Best Cable Modem For Xfinity Gigabit (2024 Updated)
When looking for a cable modem for Xfinity Gigabit, there are a few key points to consider. First, make sure the modem is compatible with Xfinity. Not all modems are compatible with the Xfinity network, so it’s important to check that the modem you’re looking at is compatible. Second, look for a modem that supports DOCSIS 3.1. This is the latest version of the technology used by Xfinity, and it ensures that you get the fastest speeds possible. Third, check the modem’s maximum download and upload speeds. Xfinity Gigabit offers speeds up to 1,000 Mbps, so you’ll want a modem that can handle those speeds. Fourth, consider the modem’s range and coverage. The further away the modem is from the main router, the weaker the signal will be. Finally, make sure the modem has the right ports and connections to meet your needs.
When it comes to finding the right cable modem for Xfinity Gigabit, it’s important to do your research. Make sure the modem is compatible with Xfinity, supports DOCSIS 3.1, can handle the maximum download and upload speeds, has good range and coverage, and has the right ports and connections. Taking the time to consider these key points can help you find the perfect cable modem for your needs.
10 Best Cable Modem For Xfinity Gigabit
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1. Surfboard Sb8200 Docsis 3.1 Cable Modem – Comcast Xfinity, Cox, Spectrum Compatible, 1gbps, 4 Ofdm Channels, 2 Year Warranty
The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is a powerful device packed with features and technology to provide a superior connection and increased network capability. From the trusted brand with over 260 million modems sold, this modem is designed to save you money by eliminating the need to rent a modem from your cable service provider.
Built with DOCSIS 3.1 technology, this modem is capable of 10 times faster speeds than DOCSIS 3.0, as well as better security and reduced lag for gaming. It is approved for cable internet speed plans up to 1 Gbps and is compatible with most major U.S. cable internet providers, including Cox, Spectrum, and Xfinity.
The set-up is easy and secure. Just plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Then, connect it to your Wi-Fi router for networking. You'll also be able to take advantage of the two 1-Gigabit ethernet ports to connect to a wired device.
In the box, you'll find the ARRIS SURFboard SB8200 Cable Modem, a power supply, a Quick-Start guide, and a 2-year warranty card. ARRIS also provides dedicated Customer Support, with Live Chat and Phone Support available 8am-1am EST.
For superior connectivity, faster streaming and downloading, and money-saving benefits, the ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is a great choice.
2. Docsis 3.1 Cable Modem, Sb8200-Rb, Comcast Xfinity/cox/spectrum Compatible, 2x1gbps, 4 Ofdm Channels (Renewed)
The ARRIS SURFboard SB8200-RB DOCSIS 3.1 Cable Modem is the perfect choice for cable internet speed plans up to 2 Gbps. This modem is compatible with Xfinity Comcast, Charter Spectrum, Cox, and other major U.S. cable internet providers. It offers 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, or 2 downstream x 2 upstream OFDM DOCSIS 3.1 channels for maximum speeds of up to 1 Gbps. It also has two 1-Gigabit Ethernet ports that allow you to connect multiple devices at once.
The easy setup process can be completed with the SURFboard Central app, which allows you to quickly get up and running with your modem. You can also monitor, configure, and manage your modem with the app, making it simple to keep your internet running optimally. The ARRIS SURFboard SB8200-RB DOCSIS 3.1 Cable Modem is approved for Comcast Xfinity, Cox, Charter Spectrum, and more, so you can be sure that it is the perfect choice for your internet needs.
3. Harris S33 Docsis 3.1 Multi-Gigabit Cable Modem | Comcast Xfinity, Cox, Spectrum Compatible | 2.5 Gbps Max Speed | 4 Ofdm Channels | 2 Yr Warranty
The ARRIS SURFboard S33 DOCSIS 3.1 Cable Modem is the perfect choice for superior home connectivity. This modem provides fast streaming and downloading throughout your home, and is trusted by over 260 million households worldwide. With its 2-year limited warranty, you can trust in the quality of your purchase.
This modem has been certified for use with most U.S. cable internet service providers, and is approved for cable internet speed plans up to 2.5-Gbps. It utilizes the latest DOCSIS 3.1 technology, making it 10x faster than DOCSIS 3.0. Its advanced security features reduce lag while gaming and enable multi-gig networking, allowing you to run fast speeds on your copper cable from your internet provider.
The SURFboard S33 includes one 2.5-Gigabit ethernet port and one 1-Gigabit ethernet port to connect to a Wi-Fi router or other wired device. It also includes a power supply and quick-start guide.
Setting up the SURFboard S33 is simple and secure. Just plug in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking.
Owning the ARRIS SURFboard S33 can save you up to $168 dollars per year in cable modem rental fees. Plus, dedicated customer support is available 8am -1am EST via live chat and phone support. So you can rest assured that you’re getting the best service.
Get the most out of your home’s internet connection with the ARRIS SURFboard S33 DOCSIS 3.1 Cable Modem. It provides superior connectivity, better speed, and faster streaming and downloading with up to 2.5 Gbps max internet speeds and 4 OFDM channels. Plus, with its 2-year limited warranty, you can trust in the quality of your purchase.
4. Netgear Nighthawk Cm1200 Cable Modem, Docsis 3.1, 4x1g Ethernet, Compatible With Xfinity, Spectrum, Cox, Up To 2gbps.
The NETGEAR Nighthawk Cable Modem CM1200 provides optimal performance for all your internet needs, with cable plans up to 2 Gigabits for home or office. This modem is compatible with all major cable internet providers, including Spectrum, Cox, and Xfinity, and can provide speeds up to 2Gbps. With the four (4) Gigabit Ethernet ports, this modem gives you fast wired connections to computers, WiFi routers, printers, game boxes, and other devices. The modem also eliminates the need to pay rental fees as it replaces your cable modem, saving you up to 168 dollars/yr in equipment rental fees.
The CM1200 is engineered with DOCSIS 3.1, 32×8 channel bonding, and OFDM 2×2 to deliver the best performance. Link aggregation combines two 1G ports into one 2G port for faster wired ethernet speed. This modem is not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service, so it is important to check your Cable Internet Service Provider web site for data speed tier compatibility and to ensure it provides DOCSIS 3.1 service.
The Nighthawk Multi-Gig Speed Cable Modem—DOCSIS 3.1 (CM1200) includes the modem, Ethernet cable, Quick Install guide, and power adapter. This modem is a great choice for those looking for a reliable, high-performance modem without the added cost of rental fees.
5. Netgear Cm1000 Docsis 3.1 Gigabit Cable Modem, Compatible With Xfinity, Spectrum, Cox, Up To 1 Gbps.
The NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem is the perfect solution for users who are looking for blazing fast speeds for their cable internet service. This modem is compatible with all major cable providers including Xfinity, Spectrum, Cox and more, allowing users to enjoy high speeds of up to 1 Gbps.
This modem supports all cable internet speed tiers and is equipped with DOCSIS 3.1 technology, which is up to 10 times faster than DOCSIS 3.0 speeds. It also features 32 downstream and 8 upstream channels for a DOCSIS 3.0 connection.
With the NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem, users can eliminate monthly cable modem rental fees, saving them up to $120 per year. It is a great device for users who want to save money and enjoy fast and reliable internet speeds.
It is important to note that this modem is not compatible with Verizon, AT&T, or CenturyLink, and it is not compatible with bundled voice services. It is, however, compatible with Xfinity from Comcast, Cox, Mediacom Cable, and more.
For users who want to experience the power of Gigabit internet speeds, the NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem is the perfect solution. It is easy to install and is compatible with all major cable providers, allowing users to enjoy high speeds of up to 1 Gbps. It features DOCSIS 3.1 technology, 32 downstream and 8 upstream channels, and eliminates monthly cable modem rental fees.
6. Harris Sbg8300 Cable Modem & Ac2350 Wi-Fi Router – 4 Gbps Ports, 1 Gbps Max Speeds, 2 Yr Warranty.
The ARRIS SURFboard SBG8300 Wi-Fi Cable Modem is a trusted name in home connectivity that delivers ultra-fast streaming and downloading throughout your home. This two-in-one product is perfect for those looking to save money on cable bills, as it can reduce the cost of rental fees up to $168 a year.
The modem is designed with DOCSIS 3.1 technology, which is the newest technology available from cable internet providers. It is 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming and enables multi-gig networking, so you can run fast speeds on your copper cable from your internet provider.
Setup is simple and secure, with the included SURFboard Central App allowing you to easily activate the modem, set-up and customize your Wi-Fi network, and add devices to your home network. It also provides real-time monitoring of the devices on your network, enhanced parental controls, and much more.
The SURFboard SBG8300 is compatible with major U.S. cable internet providers, including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Gigabit/Gigabit x2), and others. It’s approved for cable internet speed plans up to 1 Gbps.
The product ships with an ARRIS SURFboard SBG8300 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card. It features four 1-Gigabit ethernet ports and delivers Wi-Fi 5 speeds up to 2.3 Gbps (2,350 Mbps).
If you have any questions, ARRIS provides live chat and phone support available 8am -1am EST. The product also comes with a 2-year limited warranty, so you can buy with confidence.
7. Netgear Cm1000-1aznas Docsis 3.1 32×8 Cable Modem (Renewed)
This Netgear Gigabit Cable Modem (32×8) DOCSIS 3.1 is suitable for Xfinity by Comcast, Cox and compatible with Gig-Speed from Xfinity. It features up to 10x faster download speeds than DOCSIS 3.0, with Docsis 3.1 up to 32×8 channel bonding. This modem eliminates monthly cable Modem rental fees up to $156 per year, and is compliant with DOCSIS 3.1 specifications and backward compatible with DOCSIS 3.0 networks.
To use this modem, it requires cable broadband internet service, and users should check with their cable internet service provider to ensure it provides DOCSIS 3.1 service. Operating systems running a TCP/IP network, such as Microsoft Windows 7, 8, 10, Vista, XP, 2000, Mac OS, or other operating systems, are compatible with this modem, as are Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4, or Google Chrome 11.0 or higher browsers.
This modem is not compatible with Verizon, AT&T, or CenturyLink, and not compatible with cable bundled voice services. It supports all cable internet speed tiers, up to Gigabit (1000 Mbps) service, though a separate router is required for Wi-Fi.
This Netgear Gigabit Cable Modem (32×8) DOCSIS 3.1 is an ideal choice for users of Xfinity by Comcast or Cox, as it is compatible with Gig-Speed from Xfinity, while eliminating monthly cable Modem rental fees. With up to 10x faster download speeds than DOCSIS 3.0, up to 32×8 channel bonding, and compatibility with the latest operating systems and browsers, this modem is sure to provide users with an excellent experience.
8. Motorola Mg7700 Modem Wifi Router Combo, Comcast Xfinity/cox/spectrum Approved, 800 Mbps, Docsis 3.0+ Gigabit Router
The Motorola MG7700 Modem WiFi Router Combo with Power Boost is a high-speed modem that is approved by Comcast Xfinity, Cox and Spectrum for cable plans up to 800 Mbps. It provides 24×8 DOCSIS 3.0 cable, with a maximum modem speed of 1000 Mbps, and supports service speeds up to 650. This modem eliminates up to 156 dollars in rental fees annually for Comcast Xfinity customers, and is certified by all leading cable service providers, except for fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and others.
The built-in high-speed router with AC1900 wireless and Power Boost technology provides internet access for Wi-Fi devices including smartphones, notebooks, tablets, and more, with four 10/100/1000 Gigabit Ethernet LAN ports providing wired connections to Windows and Mac computers and other Ethernet-capable devices. It also features a Broadcom cable Modem Chipset providing security from denial of service attacks.
The Wireless power boost feature further enhances the device's performance and range. It adds high-performance Wi-Fi power amplifiers to boost the wireless signals to the legal limit, giving a significant boost in speed and range. In addition, Anybeam technology focuses the signal on wireless clients to further improve performance and range.
9. Netgear C3700-100nar Cable Modem Router (Renewed), Docsis 3.0, N600 8×4, Xfinity/spectrum/cox/cablevision Compatible.
The NETGEAR Renewed C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router with N600 8×4 Download speeds is a reliable and powerful device for your home internet connection. This certified-refurbished product has been tested and inspected to work and look as new with a 90-day warranty and email support. All accessories are included with limited documentation, and additional information can be found online.
The C3700-100NAR is equipped with DOCSIS 3.0 technology, allowing for download speeds up to 340 Mbps and smooth WiFi performance. This cable modem is compatible with major cable internet providers like Xfinity from Comcast, Time Warner Cable, Cox, Cablevision, Bright House Networks, and more – though it is not compatible with cable bundled voice services.
The C3700-100NAR is designed for optimal performance, with 8×4 channel bonding, Gigabit Ethernet ports for fast wired connections, and a USB port to wirelessly share your hard drive. It also includes double firewall protection for enhanced security, with SPI and NAT firewall.
If you are using this Netgear Certified Refurbished product, please note that it may have a removed serial number. You will need to state the product is refurbished (including the full part number) when contacting customer support. It's also important to have the Serial Number and MAC Address information handy, which can be found in the attached flyer. This may be needed by your Cable provider before contacting them.
For a powerful and reliable cable modem router, the NETGEAR Renewed C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router with N600 8×4 Download speeds is an excellent choice.
10. Harris Surfboard T25 Docsis 3.1 Modem | Comcast Xfinity | Dual 1gbps Ports | 800mbps | 2 Year Warranty
The ARRIS SURFboard T25 DOCSIS 3.1 Cable Modem is designed to deliver superior connectivity, increase your network capability and provide faster streaming and download speeds throughout your home. With over 260 million modems sold and growing, ARRIS has become a trusted name in home connectivity.
Owning your modem can save you up to $168 dollars a year in rental fees when used with Xfinity Internet & Voice Service. The modem is equipped with the latest DOCSIS 3.1 technology that is 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming and enables multi-gig networking–allowing you to run faster speeds on your copper cable from your internet provider.
Installing the modem is simple and secure. Just plug it in and download the SURFboard Central App to follow the instructions and activate the modem. Then connect to a Wi-Fi router for networking. The SURFboard T25 is compatible with Xfinity Internet & Voice service and is approved for cable internet speed plans up to 800 Mbps.
When you purchase, you will receive the ARRIS SURFboard T25 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card. The modem has two 1-Gigabit ethernet ports to connect to a Wi-Fi router or other wired device and two telephony ports for digital voice service.
If you need assistance, ARRIS provides live chat and phone support available 8am -1am EST. The product also ships with a 2-Year Limited Warranty. The ARRIS SURFboard T25 DOCSIS 3.1 Cable Modem is the perfect choice for your home connectivity needs.
Best Cable Modem For Xfinity Gigabit FAQs
Do I need a special modem for gigabit?
Yes, you need a special modem for gigabit service. A gigabit modem is a device that provides access to a high-speed internet connection with download speeds up to 1Gb/s (1000 Mbps). These modems are more expensive than standard modems and are typically only available through your internet service provider (ISP). To take advantage of the faster speeds, you also need a router that is capable of handling gigabit speeds. Some of the newer routers on the market have built-in gigabit ports, or you may need to purchase an additional gigabit switch. Be sure to check with your ISP to make sure you have the correct modem and router for your specific service.
Does Xfinity modem support gigabit?
Yes, Xfinity modems are capable of supporting gigabit speeds. The exact modem you have will determine the maximum speed it can support. Xfinity provides a range of modems that support up to 1 Gigabit speeds, including the Arris TG1682G and Cisco DPC3941T. Additionally, Xfinity also provides modems that support DOCSIS 3.1, which can provide up to 10 Gigabit speeds. To ensure you are getting the best possible speeds, make sure you are using an Xfinity-certified modem. Additionally, you should also make sure your router is able to support the speeds you are attempting to achieve.
What is the fastest Xfinity modem?
The fastest Xfinity modem available is the Xfinity xFi Advanced Gateway. This modem is a DOCSIS 3.1 modem that has speeds up to 6 Gbps. It also features a built-in 802.11ax dual-band Wi-Fi 6 router with support for MU-MIMO, beamforming, and OFDMA for optimal connections with multiple devices. This modem also has two 1 Gbps Ethernet ports and a USB 3.0 port. It also has advanced parental controls, Whole Home Wi-Fi, and device management. Overall, this modem is great for streaming and gaming, and it ensures you get the fastest speeds available from Xfinity.
What modems does Xfinity use?
Xfinity uses a variety of modems depending on the customer's subscription and needs. The most common modems used by Xfinity are Arris, Zoom, and Netgear. Arris modems are designed for speed and reliability, with the ability to support up to 1,000 Mbps. Zoom modems are designed for faster speeds, with the ability to support up to 1,400 Mbps. Netgear modems are designed for basic needs and support up to 300 Mbps. Xfinity also offers customers the option to purchase their own modem, provided it is approved for use on the Xfinity network.
