Top 10 Best Cable Modems Reviews (UPDATED 2020)

Since fast internet service is a must for everyone, especially freelancers who work at home or business owners who manage their websites online, you should consider investing in a cable modem. A cable modem will supply you of broadband service via a cable network. In that way, you can enjoy speedy internet connection at the comfort of your own home.

Today, we are going to review the top 10 best cable modems available in the market. If you want a secure internet connection for business and personal purposes, the following modems might be the right cable model for you.

Last update on 2020-11-24 / Affiliate links / Images from Amazon Product Advertising API

ARRIS SURFboard SB6183 Modem 16×4 Docsis 3.0 Cable Modem

ARRIS SURFboard (16x4) DOCSIS 3.0 Cable Modem, approved for Cox, Spectrum, Xfinity & more (SB6183...

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First on the list is the budget-friendly Arris Surfboard Modem. This model is approved with Comcast Xfinity Spectrum (Charter, Time Warner, and Brighthouse).

Now you can enjoy 16 download and four upload channels with this cable modem. Note that it is not compatible with Verizon, AT & T, or CenturyLink.

Now you can enjoy internet speeds up to 686 Mbps download and 131 Mbps upload based on your cable ISP subscription. Its Gigabit Ethernet port allows you to connect the modem o your computer or router without difficulty.

For those who like streaming videos on the internet or playing games on multiple devices at the same time, this is the ideal cable model for you. It supports the latest internet standard and buyers can enjoy up to two-year warranty upon purchasing the product.


  • Can distribute traffic between potential channels
  • Can maintain a speedy internet connection
  • Compatible with most internet service providers
  • Ideal for gaming and video streaming


  • LEDs are too bright and uncomfortable to the eyes
  • Setting up is a little tricky

NETGEAR CM500-1AZNAS (16×4) DOCSIS 3.0 Cable Modem

NETGEAR Cable Modem CM500 - Compatible With All Cable Providers Including Xfinity by Comcast,...

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Next, we have the Netgear 3.0 cable modem that can support cable internet service plants up to 200 Mbps. When setting up the modem, a separate router is required for the Wi-Fi router.

It has 16×4 channel bonding. The DOSCIS 3.0 has up to 16x faster download speeds compared to its previous version. It has one Gigabit Ethernet port with auto-sensing technology for optimal use.

Furthermore, you can save money in the long run by eliminating the monthly cable modem rental fees. Now you can save up to 120 per year once you start using this product.

Note that this cable modem is not applicable to Verizon, AT & T, and CenturyLink. However, it works flawlessly with Comcast, Spectrum, Cox, and CableONE.

Streaming videos, downloading applications, and online gaming have never been faster with this modem cable.


  • Quick and easy to set up
  • Works universally with any routers
  • 16x faster compared to the earlier version
  • Affordable price


  • Lost signals issues
  • MAC does not match the actual device
  • Wears out easily

Next-Generation Arris Surfboard SB8200 DOCSIS 3.1 Cable Modem

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If you have extra budget, you might want to check out the Arris next-generation surfboard cable modem. It is compatible with Chater, Time Warner, and Brighthouse.

However, it is not compatible with Verizon, AT & T, and CenturyLink. You should also avoid the bundled voice services for this product.

Most US cable providers are also compatible with this cable modem. It can support IPv4 and IPv6 internet browsing standards.

Thanks to its innovative technology, you can enjoy 32 download and eight upload channels. This modem is suitable for those who have 300 Mbps internet plants. Now you can stream 4K HD video and play online games all you want without a single interruption.


  • Provides higher quality connection
  • Speedy internet at an affordable price
  • Easy to set up
  • Can surpass the internet needs of an average user


  • Warranty replacement policy is poor
  • The device needs to reboot every time it loses internet connectivity

TP-Link TC-7610 DOCSIS 3.0 (8×4) Cable Modem


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The TP-Link cable modem will allow you to get rid of your monthly rental fee of cable modem from now on.

It is certified for XFINITY from Comcast, Time Warner Cable, Cox, Charter, Cablevision, and Bright House Networks. Now you can channel bond of up to eight downstream and four upstream channels.

It can deliver data rates of 343 Mbps for download and 143 Mbps for upload. The DOCSIS 3.0 cable modem can deliver up to 8x faster download speed compared to its earlier version.

Now, you can enjoy the ultra-fast performance for your streaming and gaming activities online. It is compatible to DOCSIS 1.0, 1.1, and 2.0.

The package includes an Ethernet cable, quick installation guide, and power adapter. This cable modem can support IPv4 and IPv6 latest internet standard.


  • Set up is quick and straightforward
  • Provides consistent fast internet connection
  • Reasonable price
  • Ideal for streaming and gaming


  • The unit disconnects randomly
  • The modem conflicts with the wireless router

ARRIS SURFboard SBG6580-2 8×4 DOCSIS 3.0 Cable Modem

ARRIS Surfboard SBG6580-2 8x4 DOCSIS 3.0 Cable Modem/Wi-Fi N600 (N300 2.4Ghz + N300 5GHz) Dual Band...

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One of the best-selling cable modems in the market is the Arris surfboard cable modem that can provide a maximum download speed of 343 Mbps.

This cable modem is compatible with Comcast Xfinity, Time Warner Cable, Charter, Cox, Cablevision, and many more. It requires a cable internet service. Before proceeding to check its other features, note that this model is not compatible with Verizon, AT & T, or CenturyLink.

The Wi-Fi can speed up to 300 Mbps per band. The DOCSIS can speed up to 343 Mbps per band. Compared to other products, this cable modem is a two-in-one cable modem and Wi-Fi router in one unit.

Its 4 gigabit Ethernet ports are suitable for residential use under 2,500 sq. Ft. in the average population. This is the only cable modem that has an integrated security system, so you don’t have to worry about a thing.

Now, your surfing experience is made better thanks to this cable modem by Arris. The product is up to 8x faster than the DOCSIS 2.0.


  • Easy to install
  • Provides fast and consistent internet connection
  • Ideal for residential use
  • Affordable price


  • Wears out easily
  • The unit easily overheats

Arris Surfboard SB6190 32×8 DOCSIS 3.0 Cable Modem

ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity & others (White)

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Another product from Arris, we also have the Arris surfboard DOCSIS 3.0 cable modem. This modem is approved on Comcast Xfinity, Spectrum (Charter, Time Warner, Brighthouse Networks), Cox, Mediacom, Suddenlink and other US cable internet providers.

Take note that it’s not compatible with Verizon, AT & T, or CenturyLink. Now you can enjoy up to 32 downloads and eight upload bonded channels that are capable of up to 1.4 Gbps download and 262 upload speeds. This cable modem is recommended for internet plans 250 Mbps and above.

The package includes the wired modem only. Note that it doesn’t come with a Wi-Fi router or the VOIP telephone adapter. The Gigabit Ethernet port allows you to connect the device to the pc or router.

It is compatible with most browsing systems for a seamless movie streaming and gaming. Now you can use multiple devices at a time without any worries. Buyers can enjoy up to two-year manufacturer warranty upon purchasing the product.


  • Excellent customer service
  • Easy and quick to install
  • Affordable price


  • Bad activation programming
  • Random speed issues
  • Signal to noise ratio is horrible

NETGEAR CM600 (24×8) DOCSIS 3.0 Cable Modem

NETGEAR Cable Modem CM600 - Compatible With All Cable Providers Including Xfinity by Comcast,...

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This sleek-looking DOCSIS 3.0 cable modem is from Netgear. It can support cable internet service plans up to 300Mbps. The modem will require a separate router for the Wi-Fi.

It also offers 24×8 channel bonding. Compared to its earlier version, the DOCSIS 3.0 is 24x faster for non-stop movie streaming and consecutive online games.

Now you can eliminate your cable modem rental fees with this product. However, note that it’s not compatible with Verizon, AT & T, or CenturyLink.

It is also not compatible with other bundled voice services. This cable modem is only compatible with Xfinity from Comcast, Spectrum, Cox, CableONE, and many more. Rest assured that this cable modem works universally with any routers.


  • Easy to set up and install
  • Affordable price
  • Keeps the internet connection consistent


  • Easy to overheat
  • Random net troubles

MOTOROLA DOCSIS 3.1 Gig-speed Cable Modem

Motorola MB8600 DOCSIS 3.1 Cable Modem, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, Cox...

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The Motorola DOCSIS 3.1 gig-speed cable modem is the answer for gaming and movie enthusiasts. This cable modem is recommended for all service speeds from the slowest to over 1,000 Mbps.

There is a Broadcom modem chipset that can provide security from Denial of Service attacks. You can connect this modem to your Wi-Fi router, computer, or any gaming station.

This cable modem required cable internet service and had been approved by Comcast Xfinity, Xfinity 1, Cox, and CableOne for all speed. It also includes the Comcast gigabit services and Cox Gigablast.

Save up to $132 per year by getting rid of cable modem rental fees from your monthly expenses. Its Ethernet port is compatible with all devices and can support IPv4 and IPv6.


  • Runs excellent and maintains a steady internet connection
  • Utilizes Broadcom chipset
  • Small and does not consume much space
  • Reasonably-priced
  • You can change the modem admin name


  • Poorly-written instructions
  • Activation is difficult

ARRIS SURFboard SVG2482AC 24X8 Docsis 3.0 Cable Modem

ARRIS SURFboard SVG2482AC DOCSIS 3.0 Cable Modem & AC1750 dual-band Wi-Fi Router with Voice,...

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If you have loved the previous Arris products we have reviewed, you will also like this Arris surfboard DOCSIS 3.0 cable modem. While it may not be the cheapest product on the list, you can enjoy three functions in just one unit.

It serves as your cable modem, Wi-Fi router, and Xfinity telephone at the same time. This cable modem is approved by Comcast Xfinity internet and voice service with RDK-B technology that can support next-generation products and services. However, it does not support the Xfinity home security or home control service.

You can enjoy 24 download and eight upload channel ideas with your 600 Mbps internet plan. The router has four gigabit Ethernet ports for your wired devices.

Its Wi-Fi speed can reach up to 1750 Mbps. But note that rate will vary on your location, network congestion, and interference.


  • Installation is a breeze
  • Affordable price
  • Maintains the consistency of internet connection


  • There are some dead zones

NETGEAR N450 (8×4) WiFi DOCSIS 3.0 Cable Modem 

NETGEAR N450-100NAS (8x4) WiFi DOCSIS 3.0 Cable Modem Router (N450) Certified for Xfinity from...

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Lastly, we have the Netgear N450 Wi-Fi DOCSIS cable modem router that will help you to save money in the long run.

This two-in-one unit offers both Wi-Fi router and cable modem. It has two USB 2.0 ports. The device can reach up to 340Mbps modem speed and N450 (2.4GHz) Wi-Fi speed. It also offers 8×4 channel bonding.

You can use this product with an N900 adapter such as Netgear WNDA4100 for optimal performance. It is 8x faster compared to its earlier version.

If you want to stream movies, download more quickly, and play online games without interruption, this is the ideal product for you.


  • User-friendly and easy to navigate
  • Setting up is a breeze
  • Delivers full speed signal all throughout the spaces
  • No dead zones
  • Affordable price


  • Wireless sometimes doesn’t work
  • Horrible customer service

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