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comcast modem router

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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. ARRIS - SURFboard 16 x 4 DOCSIS 3.0 Cable Modem & AC1600 Wi-Fi Router - 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

    An affordable upgrade for low-bandwidth households. The SURFboard SBG10 is a DOCSIS Cable Modem with built-in Wi-Fi Router. It's approved for cable internet speed plans up to 400 Mbps and features Wi-Fi speeds up to 1600 Mbps. Quick and easy setup with the SURFboard Central App.
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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

    An affordable upgrade for low-bandwidth households. The SURFboard SBG10 is a DOCSIS Cable Modem with built-in Wi-Fi Router. It's approved for cable internet speed plans up to 400 Mbps and features Wi-Fi speeds up to 1600 Mbps. Quick and easy setup with the SURFboard Central App.
    See all Modem & Router Combos
    See all Modem & Router Combos
  2. ARRIS - SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "Arris G34 Modem/Router Combination...Very pleased with this modem/router combination. Setup was quick and easy. ...Modem router combo"

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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

    "Arris G34 Modem/Router Combination...Very pleased with this modem/router combination. Setup was quick and easy. ...Modem router combo"

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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.
    See all Modem & Router Combos
    See all Modem & Router Combos
  3. NETGEAR - Nighthawk Mid/High-Split DOCSIS 3.1 Cable Modem - Black - Left_Zoom
    Top comment

    "We were having issues with our old Motorola modem/router combo since it was no longer compatible with Xfinity. ...Great 2.5 gbit Modem...If you have all 2.5 gbit connections between modem, router, and computer you can get 1.2 gbit from the 1 gbit plan from over provisioning."

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    Product Description

    The Nighthawk CM3000 multi-gigabit speed cable modem by NETGEAR supports link aggregation to deliver true multi-gigabit Internet speeds. The future-proof cable modem supports fast Internet speeds. This DOCSIS 3.1 cable modem is ready for any of today's service plans and future upgrades. Take a big leap forward with the next-generation Nighthawk CM3000 DOCSIS 3.1 high-speed cable modem with mid/high-split technology, specifically engineered to handle fast cable Internet speeds. With upload speeds up to 1Gbps and 2.5Gbps download speeds, your entire family can enjoy 10 times faster upload and download speeds for lag-free gaming, crisp videoconferencing, smoother music and video streaming, and instant app downloads over DOCSIS 3.0.2. To push your performance even further, simply pair it with a NETGEAR Wi-Fi 7 router or Orbi system (sold separately). The Nighthawk CM3000 works seamlessly with most major US cable service providers, easily supporting 2Gbps home Internet speeds and even up to 200 Mbps upload speeds delivered by Xfinity.
    See all Cable Modems
    Top comment

    "We were having issues with our old Motorola modem/router combo since it was no longer compatible with Xfinity. ...Great 2.5 gbit Modem...If you have all 2.5 gbit connections between modem, router, and computer you can get 1.2 gbit from the 1 gbit plan from over provisioning."

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    Product Description

    The Nighthawk CM3000 multi-gigabit speed cable modem by NETGEAR supports link aggregation to deliver true multi-gigabit Internet speeds. The future-proof cable modem supports fast Internet speeds. This DOCSIS 3.1 cable modem is ready for any of today's service plans and future upgrades. Take a big leap forward with the next-generation Nighthawk CM3000 DOCSIS 3.1 high-speed cable modem with mid/high-split technology, specifically engineered to handle fast cable Internet speeds. With upload speeds up to 1Gbps and 2.5Gbps download speeds, your entire family can enjoy 10 times faster upload and download speeds for lag-free gaming, crisp videoconferencing, smoother music and video streaming, and instant app downloads over DOCSIS 3.0.2. To push your performance even further, simply pair it with a NETGEAR Wi-Fi 7 router or Orbi system (sold separately). The Nighthawk CM3000 works seamlessly with most major US cable service providers, easily supporting 2Gbps home Internet speeds and even up to 200 Mbps upload speeds delivered by Xfinity.
    See all Cable Modems
    See all Cable Modems
  4. NETGEAR - Orbi AX4200 Tri-Band Mesh WiFi 6 Wireless-AX Router with 32 x 8 DOCSIS 3.1 Cable Modem - White - Front_Zoom
    Top comment

    "Excellent modem Router with great range...Best Investment for a modem router...It makes my old modem/router feel like dial up internet. Seriously, don’t hesitate. "

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    Product Description

    Get reliable, high-speed internet with this NETGEAR Wi-Fi two-in-one cable modem and router. A range of up to 3,000 square feet ensures broad coverage, while Gigabit+ support enables ultra-fast streaming and file transfer. Compatible with most service providers, this NETGEAR Wi-Fi two-in-one cable modem and router offers flexible use, and the Orbi app allows easy setup and management of connected devices.
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    Top comment

    "Excellent modem Router with great range...Best Investment for a modem router...It makes my old modem/router feel like dial up internet. Seriously, don’t hesitate. "

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    Product Description

    Get reliable, high-speed internet with this NETGEAR Wi-Fi two-in-one cable modem and router. A range of up to 3,000 square feet ensures broad coverage, while Gigabit+ support enables ultra-fast streaming and file transfer. Compatible with most service providers, this NETGEAR Wi-Fi two-in-one cable modem and router offers flexible use, and the Orbi app allows easy setup and management of connected devices.
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    See all Modem & Router Combos
  5. 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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    See all Modem & Router Combos
  6. NETGEAR - Nighthawk AX2700 Router with 32 x 8 DOCSIS 3.1 Cable Modem - Black - Left_Zoom
    Top comment

    "Better than the Comcast modem we were using. I think we may need to look into the gaming router because we still lag a bit. ...Replaced Comcast modem-router...Replaced Comcast modem-router By Matt from TN After years of procrastinating getting rid of phone and cable , I discontinued these services and kept Xfinity Connect More plan. "

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    Product Description

    Interconnect your smart devices at home with this NETGEAR Nighthawk AX6 cable modem router. The NETGEAR Armor protection keeps your data secure, while the six-stream dual-band Wi-Fi 6 offers speeds of up to 2.7 Gbps to deliver smooth streaming on multiple devices. This NETGEAR Nighthawk AX6 cable modem router features a built-in DOCSIS 3.1 cable modem to support ultra-fast multi-Gigabit internet, and the Smart Connect feature enables seamless setup.
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    Top comment

    "Better than the Comcast modem we were using. I think we may need to look into the gaming router because we still lag a bit. ...Replaced Comcast modem-router...Replaced Comcast modem-router By Matt from TN After years of procrastinating getting rid of phone and cable , I discontinued these services and kept Xfinity Connect More plan. "

    See all customer reviews

    Product Description

    Interconnect your smart devices at home with this NETGEAR Nighthawk AX6 cable modem router. The NETGEAR Armor protection keeps your data secure, while the six-stream dual-band Wi-Fi 6 offers speeds of up to 2.7 Gbps to deliver smooth streaming on multiple devices. This NETGEAR Nighthawk AX6 cable modem router features a built-in DOCSIS 3.1 cable modem to support ultra-fast multi-Gigabit internet, and the Smart Connect feature enables seamless setup.
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    See all Modem & Router Combos
  7. ARRIS - SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "Modem/Router...I LOVE this modem/router. This works well with my internet provider....Excellent 6G Modem/Router with great support...Excellent 6g modem/router performance and excellent support if you have tech questions."

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    Product Description

    Multi-gigabit speeds for your home network. The SURFboard G36 is a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Stream 4K content smoothly, game without interruptions or slowdowns. It features a 2.5 Gbps Ethernt port for multi-gig networking PLUS four 1-Gigabit Ethernet ports to connect all your devices. The SURFboard G36 is compatible with major U.S. cable internet service providers and is best for speed plans up to 2.5 Gbps. The compatible SURFboard Central app simplifies setup and management of your network.
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    Top comment

    "Modem/Router...I LOVE this modem/router. This works well with my internet provider....Excellent 6G Modem/Router with great support...Excellent 6g modem/router performance and excellent support if you have tech questions."

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    Product Description

    Multi-gigabit speeds for your home network. The SURFboard G36 is a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Stream 4K content smoothly, game without interruptions or slowdowns. It features a 2.5 Gbps Ethernt port for multi-gig networking PLUS four 1-Gigabit Ethernet ports to connect all your devices. The SURFboard G36 is compatible with major U.S. cable internet service providers and is best for speed plans up to 2.5 Gbps. The compatible SURFboard Central app simplifies setup and management of your network.
    See all Modem & Router Combos
    See all Modem & Router Combos
  8. ARRIS - SURFboard DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router Combo - Black - Front_Zoom
    Top comment

    "Modem router...Works perfectly. Replaces rented Comcast modem and router. Reduces Comcast bill....Works great, replaced Comcast modem/router! Easy to setup!"

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    Product Description

    The SURFboard SBG7600AC2 is a DOCSIS 3.0 Cable Modem with a built-in AC2350 Wi-Fi Router. The SBG7600AC2 is equipped with four 1-Gigabit Ethernet ports and provides Wi-Fi speeds up to 2350 Mbps. It is compatible with major US Cable Internet providers including Cox, Spectrum, Xfinity and others. It's best for cable internet speed plans up to 800 Mbps. Setup is quick and easy with the SURFboard Central app.
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    Top comment

    "Modem router...Works perfectly. Replaces rented Comcast modem and router. Reduces Comcast bill....Works great, replaced Comcast modem/router! Easy to setup!"

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    Product Description

    The SURFboard SBG7600AC2 is a DOCSIS 3.0 Cable Modem with a built-in AC2350 Wi-Fi Router. The SBG7600AC2 is equipped with four 1-Gigabit Ethernet ports and provides Wi-Fi speeds up to 2350 Mbps. It is compatible with major US Cable Internet providers including Cox, Spectrum, Xfinity and others. It's best for cable internet speed plans up to 800 Mbps. Setup is quick and easy with the SURFboard Central app.
    See all Modem & Router Combos
    See all Modem & Router Combos
  9. NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "Replaced comcast modem...Works great. Replaced a comcast modem to stop paying the rental fee. No dips in speed and quick setup instructions for comcast were a breeze....I replaced my Comcast modem with this. It is faster than my Comcast modem that I replaced. "

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    Product Description

    The CM700 DOCSIS 3.0 High Speed Cable Modem, with speeds up to 1.4 Gbps and 32X faster than DOCSIS 2.0 devices, is ideal for streaming or gaming. It features a Gigabit Ethernet port and it's CableLabs DOCSIS 3.0 Certified to work with cable Internet XFINITY from Comcast, Spectrum, Cox and more.
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    Top comment

    "Replaced comcast modem...Works great. Replaced a comcast modem to stop paying the rental fee. No dips in speed and quick setup instructions for comcast were a breeze....I replaced my Comcast modem with this. It is faster than my Comcast modem that I replaced. "

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    Product Description

    The CM700 DOCSIS 3.0 High Speed Cable Modem, with speeds up to 1.4 Gbps and 32X faster than DOCSIS 2.0 devices, is ideal for streaming or gaming. It features a Gigabit Ethernet port and it's CableLabs DOCSIS 3.0 Certified to work with cable Internet XFINITY from Comcast, Spectrum, Cox and more.
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    See all Modems
  10. ARRIS - SURFboard DOCSIS 3.1 Cable Modem & Dual-Band Wi-Fi Router for Xfinity and Cox service tiers - Black - Front_Zoom
    Top comment

    "It’s ok if you don’t want to use Comcast modem...Doesn’t work as good as the original Comcast modem...I bought this to replace my rented Comcast modem/router. I was a little leery as some of the reviews said they had issues. "

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    Product Description

    Maximize internet speeds with this ARRIS SURFboard wireless cable modem. Four Gb Ethernet ports offer rapid wired connections, and advanced wireless technology delivers fast long-range 2.4GHz and 5GHz Wi-Fi connections. This ARRIS SURFboard wireless cable modem offers easy plug-and-play installation and lets you manage networks with voice commands via Amazon Alexa.
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    Top comment

    "It’s ok if you don’t want to use Comcast modem...Doesn’t work as good as the original Comcast modem...I bought this to replace my rented Comcast modem/router. I was a little leery as some of the reviews said they had issues. "

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    Product Description

    Maximize internet speeds with this ARRIS SURFboard wireless cable modem. Four Gb Ethernet ports offer rapid wired connections, and advanced wireless technology delivers fast long-range 2.4GHz and 5GHz Wi-Fi connections. This ARRIS SURFboard wireless cable modem offers easy plug-and-play installation and lets you manage networks with voice commands via Amazon Alexa.
    See all Modem & Router Combos
    See all Modem & Router Combos
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