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

A good broadband modem is importantif you want to access the Internet. The best ones are easy to install, user-friendly, and can improve your internet speed and range. If you're looking for a new modem, here are some good options. Browse the top-ranked list of broadband modems below along with associated reviews and opinions.

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

    "This modem works with Xfinity Internet and voice. It was easy to set up The internet has been stable and phone calls are clear....Good modem for high speed internet is exactly as advertised...Internet modem...Xfinity Modem"

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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

    "This modem works with Xfinity Internet and voice. It was easy to set up The internet has been stable and phone calls are clear....Good modem for high speed internet is exactly as advertised...Internet modem...Xfinity Modem"

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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."
    See all Cable Modems
    See all Cable Modems
  2. ARRIS - SURFboard SB6183 16 x 4 DOCSIS 3.0 Cable Modem - White - Left_Zoom
    Top comment

    "Great modem...Using with xFinity broadband. Great modem. Very fast!...it internets fast...It like to go to the internet real fast and all is what I say."

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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

    "Great modem...Using with xFinity broadband. Great modem. Very fast!...it internets fast...It like to go to the internet real fast and all is what I say."

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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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    See all Modems
  3. ARRIS - SURFboard DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router Combo - Black - Front_Zoom
    Top comment

    "surfboard dual-band AC2350 cable modem...was unable to use the Modem and have return it to store. Atlantic Broadband said that it would not work with their system....Compatible with Atlantic Broadband...Very good mid-range modem for 300-600 Mbps and single-point WiFi."

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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

    "surfboard dual-band AC2350 cable modem...was unable to use the Modem and have return it to store. Atlantic Broadband said that it would not work with their system....Compatible with Atlantic Broadband...Very good mid-range modem for 300-600 Mbps and single-point WiFi."

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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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    See all Modem & Router Combos
  4. ARRIS - SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "Arris modem...My internet works much better now, with my new modem!...Modem/Router...I LOVE this modem/router. This works well with my internet provider."

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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

    "Arris modem...My internet works much better now, with my new modem!...Modem/Router...I LOVE this modem/router. This works well with my internet provider."

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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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    See all Modem & Router Combos
  5. NETGEAR - Nighthawk 32 x 8 DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "Great Modem...Handles fast internets and installs easily. Would highly recommend....The standard for broadband"

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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

    "Great Modem...Handles fast internets and installs easily. Would highly recommend....The standard for broadband"

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

    "You will never go back to rented modems...Work from home has destroyed 4 panoramic modems in under a year. If you have Gigbit+ internet without this modem then you don’t have Gigabit+ internet....Nice and fast modem...Just excellent modem. On Xfinity internets it's able to reach 1300mb down"

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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

    "You will never go back to rented modems...Work from home has destroyed 4 panoramic modems in under a year. If you have Gigbit+ internet without this modem then you don’t have Gigabit+ internet....Nice and fast modem...Just excellent modem. On Xfinity internets it's able to reach 1300mb down"

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

    "Reducing lag and increasing ping over various broadband internet providers. Fellow gamers are encouraged to switch and enjoy the new stability....Great for broadband"

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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

    "Reducing lag and increasing ping over various broadband internet providers. Fellow gamers are encouraged to switch and enjoy the new stability....Great for broadband"

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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.
    See all Modem & Router Combos
    See all Modem & Router Combos
  8. ARRIS - SURFboard SB6190 32 x 8 DOCSIS 3.0 Cable Modem - White - Front_Zoom
    Top comment

    "Great modem...Great price and great modem. I experienced a much needed boost in performance on my existing broadband internet...fast modem...I wanted my own modem and this one is fast, its a must have for cable broadband internet."

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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

    "Great modem...Great price and great modem. I experienced a much needed boost in performance on my existing broadband internet...fast modem...I wanted my own modem and this one is fast, its a must have for cable broadband internet."

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

    "Modem Replacement...It works very good and replaced my rented monthly Gig Wave Broadband Modem....Better than rented modem...Much better than modem rented from broadband company. No dropping of signal. "

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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

    "Modem Replacement...It works very good and replaced my rented monthly Gig Wave Broadband Modem....Better than rented modem...Much better than modem rented from broadband company. No dropping of signal. "

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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
  10. ARRIS - SURFboard DOCSIS 3.1 Cable Modem & Dual-Band Wi-Fi Router for Xfinity and Cox service tiers - Black - Front_Zoom
    Top comment

    "Drops Internet Connection...Better user interface through app to manage all devices connected to filter broadband usage....ARRIS - SURFboard DOCSIS 3.1 Cable Modem/Router...It was a bit expensive, but you definitely get what you paid for. This DOCSIS 3.1 modem can handle up to 2.5 Gbps broadband speeds. "

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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

    "Drops Internet Connection...Better user interface through app to manage all devices connected to filter broadband usage....ARRIS - SURFboard DOCSIS 3.1 Cable Modem/Router...It was a bit expensive, but you definitely get what you paid for. This DOCSIS 3.1 modem can handle up to 2.5 Gbps broadband speeds. "

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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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    See all Modem & Router Combos
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