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Best Buy customers often prefer the following products when searching for top rated cable modems.

Cable modems are the gateway between your home and the internet. They receive data and transmit it to your devices. A cable modem delivers dependable internet speeds, has a long list of compatible devices and is easy to use. Browse the top-ranked list of top rated cable modems below along with associated reviews and opinions.

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  1. NETGEAR - Nighthawk 32 x 8 DOCSIS 3.1 Voice Cable Modem - Black - Angle_Zoom
    Top comment

    "Netgear Cable Modem Reco...Nice Modem. I would recommend Netgear cable modems....Best cable modem with voice available!...The best cable modem with voice out there!!! Rock solid stable and performs flawlessly!"

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    Product Description

    This NETGEAR Nighthawk ultra-high-speed cable modem for Xfinity Voice (CM2050V) delivers the gigabit-speed cable Internet and perfect call clarity. This DOCSIS 3.1 cable modem with voice supports all of today's Internet service plans and is designed for the high-performance Internet in the future. CM2050V includes two telephone ports that automatically prioritize voice over the Internet for clear and uninterrupted calls."
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    Top comment

    "Netgear Cable Modem Reco...Nice Modem. I would recommend Netgear cable modems....Best cable modem with voice available!...The best cable modem with voice out there!!! Rock solid stable and performs flawlessly!"

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    Product Description

    This NETGEAR Nighthawk ultra-high-speed cable modem for Xfinity Voice (CM2050V) delivers the gigabit-speed cable Internet and perfect call clarity. This DOCSIS 3.1 cable modem with voice supports all of today's Internet service plans and is designed for the high-performance Internet in the future. CM2050V includes two telephone ports that automatically prioritize voice over the Internet for clear and uninterrupted calls."
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    See all Cable Modems
  2. NETGEAR - Nighthawk 32 x 8 DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "Good cable modem...Super fast and easy installation. Very good cable modem...Cable Modem...Works great. Way better than old cable modem. Upgrade recommended"

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    Product Description

    The Nighthawk CM1200 Multi-Gig speed cable modem by NETGEAR supports link aggregation to deliver true Multi-Gig 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.
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    Top comment

    "Good cable modem...Super fast and easy installation. Very good cable modem...Cable Modem...Works great. Way better than old cable modem. Upgrade recommended"

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    Product Description

    The Nighthawk CM1200 Multi-Gig speed cable modem by NETGEAR supports link aggregation to deliver true Multi-Gig 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.
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    See all Cable Modems
  3. NETGEAR - Nighthawk 32 x 8 DOCSIS 3.1 Cable Modem - Black - Angle_Zoom
    Top comment

    "Netgear NIghtwhawk 32x8 DOCSIS 3.1 cable modem...Cable modem works great with Xfinity cable. I would recommend purchasing this cable modem without hesitation....Decent cable modem...Very good cable modem, but very expensive. Works well with Comcast."

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    Product Description

    The Nighthawk CM2000 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.
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    Top comment

    "Netgear NIghtwhawk 32x8 DOCSIS 3.1 cable modem...Cable modem works great with Xfinity cable. I would recommend purchasing this cable modem without hesitation....Decent cable modem...Very good cable modem, but very expensive. Works well with Comcast."

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    Product Description

    The Nighthawk CM2000 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.
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    See all Cable Modems
  4. NETGEAR - Nighthawk AC1900 Router with DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "Cable Modem...This wireless cable modem has a major improvement over the cable modem I was renting from Xfinity! ...Great Cable modem...Great Cable modem! Great speeds and coverage. If yo uare using Xfinity invest in this cable modem instead of leasing the cable modem at $10/month."

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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

    "Cable Modem...This wireless cable modem has a major improvement over the cable modem I was renting from Xfinity! ...Great Cable modem...Great Cable modem! Great speeds and coverage. If yo uare using Xfinity invest in this cable modem instead of leasing the cable modem at $10/month."

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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
  5. ARRIS - SURFboard SB8200 32 x 8 DOCSIS 3.1 Gig-Speed Cable Modem - White - Front_Zoom
    Top comment

    "great cable modem...great cable modem to replace your provides cable modem...Cable modem...Solid cable modem docsis 3.1"

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    Product Description

    The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is capable of delivering true Gigabit speeds. It's approved for use with Cox, Spectrum, Xfinity and others supporting cable internet speed plans up to 1 Gbps. Upgrading your home network starts with your modem.
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    Top comment

    "great cable modem...great cable modem to replace your provides cable modem...Cable modem...Solid cable modem docsis 3.1"

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    Product Description

    The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is capable of delivering true Gigabit speeds. It's approved for use with Cox, Spectrum, Xfinity and others supporting cable internet speed plans up to 1 Gbps. Upgrading your home network starts with your modem.
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    See all Cable Modems
  6. ARRIS - SURFboard SB6183 16 x 4 DOCSIS 3.0 Cable Modem - White - Left_Zoom
    Top comment

    "a Cable modem is a cable modem...Best buy was the cheapest on this. Arris modems are very reliable....Excellent Cable Modem...Excellent cable modem. My Cox cable spead increased."

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    Product Description

    The SURFboard SB8163 DOCSIS 3.0 Cable Modem features 16 downstream x 4 upstream channels for high-speed internet access. It is compatible with major US Cable Internet providers and is best for cable internet speed plans up to 400 Mbps.
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    Top comment

    "a Cable modem is a cable modem...Best buy was the cheapest on this. Arris modems are very reliable....Excellent Cable Modem...Excellent cable modem. My Cox cable spead increased."

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    Product Description

    The SURFboard SB8163 DOCSIS 3.0 Cable Modem features 16 downstream x 4 upstream channels for high-speed internet access. It is compatible with major US Cable Internet providers and is best for cable internet speed plans up to 400 Mbps.
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  7. ARRIS - SURFboard S33 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White - Front_Zoom
    Top comment

    "Cable Modem...Excellent cable modem. Especially like the 2.5 Gbps support....Cable modem...Very good cable modem, never have any issues with it."

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    Product Description

    The ARRIS SURFboard S33 is a DOCSIS 3.1 Cable Modem that delivers the fastest speeds and the latest technology. With a 2.5 Gigabit and a 1 Gigabit Ethernet port, the S33 enables a multi-gig experience for things like online gaming, 4K video streaming and more. It’s best for cable internet speed plans up to 2.5 Gbps and setup is simple with an easy-to-use app. It's compatible with any Wi-Fi router and saves you money on monthly rental fees. Upgrade your home network with an SURFboard S33 DOCSIS 3.1 Cable Modem.
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    Top comment

    "Cable Modem...Excellent cable modem. Especially like the 2.5 Gbps support....Cable modem...Very good cable modem, never have any issues with it."

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    Product Description

    The ARRIS SURFboard S33 is a DOCSIS 3.1 Cable Modem that delivers the fastest speeds and the latest technology. With a 2.5 Gigabit and a 1 Gigabit Ethernet port, the S33 enables a multi-gig experience for things like online gaming, 4K video streaming and more. It’s best for cable internet speed plans up to 2.5 Gbps and setup is simple with an easy-to-use app. It's compatible with any Wi-Fi router and saves you money on monthly rental fees. Upgrade your home network with an SURFboard S33 DOCSIS 3.1 Cable Modem.
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    See all Cable Modems
  8. ARRIS - SURFboard 16 x 4 DOCSIS 3.0 Cable Modem & AC1600 Wi-Fi Router - Black - Front_Zoom
    Top comment

    "This cable modem was easy to setup & easy to use. Good quality product. ...Great dual band Cable Modem/Wifi router combo...Great dual band Cable Modem/Wifi router combo. Highly recommended."

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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

    "This cable modem was easy to setup & easy to use. Good quality product. ...Great dual band Cable Modem/Wifi router combo...Great dual band Cable Modem/Wifi router combo. Highly recommended."

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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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    See all Modem & Router Combos
  9. NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "Cable Modem...Very pleased with the NetGear cable modem we purchased....Nice cable modem...Nice cable modem. Works great with comcast xfinity."

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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

    "Cable Modem...Very pleased with the NetGear cable modem we purchased....Nice cable modem...Nice cable modem. Works great with comcast xfinity."

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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 SB6190 32 x 8 DOCSIS 3.0 Cable Modem - White - Front_Zoom
    Top comment

    "cable modem...arris makes good cable modems that are affordablee...Cable modem...Works great to replace leased cable modem !!!!!!!!"

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    Product Description

    The ARRIS SURFboard SB6190 is a DOCSIS 3.0 cable modem with 32 downstream x 8 upstream bonded channels, making it a perfect addition to your home network. The SB6190 is best for cable internet speed plans up to 800 Mbps.
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    Top comment

    "cable modem...arris makes good cable modems that are affordablee...Cable modem...Works great to replace leased cable modem !!!!!!!!"

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    Product Description

    The ARRIS SURFboard SB6190 is a DOCSIS 3.0 cable modem with 32 downstream x 8 upstream bonded channels, making it a perfect addition to your home network. The SB6190 is best for cable internet speed plans up to 800 Mbps.
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    See all Cable Modems
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