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

The best cable modem for your home depends on your Internet Service Provider (ISP), the type of Internet service you're paying for, and your needs. Here's a look at all the major types of cable modems available today.

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  1. ARRIS - SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "My newest work laptop doesn't even have a slot for a cable connection (have to use WiFi), but the router can handle up to 4 wire connections if you need that....we only have 2 TVs, a tablet, and a pair of cell phones, but haven't had any problems. Would recommend!...ARRIS G34 DOCSIS Cable Modem...Great ARRIS modem/router"

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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

    "My newest work laptop doesn't even have a slot for a cable connection (have to use WiFi), but the router can handle up to 4 wire connections if you need that....we only have 2 TVs, a tablet, and a pair of cell phones, but haven't had any problems. Would recommend!...ARRIS G34 DOCSIS Cable Modem...Great ARRIS modem/router"

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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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  2. Motorola - MG8725 32x8 DOCSIS 3.1 Modem + AX6000 router - Black - Front_Zoom
    Top comment

    "I had a technician here while we are on the phone with Motorola brand new cable lines to the house and after about 3 hours it was determined that it was not compatible with WoW. ...I am a Comcast Xfinity customer who recently upgraded to the Extreme Pro 1200 plan and needed to upgrade my DOCSIS 3.0 cable modem to a DOCSIS 3.1 cable modem to take advantage of the speed in my new plan. "

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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 had a technician here while we are on the phone with Motorola brand new cable lines to the house and after about 3 hours it was determined that it was not compatible with WoW. ...I am a Comcast Xfinity customer who recently upgraded to the Extreme Pro 1200 plan and needed to upgrade my DOCSIS 3.0 cable modem to a DOCSIS 3.1 cable modem to take advantage of the speed in my new plan. "

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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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  3. Motorola - MT8733 32x8 DOCSIS 3.1 Modem + AX6000 Router with Voice for Xfinity - Black - Front_Zoom
    Top comment

    "It’s the best Wi-Fi cable modem ever I’ve ever purchased!...Replace Cable COMPANy...replacing cable company modem finally Great speed and no issues with conectivity"

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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

    "It’s the best Wi-Fi cable modem ever I’ve ever purchased!...Replace Cable COMPANy...replacing cable company modem finally Great speed and no issues with conectivity"

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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 $409.99
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  4. Motorola - MG7700 24x8 DOCSIS 3.0 Cable Modem + AC1900 Router - Black - Left_Zoom
    Top comment

    "Modem...Generally works very well, love not having a cable company owned modem anymore(no more monthly modem fees)....Love this Cable Modem. Super Easy setup and works with ALL my devices."

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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...Generally works very well, love not having a cable company owned modem anymore(no more monthly modem fees)....Love this Cable Modem. Super Easy setup and works with ALL my devices."

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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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  5. Motorola - MB7621 24x8 DOCSIS 3.0 Cable Modem 1029 Mbps - Black - Front_Zoom
    Top comment

    "Motorola - 24 x 8 DOCSIS 3.0 Cable Modem...Motorola is always putting out great modems over the years/...Great if your only looking for a cable modem. No phone and not a router."

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    Product Description

    The Motorola MB7420 high-speed 24x8 DOCSIS 3.0 cable modem supports speeds up to 1029 Mbps, twenty-four times faster than DOCSIS 2.0. A Full-Band Capture digital tuner ensures a faster, more reliable Internet. This attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. Connects to a computer, HDTV, game station, or wireless router. (This cable modem does not have a built-in wireless router or VoIP telephone adapter.)
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    Top comment

    "Motorola - 24 x 8 DOCSIS 3.0 Cable Modem...Motorola is always putting out great modems over the years/...Great if your only looking for a cable modem. No phone and not a router."

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    Product Description

    The Motorola MB7420 high-speed 24x8 DOCSIS 3.0 cable modem supports speeds up to 1029 Mbps, twenty-four times faster than DOCSIS 2.0. A Full-Band Capture digital tuner ensures a faster, more reliable Internet. This attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. Connects to a computer, HDTV, game station, or wireless router. (This cable modem does not have a built-in wireless router or VoIP telephone adapter.)
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    Your price for this item is $89.99
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  6. NETGEAR - Nighthawk 32 x 8 DOCSIS 3.1 Voice Cable Modem - Angle_Zoom
    Top comment

    "Happy with voice/cable modem...This was the only voice cable modem I found and I didn't want to pay the Xfinity months charge for their cable modem. ...This was the only option since I have a cable phone and I did not want a modem / router combination. "

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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

    "Happy with voice/cable modem...This was the only voice cable modem I found and I didn't want to pay the Xfinity months charge for their cable modem. ...This was the only option since I have a cable phone and I did not want a modem / router combination. "

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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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    Your price for this item is $299.99
    The previous price was $349.99
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  7. ARRIS - SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "Cable modem...This modem is super fact & so much better than the cable company provided router,...Cable modem works great...We bought this cable modem to replace the one we was renting from our cable company. "

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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

    "Cable modem...This modem is super fact & so much better than the cable company provided router,...Cable modem works great...We bought this cable modem to replace the one we was renting from our cable company. "

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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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    Your price for this item is $329.00
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  8. ARRIS - SURFboard DOCSIS 3.1 Cable Modem for Xfinity Internet & Voice - Black - Front_Zoom
    Top comment

    "Reasonably priced cable/phone modem...Great modem...When the cable guy came to do my WiFi-cable-phone bundle installation, he was very impressed with the quality of this modem and said it was a great choice"

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    Product Description

    Get a perfect compliment to your Wi-Fi router with this Arris SURFboard T25 cable modem. Two Gigabit Ethernet ports allow for fast connection speeds to Wi-Fi routers or other wired devices, and dual telephony ports provide convenient digital voice support. This Arris SURFboard T25 cable modem can bond to two upstream and two downstream DOCSIS 3.1 channels to help achieve true gigabit download speeds.
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    Top comment

    "Reasonably priced cable/phone modem...Great modem...When the cable guy came to do my WiFi-cable-phone bundle installation, he was very impressed with the quality of this modem and said it was a great choice"

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    Product Description

    Get a perfect compliment to your Wi-Fi router with this Arris SURFboard T25 cable modem. Two Gigabit Ethernet ports allow for fast connection speeds to Wi-Fi routers or other wired devices, and dual telephony ports provide convenient digital voice support. This Arris SURFboard T25 cable modem can bond to two upstream and two downstream DOCSIS 3.1 channels to help achieve true gigabit download speeds.
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    Your price for this item is $203.99
    The previous price was $229.00
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  9. NETGEAR - Dual-Band AC1600 Router with 16 x 4 DOCSIS 3.0 Cable Modem - Black - Front_Zoom
    Top comment

    "A true plug and play solution to replacing high cost cable WiFi cable modems....Needed a Xfinity cable modem w/phone not this one....Got this cable modem thinking it would replace the Xfinity modem that has telephone jacks. "

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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

    "A true plug and play solution to replacing high cost cable WiFi cable modems....Needed a Xfinity cable modem w/phone not this one....Got this cable modem thinking it would replace the Xfinity modem that has telephone jacks. "

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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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  10. NETGEAR - Dual-Band AC1750 Router with 16 x 4 DOCSIS 3.0 Cable Modem - Black - Angle_Zoom
    Top comment

    "We use this and run 3 laptops, 4 smartphones, cable phone and Xbox live and never have an issue. ...I wanted to keep my cable phone/internet bundle...I did not know that it would not work with bundled internet & phone"

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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

    "We use this and run 3 laptops, 4 smartphones, cable phone and Xbox live and never have an issue. ...I wanted to keep my cable phone/internet bundle...I did not know that it would not work with bundled internet & phone"

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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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