBPS is provided.
  • It has a voltage range of 120240 volts.
  • The maximum data transfer rate is 1.9 gigabits per second.
  • WiFi coverage extends up to 1800 square feet and is linked to 30 devices.
  • The number of available ports is six. There are a total of one USB port available.

4. Netgear C6250

Not only is this the ideal Modem Router Combo for Comcast, but also a variety of other ISPs. It is quick, durable, and cost-effective. Because it is specifically designed for that, you will have incredibly fast internet speed. You can also combine it with any voice service, such as Verizon, Century Link, or others. It’s one of the best modem combo routers for Comcast.

Key Features:

  • Works with all significant cable providers, including Comcast’s Xfinity, Spectrum, and COX.
  • Supports cable internet plans with speeds of up to 300Mbps, ensuring fast, dependable internet speed for HD streaming and other activities.
  • WiFi coverage of up to 1500 sq. ft. because of range-expanding amplified antennas, you can enjoy strong, dependable WiFi coverage.

5. Netgear C3700

Netgear C3700 is compatible with Comcast Xfinity because it provides high-speed internet with a really lengthy and reliable range. There are no lags when streaming HD videos or playing high-end games, you can enjoy yourself without any disturbance. The Netgear C3700 includes a DOCSIS 3.0 cable modem as well as a dual-band router. This combination can provide an internet speed that is eight times faster; imagine a speed limit like that.

Key Features:

  • This 2-in-1 N600 WiFi router and integrated DOCSIS 3.0 cable modem provide 8 times higher data speeds of up to 340 Mbps. Works with all major cable Internet service providers, including Comcast XFINITY, Time Warner Cable, Cox, Cable-vision, and others.
  • Gigabit Wired is ideal for high-definition gaming and video streaming and WiFi coverage with a greater range for large homes, you can sit anywhere and use it efficiently.
  • Simple to use and install Setup is simple for iPad’s, tablets, smartphones, and computers.

6. Motorola MG7700

You’ve probably heard of Motorola routers, which are among the best routers, and this should be included in this article. Motorola routers provide high-speed internet for plans of up to 375 Mbps. The Motorola MG7700 is the next device, which has DOCSIS 3.0 and an AC1900 dual-band router with four Gigabit Ethernet. It is also approved by Comcast Xfinity, Cox, and other cable companies.

Key Features:

  • Power Boost technology boosts the wireless connection to the Federal Communications Commission’s (FCC) limit, allowing for faster WiFi maximum speed and greater WiFi wide variety.
  • Any-beam WiFi beam-forming at 2.4 and 5 GHz focuses the wireless connection on your wireless systems to improve wireless effectiveness further and further.
  • Integrating the modem and router saves space, limits the number of wires and authority chunks, and offers a unified user experience.


Similar to the Motorola router, arris is one of the best routers you will ever come across for your Comcast Xfinity connection. ARRIS SBG10 has a maximum speed of 250 Mbps. It includes a DOCSIS 3.0 Cable Modem, an AC1600 dual-band WiFi Router, and a 2 Port Gigabit Ethernet Router for lightning-fast internet access.

Key Features:

  • It has 16 downstream and 4 upstream channels and AC1600 WiFi, specially designed for homes with fewer devices to maintain.
  • Compatible with major cable internet providers in the United States, including Cox, Spectrum, Xfinity, and others.
  • Two products in one device The SBG10 combines a DOCSIS 3.0 cable modem with a WiFi router that supports 802.11ac and has two gigabit Ethernet ports.

8. Motorola MB7420

Another Motorola router, this time the Motorola MB7420. The Motorola MB7420 is just another device that includes a DOCSIS 3.0 Cable Model and an AC2200 dual-band WiFi 1 Gigabit Router. It also protects you from DOS attacks and includes a firewall. Setting up this system is also very simple and straightforward and isn’t as complicated as most routers.

Key Features :

  • It has four Gigabit Ethernet ports and can handle speeds of up to 375 Mbps.
  • The Motorola AC2600 router connects all of your WiFi and Ethernet devices, as well as whatever Ethernet-capable router you use for Internet connectivity, via a high-speed intelligent router connection.

9. ASUS CM-32

For Comcast users, the ASUS CM-32 is a perfectly compatible appliance. You will receive a DOCSIS 3.0 cable modem and an AC2600 router with four external antennas. As a result, it has an extremely fast internet speed and a wide range.

Key Features:

  • Dual USB 2.0 enables the sharing of photocopiers and exterior USB drives and remote access via AiCloud.
  • Cable-labs certified 32 x 8 link aggregation continues to support any cable internet service with a speed of up to 1.3 Gbps. AC2600 WiFi is ideal for connected homes with multiple devices gaming, streaming, and downloading at the same time.
  • The DOCSIS 3.0 32×8 cable modem + ac2600 WiFi router (4×4) all-in-one provides complete bandwidth access to the internet as well as extensive wireless coverage.

10. ARRIS SURFboard SBG8300

The SURFboard SBG8300 is a DOCSIS 3.1 WiFi cable modem, which is the most recent standard available from cable internet service providers. It can bond up to 32 downstream and 8 upstream DOCSIS 3.0 channels or 2 x 2 OFDM DOCSIS 3.1 channels, allowing for increased bandwidth and true gigabit-speed capability. You can have a fast home network fully operational with just a few speedy cable connections and an entrance to your ISP’s activation page.

Key Features:

  • The SBG8300, with 32 downstream and 8 upstream channels and 2 downstream and 2 upstream OFDM DOCSIS 3.1 channels, is capable of true gigabit upload speeds, making it the ideal alternative for gigabit internet schemes.
  • It supports WiFi speeds of up to 2350 Mbps. You can easily stream HD videos and play games without lag and getting interrupted.
  • The device is also very easy to set up. You can do this by using the Surf-board Manager app on your mobile device and controlling it from the palm of your hand without any complications.


Final Words

I hope this article assisted you in locating the best modem router combo for Comcast. You can now binge-watch your favorite shows and play high-end games without lag or interruptions. You can purchase your efficient router by clicking on the links I’ve provided. Have a good time shopping and gaming on your internet connection.

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