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Best Buy customers often prefer the following products when searching for comcast modem router.

A modem is the device that connects your devices to your internet service. While it's possible to use a router with a modem, most people prefer a router that includes both functions in one unit. Browse the top-ranked list of Comcast modem routers below along with associated reviews and opinions.

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  1. NETGEAR - Nighthawk AC3200 Wi-Fi Router with DOCSIS 3.1 Cable Modem - Front_Zoom
    Top comment

    "I had a Comcast modem and router. Paying monthly to rent. ...I have been leasing a Comcast modem for years. I just returned it to them and bought the Netgear Nighthawk modem/router combination. "

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    Product Description

    This NETGEAR® Nighthawk® X4S AC3200 Wi-Fi DOCSIS® 3.1 ultra-high-speed cable modem router works with the fast DOCSIS® 3.0 and is ready for new DOCSIS® 3.1 Gigabit Internet speeds. The NETGEAR X4S DOCSIS® 3.1 cable modem router with 32 x 8 channel bonding (in DOCSIS® 3.0 mode) offers fast Internet speeds that rival the speed of fiber. Enjoy a quality experience for streaming multiple HD-quality videos to multiple devices, VR gaming and more. Ideal for fast Internet cable services, such as XFINITY® from Comcast and Cox Internet plans.
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    Top comment

    "I had a Comcast modem and router. Paying monthly to rent. ...I have been leasing a Comcast modem for years. I just returned it to them and bought the Netgear Nighthawk modem/router combination. "

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    Product Description

    This NETGEAR® Nighthawk® X4S AC3200 Wi-Fi DOCSIS® 3.1 ultra-high-speed cable modem router works with the fast DOCSIS® 3.0 and is ready for new DOCSIS® 3.1 Gigabit Internet speeds. The NETGEAR X4S DOCSIS® 3.1 cable modem router with 32 x 8 channel bonding (in DOCSIS® 3.0 mode) offers fast Internet speeds that rival the speed of fiber. Enjoy a quality experience for streaming multiple HD-quality videos to multiple devices, VR gaming and more. Ideal for fast Internet cable services, such as XFINITY® from Comcast and Cox Internet plans.
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    Your price for this item is $343.99
    Clearance
    The regular price is $429.99
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  2. Motorola - MT7711 24x8 DOCSIS 3.0 Modem + AC1900 Router for Xfinity Internet & Voice - Black - Front_Zoom
    Top comment

    "Very good Modem/Router performance...Very happy with Motorola Modem/Router performance. Seem to be quality built. ...DID IT TO SAVE THE $14 COMCAST MODEM/ROUTER RENTAL FEE. WOKS GOOD BUT TAKES A LOT OF SET UP TIME"

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    Product Description

    The Motorola MT7711 combines an ultra-fast DOCSIS 3.0 cable modem + AC1900 WiFi router + 2 phones lines for use with Xfinity Voice service only. Certified for Comcast Xfinity Internet and Voice service and recommended for cable internet plans with speeds up to 600 Mbps. Features 4 Gigabit Ethernet ports for wired connections. Delivers up to 1900 Mbps wireless speed. Power Boost, Range Boost, and AnyBeam WiFi beamforming enable quality streaming, gaming, and connecting throughout the home. Enjoy crystal-clear calling and enhanced features like caller ID, call forwarding, conference calling, and more. Save up to $168 per year on cable modem rental fees (savings described is for Comcast Xfinity service). Comes with a 2-year warranty and free support from our USA team of connectivity technicians. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and non-Xfinity voice services.
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    Top comment

    "Very good Modem/Router performance...Very happy with Motorola Modem/Router performance. Seem to be quality built. ...DID IT TO SAVE THE $14 COMCAST MODEM/ROUTER RENTAL FEE. WOKS GOOD BUT TAKES A LOT OF SET UP TIME"

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    Product Description

    The Motorola MT7711 combines an ultra-fast DOCSIS 3.0 cable modem + AC1900 WiFi router + 2 phones lines for use with Xfinity Voice service only. Certified for Comcast Xfinity Internet and Voice service and recommended for cable internet plans with speeds up to 600 Mbps. Features 4 Gigabit Ethernet ports for wired connections. Delivers up to 1900 Mbps wireless speed. Power Boost, Range Boost, and AnyBeam WiFi beamforming enable quality streaming, gaming, and connecting throughout the home. Enjoy crystal-clear calling and enhanced features like caller ID, call forwarding, conference calling, and more. Save up to $168 per year on cable modem rental fees (savings described is for Comcast Xfinity service). Comes with a 2-year warranty and free support from our USA team of connectivity technicians. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and non-Xfinity voice services.
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    Your price for this item is $199.99
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  3. ARRIS - SURFboard AC1600 Dual-Band Router with 16 x 4 DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "Great Modem/router combo...Purchased to avoid renting Modem/router from Comcast. Works well, but does not handle phone service through Comcast. ...Saves us a ton of money by bringing Comcast modem back"

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    Product Description

    Build your home network with this ARRIS SURFboard dual-band router. With Wi-Fi speeds up to 1600 Mbps and a 1.2 GHz processor, it has the power to support multiple devices for streaming and downloading anywhere in your home. This ARRIS SURFboard dual-band router comes with a mobile app for easy connection.
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    Top comment

    "Great Modem/router combo...Purchased to avoid renting Modem/router from Comcast. Works well, but does not handle phone service through Comcast. ...Saves us a ton of money by bringing Comcast modem back"

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    Product Description

    Build your home network with this ARRIS SURFboard dual-band router. With Wi-Fi speeds up to 1600 Mbps and a 1.2 GHz processor, it has the power to support multiple devices for streaming and downloading anywhere in your home. This ARRIS SURFboard dual-band router comes with a mobile app for easy connection.
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    Your price for this item is $99.00
    Price Drop
    The previous price was $119.00
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  4. Motorola - MG8725 32x8 DOCSIS 3.1 Modem + AX6000 router - Black - Front_Zoom
    Top comment

    "I'M HAPPY WITH THIS MODEM/ROUTER. ASIDE FROM CONNECTION ISSUES HERE AND THERE. ...Great modem...Easy setup and much more powerful signal than my previous modem/router. It provides instant connection with all devices."

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    Product Description

    The ultra-fast MG8725 DOCSIS 3.1 Cable Modem with Built-in AX Router is the first CableLabs certified device supporting new low-latency features, making it perfect for precision gaming, streaming, conferencing and more.
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    Top comment

    "I'M HAPPY WITH THIS MODEM/ROUTER. ASIDE FROM CONNECTION ISSUES HERE AND THERE. ...Great modem...Easy setup and much more powerful signal than my previous modem/router. It provides instant connection with all devices."

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    Product Description

    The ultra-fast MG8725 DOCSIS 3.1 Cable Modem with Built-in AX Router is the first CableLabs certified device supporting new low-latency features, making it perfect for precision gaming, streaming, conferencing and more.
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    Your price for this item is $399.99
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  5. ARRIS - SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "Great ARRIS modem/router...Needed to upgrade my old ARRIS modem/router, and this one more than fit the bill. ...I couldn't be happier with this Arris G34 modem/router combo. I have had and used many different brands of modems and routers over the years. "

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    Product Description

    Upgrade your home network with the ARRIS SURFboard G34. It's a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Wi-Fi 6 supports smooth 4K video streaming and low latency online gaming. This ARRIS SURFboard cable modem router features four 1-Gigabit Ethernet ports to connect your wired devices, and the compatible SURFboard Central mobile app allows for quick and secure setup. The G34 is best for gig-speed cable internet plans and compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others.
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    Top comment

    "Great ARRIS modem/router...Needed to upgrade my old ARRIS modem/router, and this one more than fit the bill. ...I couldn't be happier with this Arris G34 modem/router combo. I have had and used many different brands of modems and routers over the years. "

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    Product Description

    Upgrade your home network with the ARRIS SURFboard G34. It's a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Wi-Fi 6 supports smooth 4K video streaming and low latency online gaming. This ARRIS SURFboard cable modem router features four 1-Gigabit Ethernet ports to connect your wired devices, and the compatible SURFboard Central mobile app allows for quick and secure setup. The G34 is best for gig-speed cable internet plans and compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others.
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    Your price for this item is $213.99
    The previous price was $299.00
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  6. Motorola - MT8733 32x8 DOCSIS 3.1 Modem + AX6000 Router with Voice for Xfinity - Black - Front_Zoom
    Top comment

    "The unit's two Comcast compatible telephone outlets are useful and the ability to manage this modem/router via the moto sync app is a nice bonus. ...Motorola Modem/Router...This modem/router was purchased to replace one that I had been "renting" from xFinity. the current modem/router is as good, if not better, than the previous one."

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    Product Description

    When you’re ready to level up – the MT8733 DOCSIS 3.1 Cable Modem with Built-In AX Router and 2 Phone Lines is a first-of-its-kind voice-enabled modem/router with two phone lines for reliable communication. Supports the fastest internet with DOCSIS 3.1 for download speeds ten times faster than the previous DOCSIS standard.
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    Top comment

    "The unit's two Comcast compatible telephone outlets are useful and the ability to manage this modem/router via the moto sync app is a nice bonus. ...Motorola Modem/Router...This modem/router was purchased to replace one that I had been "renting" from xFinity. the current modem/router is as good, if not better, than the previous one."

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    Product Description

    When you’re ready to level up – the MT8733 DOCSIS 3.1 Cable Modem with Built-In AX Router and 2 Phone Lines is a first-of-its-kind voice-enabled modem/router with two phone lines for reliable communication. Supports the fastest internet with DOCSIS 3.1 for download speeds ten times faster than the previous DOCSIS standard.
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    Your price for this item is $379.99
    The previous price was $409.99
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  7. Motorola - MG7700 24x8 DOCSIS 3.0 Cable Modem + AC1900 Router - Black - Left_Zoom
    Top comment

    "Modem/Router Combo...Bought my own Modem/Router to cut out the monthly Comcast charge. ...I replaced my comcast modem/router with this one and saving about $15/month. "

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    Product Description

    The Motorola MG7700 24x8 DOCSIS 3.0 cable modem + AC1900 dual-band (2.4GHz and 5GHz) Wi-Fi Gigabit router with four Gigabit (GigE) Ethernet ports, power boost Wi-Fi amplifiers, firewall security, and more. Power Boost technology amplifies the wireless signal to the limit set by the Federal Communications Commission (FCC) to deliver higher WiFi speeds and extend the WiFi range. AnyBeam WiFi beamforming at 2.4 GHz and 5 GHz focuses the wireless signal on your wireless devices to further enhance wireless performance.
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    Top comment

    "Modem/Router Combo...Bought my own Modem/Router to cut out the monthly Comcast charge. ...I replaced my comcast modem/router with this one and saving about $15/month. "

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    Product Description

    The Motorola MG7700 24x8 DOCSIS 3.0 cable modem + AC1900 dual-band (2.4GHz and 5GHz) Wi-Fi Gigabit router with four Gigabit (GigE) Ethernet ports, power boost Wi-Fi amplifiers, firewall security, and more. Power Boost technology amplifies the wireless signal to the limit set by the Federal Communications Commission (FCC) to deliver higher WiFi speeds and extend the WiFi range. AnyBeam WiFi beamforming at 2.4 GHz and 5 GHz focuses the wireless signal on your wireless devices to further enhance wireless performance.
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    Your price for this item is $174.99
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  8. NETGEAR - Dual-Band AC1600 Router with 16 x 4 DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "I replaced my Comcast modem/router. The Netgear modem/router was very easy to set up. ...Replaces Comcast Modem...Replaced rented Comcast modem, saving $11/month. Much faster than the overpriced Comcast modem."

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    Product Description

    The NETGEARDual-Band AC1600 Router with 16 x 4 DOCSIS 3.0 Cable Modem provides the fastest cable speed available with an AC1600 WiFi router and integrated DOCSIS 3.0 cable modem, with up to 680 Mbps. It's compatible with cable internet provider Comcast XFINITY, Spectrum, Cox, Cablevision, and more.
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    Top comment

    "I replaced my Comcast modem/router. The Netgear modem/router was very easy to set up. ...Replaces Comcast Modem...Replaced rented Comcast modem, saving $11/month. Much faster than the overpriced Comcast modem."

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    Product Description

    The NETGEARDual-Band AC1600 Router with 16 x 4 DOCSIS 3.0 Cable Modem provides the fastest cable speed available with an AC1600 WiFi router and integrated DOCSIS 3.0 cable modem, with up to 680 Mbps. It's compatible with cable internet provider Comcast XFINITY, Spectrum, Cox, Cablevision, and more.
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    Your price for this item is $90.99
    Clearance
    The regular price is $179.99
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  9. NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "Replace your Comcast modem/router...This modem/router was a huge upgrade over the one provided by Comcast....The nighthawk is better than Comcast modem/router."

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    Product Description

    The Nighthawk Dual-Band AC1900 Router with 24 x 8 DOCSIS 3.0 Cable Modem delivers WiFi speeds of up to 1.9Gbps. It ensures uninterrupted HD video streaming with 24x8 channel bonding. Save up to $120 a year by eliminating Internet service provider rental fees. This cable modem router supports XFINITY from Comcast, Spectrum, Cox & more.
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    Top comment

    "Replace your Comcast modem/router...This modem/router was a huge upgrade over the one provided by Comcast....The nighthawk is better than Comcast modem/router."

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    Product Description

    The Nighthawk Dual-Band AC1900 Router with 24 x 8 DOCSIS 3.0 Cable Modem delivers WiFi speeds of up to 1.9Gbps. It ensures uninterrupted HD video streaming with 24x8 channel bonding. Save up to $120 a year by eliminating Internet service provider rental fees. This cable modem router supports XFINITY from Comcast, Spectrum, Cox & more.
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    Your price for this item is $175.99
    The previous price was $229.99
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  10. NETGEAR - Dual-Band AC1750 Router with 16 x 4 DOCSIS 3.0 Cable Modem - Black - Angle_Zoom
    Top comment

    "Got rid of Comcast modem/router and this unit has been great....Modem router...Saved us money cause we could get rid of the Comcast modem…."

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    Product Description

    The NETGEAR Dual-Band AC1750 Router with 16 x 4 DOCSIS 3.0 Cable Modem provides very fast cable speeds with an AC1750 WiFi router and integrated DOCSIS 3.0 cable modem, up to 680 Mbps. Compatible with cable Internet providers such as XFINITY from Comcast, Spectrum, Cox, Cablevision, and more.
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    Top comment

    "Got rid of Comcast modem/router and this unit has been great....Modem router...Saved us money cause we could get rid of the Comcast modem…."

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    Product Description

    The NETGEAR Dual-Band AC1750 Router with 16 x 4 DOCSIS 3.0 Cable Modem provides very fast cable speeds with an AC1750 WiFi router and integrated DOCSIS 3.0 cable modem, up to 680 Mbps. Compatible with cable Internet providers such as XFINITY from Comcast, Spectrum, Cox, Cablevision, and more.
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    Your price for this item is $169.99
    Clearance
    The regular price is $199.99
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