If you're looking for a reliable internet connection for your home, you might want to consider getting a cable modem router for Comcast. With this device, you can enjoy fast and stable internet speeds without the fuss of renting a modem or purchasing separate devices. However, before buying one, there are a few factors you need to consider.
First, compatibility should top your list. Not all cable modem routers are compatible with Comcast, so make sure to check the manufacturer's website or contact customer support to confirm it. The speed capability and number of channels should also be taken into account, especially if you're on a plan with high-speed internet or multiple users.
When it comes to choosing the best cable modem router for Comcast, questions like, "What is the maximum speed offered?" or "How many devices can connect simultaneously?" are some of the most important ones. Other factors worth considering are the size and design, reliability, and ease of installation and management. With these in mind, you'll be able to select the best option that suits your needs and budget.
Investing in a cable modem router for Comcast is a smart move that can save you money and provide you with a seamless online experience. By looking at the compatibility, speed capability, and other factors mentioned above, you can ensure that you are purchasing the best option for your home and internet needs.
10 Best Cable Modem Router For Comcast
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It is an ideal cable modem for users looking for fast internet speeds and reliable connectivity.
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The product is ideal for providing cable modem and Wi-Fi router functions to homes or small offices.
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This product is ideal for people who want a high-speed internet connection with a combination of modem and router in one device.
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Ideal for providing fast WiFi and internet connectivity to households with Xfinity, Spectrum, Cox, Cablevision, and other compatible providers.
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The product is an ideal cable modem compatible with leading service providers such as Comcast, Time Warner Cable, and Cox.
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The product is ideal for those who have cable internet plans up to 400 Mbps and use providers such as Xfinity, Spectrum, or Cox.
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This product is ideal for providing high-speed internet access and networking capabilities to households using various cable internet services.
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This product is ideal for high-speed internet plans with Comcast Xfinity, Cox, and Spectrum, providing reliable tri-band AC2200 WiFi speed.
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It is ideal for those who want a high-speed internet connection and the convenience of a modem/router combo.
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The product is ideal for providing high-speed internet and Wi-Fi coverage to households with Comcast Xfinity, Spectrum, Cox, and similar providers.
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1. Arris Surfboard Sb6121 4×4 Docsis 3.0 Cable Modem (Renewed)-Black
Introducing the Certified Refurbished cable modem, a top-quality product that has undergone manufacturer refurbishment to guarantee optimal functionality. The modem is in excellent condition, with little to no wear and tear, and it comes with all the original accessories. Additionally, it includes a 90-day warranty for your peace of mind.
Please note that some units may display the brand as Motorola, as Arris acquired Motorola for two years. However, rest assured that the product and model remain the same.
To use this modem, you will need cable internet service. In case you are not sure whether your provider offers cable services, please contact them to confirm. Please note that this modem is not compatible with Charter cable provider, but it works with most major cable providers such as Comcast/Xfinity, Cox, Time Warner, Mediacom, and Bright House.
It is essential to note that this is a wired modem only, and it does not include a WIFI router or VOIP telephone adapter. The modem has a gigabit Ethernet port that you can connect to your computer or router for fast downloads.
With internet download speeds of up to 172 Mbps and upload speeds of up to 131 Mbps, based on your cable provider service, this modem is perfect for streaming videos and gaming on multiple devices simultaneously. Say goodbye to buffering and hello to seamless entertainment with this top-quality modem.
2. Arris Surfboard Sbg6400 8×4 Docsis 3.0 Cable Modem / N300 Wi-Fi Router-Retail Packaging-White
The cable internet provider you use matters less when you have the Approved Cable Modem and WiFi Router. It works perfectly with Comcast Xfinity, Charter, Time Warner, Brighthouse Networks, Cox, Mediacom, Suddenlink, and most other cable internet service providers in the US. However, it is not compatible with Verizon, AT&T, or Centurylink.
This two-in-one device combines an 8×4 DOCSIS 3.0 Cable Modem and an N300 WiFi Router. It has 8 download channels and 4 upload channels that can handle up to 343 Mbps download and 131 Mbps upload speeds, making it ideal for internet plans with speeds up to 100 Mbps.
The router uses a basic 2.4 GHz frequency and is an N300 model, which may not be the best option for densely populated areas. However, if you find that it is not suitable for your location, you can still use it as a modem only and connect a more powerful Wi-Fi router if needed. Additionally, it comes with 2 Gigabit Ethernet ports and a USB 2.0 port for other connections.
The Approved Cable Modem and WiFi Router has a 2-year warranty with customer service located in the US. This means that you can have peace of mind knowing that you can easily reach out to their support team should you need assistance.
3. Nighthawk Cable Modem Router – Ultrafast Wifi & Compatibility
The AC1900 speed Wi-Fi router cum cable modem is the perfect solution for anyone looking to enhance their internet connectivity. With a coverage area of up to 1,800 sq. ft. and the capability to connect up to 30 devices, this router is an ideal fit for both residential and commercial spaces. The device is equipped with speeds of up to 1900Mbps, allowing for seamless streaming and browsing experience.
One of the greatest benefits of this router is the fact that it replaces both your cable modem and Wi-Fi router, saving you up to Dollar 168 per year in equipment rental fees. This feature not only reduces the clutter of cables and equipment but also helps cut down on costs in the long run.
The device is compatible with various carriers, including Xfinity (up to 600Mbps), Cox (up to 500Mbps), and Spectrum (up to 400Mbps). It offers a smooth and hassle-free setup process, ensuring that users can start enjoying their high-speed internet connection in no time.
The router comes with four 1G Ethernet ports, allowing you to plug in multiple devices such as computers, game consoles, streaming players, and more. This feature helps ensure that every device in your home or office has access to a fast and reliable internet connection.
In addition, the router comes with a 2.0 USB port which allows you to share a storage drive with any connected device. This feature is useful for users who need to transfer files easily or access data remotely.
4. Renewed Netgear C3700-Nar Modem Router: Fast Wifi Solution
The Netgear Certified Refurbished product is a high-performing cable modem that is manufacturer refurbished to function and appear as new. It comes with a 90-day warranty and email support for customer convenience. The product is equipped with all necessary accessories, but only limited documentation is provided. Netgear recommends updating the firmware to ensure the device is running on the latest technology.
This DOCSIS 3.0 cable modem is capable of delivering download speeds up to eight times faster, reaching a maximum speed of 340 Mbps, making for a faster and smoother browsing experience. It is compatible with all major cable internet providers, including XFINITY from Comcast, Time Warner Cable, Cox, Cablevision, Bright House Networks, and more. However, it is important to note that it is not compatible with cable bundled voice services.
The modem's 8×4 channel bonding allows for seamless connectivity, and it is equipped with Gigabit Ethernet Ports for fast wired connections. Additionally, the product features a USB port that enables users to wirelessly share their hard drive. The modem's double firewall protection (SPI and NAT firewall) ensures that it is highly secure to protect against any potential security risks.
It is essential to mention that Netgear Refurbished products may have a removed serial number and should be stated as refurbished (with the full part number) when contacting customer support. To obtain the Serial Number and MAC Address information that may be required by your Cable provider before contacting them, please refer to the attached image flyer.
5. Xfinity-Approved D-Link Modem
Looking for an affordable and reliable cable modem? Look no further than this modem from a leading brand. It is compatible with several cable internet service providers, including Comcast Xfinity, Time Warner Cable, Charter, Cox, and Cablevision. However, it is not compatible with Verizon, AT&T, or CenturyLink.
One of the best features of this modem is its integrated home services. It is a cable modem only, with no WiFi router included. This allows for flexibility in choosing a router that best fits your needs.
With maximum downstream speeds of 30 Mbps (640QAM) / 43 Mbps (256QAM) / up to 320 Mbps through 8 channel bonding1, and maximum upstream speeds of 30 Mbps (TDMA) / 35 Mbps (SCDMA) / up to 160 Mbps1, you can enjoy fast and reliable internet speeds.
This modem is up to 8 times faster than DOCSIS 2.0 with speeds of up to 343Mbps and is DOCIS 3.0 compliant. It also has a gigabit Ethernet port and is IPv6 ready.
Are you tired of paying monthly rental fees for your modem? This one-time purchase is a great way to eliminate those fees and save money in the long run.
6. Xtreme 400: High-Speed Cable Modem By Netgear
Looking for a reliable, high-speed cable modem that can support all your internet needs? Look no further than this DOCSIS 3.0 Cable Modem.
With compatibility for a range of cable internet service providers, including Comcast Xfinity, Time Warner Cable, Charter, Cox, Cablevision, and more, this cable modem delivers fast and reliable internet speeds to keep you connected.
Please note that while this cable modem is compatible with a range of cable internet service providers, it is not compatible with Verizon, AT&T, or CenturyLink.
Designed with speed and performance in mind, this cable modem is capable of supporting cable internet service plans up to 300Mbps, making it ideal for streaming 4K UHD content, downloading large files, and high-speed online gaming.
With 24×8 channel bonding, this cable modem is able to unleash 8x faster download speeds than DOCSIS 2.0, ensuring that you can get the most out of your internet connection.
Featuring a DOCSIS 3.0 Cable Modem with 1 Gigabit Ethernet port, this cable modem is the perfect choice for anyone looking for a reliable and high-performance cable modem. Please note that this cable modem does not include a WiFi router – a separate router is required for WiFi connectivity.
With 8 MB NOR flash and 128 MB RAM, this cable modem is capable of handling even the most demanding internet needs, making it the perfect choice for anyone looking for a reliable and high-performance cable modem.
7. Xfinity Certified Modem Router By Netgear
Say goodbye to monthly cable modem rental fees with this Two-in-One DOCSIS 3.0 Cable Modem and WiFi Router. With savings of up to $156 per year, this modem-router combo provides a cost-effective solution for high-speed internet access. It features four Gigabit Ethernet ports and two USB 2.0 ports, making it a versatile device for all your network needs.
The modem-router combo is capable of achieving up to 340Mbps modem speed and N450 (2.4GHz) WiFi speed, thanks to its 8×4 channel bonding. To maximize its performance, it is recommended to use it with an N900 adapter like NETGEAR WNDA4100. With DOCSIS 3.0 technology, it is eight times faster than DOCSIS 2.0, enabling faster downloads, streaming of HD videos, and high-speed online gaming.
This modem-router combo is required for the fastest cable internet speed tiers and is compatible with major cable providers like Xfinity from Comcast, Spectrum, Cox, and more. Please note that it is not compatible with bundled voice services.
Enjoy seamless connectivity and high-speed internet access with this Two-in-One DOCSIS 3.0 Cable Modem and WiFi Router. It is easy to install and use, and its compact design ensures it won't take up too much space in your home or office. Say goodbye to cable modem rental fees and hello to faster internet speeds!
8. Fast Wifi Mesh System And Modem Combo
The Intelligent Tri-Band Technology integrated into this product offers lightning-fast WiFi speeds of up to 1 Gigabit, ensuring that all your connected devices experience high-speed internet connectivity. The DOCSIS 3.1 cable modem is ultra-fast and supports quick internet plans with DOCSIS 3.1. It has been approved for use with Comcast Xfinity, Cox Communication, and Charter Spectrum providers.
The Expandable Mesh Coverage feature ensures that there are no dead zones, buffering, or dropped connections. You can now enjoy reliable internet connectivity throughout your home with powerful WiFi coverage. The Automatic Security and Privacy feature is an added advantage, protecting your work and personal life online with advanced security measures. The modem automatically upgrades its firmware, runs malware scans, provides alerts for new devices, and blocks ads to prevent any potential security threats.
This product offers an extreme cost-saving solution to its users. Owning this modem saves you up to $168 per year in monthly rental charges (savings vary by service provider) compared to renting a modem from your internet service provider.
9. Ultimate Cable Connection: Netgear C6300
The AC1750 WiFi Router and DOCSIS 3.0 Cable Modem from the highly trusted home WiFi router company provides users with high-speed internet access and coverage of up to 1,600 sq. ft. with AC1750 speed, which can handle up to 25 devices with ease. This innovative modem router can deliver speeds of up to 1750Mbps, depending on your carrier. For instance, with Xfinity, users can get up to 300Mbps, up to 400Mbps with Spectrum, and up to 250Mbps with Cox. However, the modem is not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH, and any bundled voice services.
The AC1750 WiFi Router and DOCSIS 3.0 Cable Modem can replace your cable modem and WiFi router, saving you up to $168/year in equipment rental fees. With 4 x 1G Ethernet ports, users can plug in computers, game consoles, streaming players, and more. The modem also features a 2.0 USB port that allows users to share a storage drive with any connected device, providing an efficient and reliable Internet experience.
The AC1750 WiFi Router and DOCSIS 3.0 Cable Modem is ideal for Xfinity Internet Blast and Extreme Customers, as well as Time Warner MAXX Customers with Ultimate 300 plans. This modem router is the first AC1750 16×4 DOCSIS 3.0 Cable Modem Router, capable of delivering up to 680 Mbps download speed for streaming 4K and HD videos, blazing fast downloads, and high-speed online gaming, all while supporting 16 download channels and 4 upload channels.
By using the AC1750 WiFi Router and DOCSIS 3.0 Cable Modem, users can eliminate monthly cable modem rental fees, saving up to approximately $120/year. This modem router is certified to work with cable Internet providers like Comcast XFINITY, Time Warner Cable, Cox, Cablevision, Bright House Networks, and more, but it's not compatible with Cable bundled voice services. The modem is not yet certified for Charter, but the certification process is currently ongoing, and it's expected to be certified soon.
10. Surfpro Modem Router: Comcast, Spectrum, Cox Certified.
Looking for a reliable and high-performing internet modem that can cater to your demanding internet needs? Look no further, as this DOCSIS 3.0 Cable Modem is here to take care of all your internet requirements. This modem comes with a number of features that make it a top choice for most US cable internet providers, including Affinity, Spectrum, Cox, Mediacom, and Sudden Link. It is not, however, compatible with Verizon, AT&T, or CenturyLink. Please note that it requires an internet service to function.
The modem offers 8 download channels and 4 upload channels, which can handle up to 343 Mbps download and 131 Mbps upload speeds. It is recommended for internet plans up to 100 Mbps, so you can be sure that it can handle your internet needs. The modem also comes equipped with an 802.11AC Wi-Fi router that provides speeds up to 1600 Mbps. It has a dual-band concurrent 2.4GHz and 5GHz frequency, which is backwards compatible with 802.11b/g/n. It supports both IPv4 and IPv6.
The 2-port Gigabit Ethernet Router provides flexible and high-speed wired connectivity. Additionally, the modem has an embedded firewall and parental control protection, which ensures that all your internet activities are safe and secure. It has a 2-year warranty with US-based customer service to give you peace of mind.
Please note that brown box models are not valid for this item. In case you receive this item in a brown box, you should report it immediately and return it to the seller. This modem is compatible with major U.S. Cable Providers such as Comcast/Xfinity, Time Warner Cable, Cox, and others. It is also backwards compatible to DOCSIS 2.0, 1.1, and 1.0.
Best Cable Modem Router For Comcast FAQs
Are there any compatibility issues between cable modem routers and Comcast's network?
There can sometimes be compatibility issues between cable modem routers and Comcast's network, but these are typically rare and can usually be resolved with a few simple steps. The most common issue is with older cable modems that are not compatible with Comcast's newer network standards, but this can usually be resolved by upgrading to a newer modem or router that is compatible with the latest network standards.
Another issue that can sometimes occur is with router settings that are not properly configured for Comcast's network, which can result in slow or unreliable connections. This can usually be resolved by resetting the router to its default settings and configuring it according to Comcast's guidelines.
Overall, while there can be compatibility issues between cable modem routers and Comcast's network, these are typically rare and can usually be resolved with some basic troubleshooting steps. If you are experiencing issues with your modem or router, it may be helpful to contact Comcast's technical support team for assistance.
Can I use any cable modem router with Comcast?
No, you cannot use any cable modem router with Comcast. Comcast has a list of approved cable modem routers that are certified to work with their services. This is because Comcast uses a specific technology called DOCSIS (Data Over Cable Service Interface Specification) to deliver internet service, and not all cable modem routers are compatible with this technology.
To ensure that you have a smooth and reliable internet experience with Comcast, it is recommended that you use one of the approved cable modem routers. You can find this list on the Comcast website or by contacting their customer service.
It's also important to note that not all approved cable modem routers will work with all Comcast internet plans. Make sure to choose a modem router that is compatible with your specific internet plan to avoid any potential issues.
How easy is it to set up a cable modem router for Comcast?
Setting up a cable modem router for Comcast is a relatively easy process, and can typically be done in a few steps. First, ensure that you have all the necessary equipment, including a compatible modem router and Ethernet cable. Then, connect one end of the Ethernet cable to the modem router and the other end to your computer or laptop.
Next, open a web browser and go to the Comcast website to activate your modem router. Follow the prompts and enter the necessary information, such as your Comcast account number and service address. Once your modem router is activated, you can set up your Wi-Fi network by logging into the modem router's administration page and configuring the wireless settings.
It is important to note that while the setup process is generally straightforward, it may vary slightly depending on the specific modem router model and any additional features you may want to configure. If you encounter any issues or need further assistance, Comcast customer support is available to help guide you through the process.
Is it better to buy a separate cable modem and router for Comcast or a combination device?
When it comes to choosing between a separate cable modem and router or a combination device for Comcast, it depends on your individual needs and preferences.
A combination device, also known as a gateway, can be more convenient and cost-effective as it combines the functions of a modem and a router in a single device, saving you from buying and managing two separate devices. However, a downside to this is that if one function fails, you need to replace the entire device.
On the other hand, purchasing separate devices allows for greater flexibility in terms of customization and upgrading. You can choose a modem and router that best suit your needs, and if one device fails, you only need to replace that specific device rather than the entire unit.
Additionally, it's important to note that Comcast has a list of compatible devices, so be sure to check that your chosen modem and router or combination device is on their list to ensure compatibility and to avoid any potential issues.
Ultimately, the decision to buy a separate cable modem and router or a combination device for Comcast depends on your personal preferences and needs.
What are some of the most reliable brands for cable modem routers for Comcast?
When it comes to choosing a reliable brand for cable modem routers for Comcast, there are several options available in the market. Here are some of the most trusted and reliable brands for cable modem routers for Comcast:
1. NETGEAR: NETGEAR is a well-known brand that offers a range of high-quality cable modem routers that are compatible with Comcast. Their products are known for their reliability, ease of use, and advanced features.
2. ARRIS: ARRIS is another popular brand for cable modem routers that are compatible with Comcast. Their products are known for their fast internet speeds, advanced security features, and easy setup process.
3. Motorola: Motorola is a trusted brand that offers a range of cable modem routers that are compatible with Comcast. Their products are known for their high-speed internet connectivity, reliability, and durability.
4. TP-Link: TP-Link is a reliable brand that offers a range of affordable cable modem routers that are compatible with Comcast. Their products are known for their easy setup process, fast internet speeds, and advanced features.
It's important to note that before purchasing a cable modem router, it's essential to check the compatibility with Comcast and ensure that the product meets your specific requirements and needs.
What features should I look for in a cable modem router for Comcast?
When looking for a cable modem router for Comcast, there are a few key features that you should consider to ensure that you get the best possible performance and value for your investment.
First and foremost, you need to make sure that the modem router is compatible with Comcast's cable internet service. This means that it should support the DOCSIS standard that Comcast uses.
Next, you should look for a modem router that supports the latest Wi-Fi standard, which is currently 802.11ac. This will give you faster wireless speeds and better coverage throughout your home.
Another important feature to consider is the number of Ethernet ports available. You'll want to make sure that there are enough ports to connect all of your devices, including gaming consoles, computers, and smart home devices.
Finally, you should look for a modem router that has advanced security features, such as WPA2 encryption and a built-in firewall. This will help protect your network and your personal information from hackers and other threats.
Overall, a good cable modem router for Comcast should be compatible, fast, reliable, and secure.
What is the best cable modem router for Comcast Xfinity?
There are several cable modem routers available in the market that are compatible with Comcast Xfinity, but the best one depends on your specific needs and preferences. However, one of the most recommended options is the Motorola MG7550 Cable Modem Router. This device supports Xfinity Internet plans up to 600 Mbps and comes with a built-in AC1900 dual-band WiFi router, 4 Gigabit Ethernet ports, and a firewall. It also has 16×4 channel bonding which means it can handle up to 16 downstream channels and up to 4 upstream channels, providing faster internet speeds and better performance. Another great option is the NETGEAR Nighthawk C7000 Cable Modem Router, which offers similar features and capabilities, but with a higher price tag. It is important to note that before purchasing a cable modem router, you should check with Comcast Xfinity to ensure that the device is compatible with their network and internet plan.
What is the difference between DOCSIS 3.0 and DOCSIS 3.1 cable modems for Comcast?
DOCSIS, which stands for Data Over Cable Service Interface Specification, is a standard used by cable modems to provide internet access. DOCSIS 3.0 is an older version of this standard, while DOCSIS 3.1 is a newer and more advanced version.
The main difference between DOCSIS 3.0 and DOCSIS 3.1 is the speed at which they can transmit data. DOCSIS 3.0 can provide speeds of up to 1 Gbps (gigabit per second), while DOCSIS 3.1 can provide speeds of up to 10 Gbps.
Another difference is the technology used to transmit data. DOCSIS 3.0 uses 8-channel bonding, while DOCSIS 3.1 uses 32-channel bonding. This means that DOCSIS 3.1 can handle more data streams at once, providing faster and more reliable internet access.
If you have a Comcast internet plan that offers speeds of 1 Gbps or less, a DOCSIS 3.0 modem should be sufficient. However, if you have a plan that offers speeds of more than 1 Gbps, you may want to consider upgrading to a DOCSIS 3.1 modem for optimal performance.
What is the maximum speed a cable modem router can support for Comcast?
The maximum speed a cable modem router can support for Comcast depends on the model and specifications of the router. Comcast offers different tiers of internet plans with varying speeds, so it is important to choose a cable modem router that can handle the speed of the plan you select. For example, if you subscribe to Comcast's Gigabit plan, which offers speeds up to 1 Gbps, you would need a cable modem router that is capable of supporting speeds up to 1 Gbps. It is recommended to check the specifications of the cable modem router before purchasing to ensure it is compatible with Comcast and can handle the speed of your internet plan. Additionally, it is important to note that factors such as network congestion and signal interference can affect the actual speed you receive, even if your cable modem router is capable of supporting higher speeds.
What is the price range for a high-quality cable modem router for Comcast?
The price range for a high-quality cable modem router for Comcast can vary depending on several factors, such as brand, features, and specifications. Generally, you can find a reliable and efficient cable modem router for Comcast between $80 to $200. However, it's essential to note that investing in a high-quality modem router can save you money in the long run by reducing the rental fees charged by Comcast. Moreover, a good modem router can provide you with faster internet speeds, better coverage, and enhanced security. It's essential to research and compare different models and brands before making your purchase. Look for reviews and feedback from other customers to ensure you select a reliable and suitable modem router that meets your needs and budget.