Top 10 Best Cable Modem Xfinity
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There is absolutely no reason to fret over which product to choose from the wide array of products. Our team has carefully curated this article weighing all the pros and cons. So what are you waiting for? Check it out!
Top 10 Best Cable Modem Xfinity
Here are the top Cable Modem Xfinity we picked, check their features.
1. Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS
- Model MB7621 is recommended for actual cable Internet service speeds up to 650 Mbps. Wirecutter rates this “the best modem for most people.” A Full-Band Capture Digital Tuner ensures faster, more reliable Internet.
- This cable modem’s 1 Gigabit Ethernet port connects to a WiFi router, computer, HDTV, game station, or streaming video device. Great for use with Whole Home WiFi or Mesh networks like eero, Google WiFi, and Orbi. (This cable modem does not have a built-in wireless router or telephone call capability. The Motorola MG7315, MG7540, MG7550, and MG7700 have a built-in wireless router.)
- Requires cable Internet service.Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, BrightHouse, CableOne, SuddenLink, RCN, and other cable service providers. Eliminate cable modem rental fees up to 156 dollars per year. (Savings are shown for Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and others. Model MB7621 has no phone jack.)
- Setup is fast and easy using the quick start guide.
- Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. A 2-year warranty plus rugged lightning and power surge circuits protect your investment.
| Color | Black |
| ReleaseDate | 2019-09-13T00:00:01Z |
| Size | DOCSIS 3.0 (1 Gbps Ethernet Port) |
| UnitCount | 1 |
2. ARRIS SURFboard SB6121 4×4 DOCSIS 3.0 Cable Modem (Renewed)-Black
- This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty. IMPORTANT NOTEL: A few units might show the brand as Motorola (and not Arris) as Arris had acquired Motorola for 2 years; hence it will be the same product and the same model
- Requires CABLE Internet Service, if not sure your provider is CABLE call them to confirm. Does NOT work with Charter cable provider.
- Compatible with MOST Major CABLE providers like Comcast/Xfinity, Cox, Time Warner, Mediacom, Bright House.
- Wired modem only, does NOT include WIFI Router or VOIP Telephone adapter. Gigabit Ethernet port to connect to computer or Router for fast downloads.
- Internet download speeds up to 172 Mbps and upload speeds up to 131 Mbps based on your Cable provider service. Good for streaming Video and gaming on multiple devices at a time.
| Color | Black |
| Size | Max Download Speed: 172 Mbps |
3. Netgear Gigabit Cable Modem (32×8) DOCSIS 3.1 | for XFINITY by Comcast, Cox. Compatible with Gig-Speed from Xfinity – CM1000-1AZNAS (Renewed)
- Support all cable internet speed tiers, up to Gigabit (1000 Mbps) service. Separate router required for Wi-Fi
- Docsis 3. 1 up to 10x faster download speeds than DOCSIS 3. 0. Docsis 3. 1 is OFDM 2×2+ DOCSIS 3. 0 32×8 channel bonding
- Eliminate monthly cable Modem rental fees – up to $156 per year. Meets DOCSIS 3. 1 specifications and is backward compatible with DOCSIS 3. 0 networks
- System Requirements- Cable broadband Internet service, Please check your cable Internet service provider web site for data speed tier compatibility and to ensure it provides DOCSIS 3.1 service, otherwise this modem will only work as a DOCSIS 3.0 modem,Microsoft Windows 7, 8, 10, Vista, XP, 2000, Mac OS, or other operating systems running a TCP/IP network, Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4, or Google Chrome 11.0 browsers or higher
- CM1000-1AZNAS is not compatible with: Verizon, AT&T, or CenturyLink. Not compatible with cable bundled voice services
| Size | 32×8, DOCSIS 3.1 |
| UnitCount | 1 |
4. ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem | Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | Two 1 Gbps Ports | 1 Gbps Max Interne
- A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is designed to bring you superior connectivity, increase your network capability and provide faster streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing.
- Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
- Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).
- Simple and Secure Set-up: 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.
- Compatibility: The SURFboard SB8200 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Blast!/Extreme Pro) and others. It’s approved for cable internet speed plans up to 1-Gbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
- What’s in the Box: When you purchase you will get an ARRIS SURFboard SB8200 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card.
- Ethernet Ports: Has two 1-Gigabit ethernet ports to connect to a Wi-Fi router or other wired device.
- Dedicated Customer Support: Live Chat and Phone Support available 8am -1am EST.
- Warranty Provided by ARRIS: Product ships with 2-Year Limited Warranty.
| Color | White |
| IsAdultProduct | |
| ReleaseDate | 2017-02-24T00:00:01Z |
| Size | 2 Gbps Internet Plan |
| UnitCount | 1 |
5. NETGEAR Nighthawk Cable Modem CM1200 – Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gi
- Compatible with all major cable internet providers with internet speed up to 2Gbps. Currently certified with Spectrum and Cox (up to 1Gbps) and Xfinity (up to 800Mbps). Future speeds with these service providers may change over time. Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service
- Works with any WiFi router: Connect any WiFi router to this modem’s Ethernet port to support all your wireless devices
- Save monthly rental fees: Model CM1200 replaces your cable modem saving you up to 168 dollars/yr in equipment rental fees
- Four (4) Gigabit Ethernet ports give you fast wired connections to your computer, separate WiFi router, printer, game box, and other devices
- Modem technology: Engineered with 32×8 channel bonding, OFDM 2×2, and DOCSIS 3.1
- Multi-gig ethernet: Link aggregation combines two 1G ports into one 2G port for faster wired ethernet speed.
- Please check your Cable Internet Service Provider web site for data speed tier compatibility and to ensure it provides DOCSIS 3.1 service, otherwise this modem will only work as a DOCSIS 3.0 modem Not compatible with Cable bundled voice services
- INCLUDES : Nighthawk Multi-Gig Speed Cable Modem—DOCSIS 3.1 (CM1200), Ethernet , cable, Quick install guide, Power adapter
| Color | Black |
| ReleaseDate | 2019-05-10T00:00:01Z |
| UnitCount | 1 |
6. ARRIS SURFboard SB6183-RB DOCSIS 3.0 16×4 Cable Modem| Approved on Xfinity, Cox, Spectrum and most Docsis Cable Internet Providers| Plans up to 400
- APPROVED with Comcast Xfinity, Spectrum (Charter, Time Warner, Brighthouse), Cox and more. If not sure call your cable provider to find out if approved to use. REQUIRES Cable Internet Service. Not compatible with: Verizon, AT&T, or CenturyLink
- Cable Modem only (no WiFi router). NO support for Cable TELCO options
- Internet speeds up to 686 Mbps on 16 Download Channels and 131 Mbps on 4 Upload Channels, based on your cable ISP subscription. Approved for plans up to 400Mbps. Gigabit Ethernet port to connect to computer or router
- Great for streaming HD Video and gaming on multiple devices at a time
- 90 Day Warranty. ARRIS Certified Refurbished. US Technical support. ARRIS Certified Refurbished products will ALWAYS be branded ARRIS, Never Motorola! If you get Motorola branded product they are illegitimate, need to be returned to Seller and Reported to Amazon
| Color | White |
| ReleaseDate | 2017-04-01T00:00:01Z |
| Size | Max Download Speed: 686 Mbps |
| UnitCount | 1 |
7. ARRIS SURFboard SB6190 DOCSIS 3.0 32 x 8 Gigabit Cable Modem | Comcast Xfinity, Cox, Spectrum | 1 Gbps Port | 800 Mbps Max Internet Speeds | Easy S
- A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem is designed to bring you better connectivity, increase your network capability and provide faster streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing.
- Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
- Modem Technology: DOCSIS 3.0 is an reliable, broadly available, and affordable technology that delivers high speed internet to your home devices.
- Simple and Secure Set-up: 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.
- Compatibility: The SURFboard SB6190 is compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. It’s approved for cable internet speed plans up to 800 Mbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
- What’s in the Box: When you purchase you will get an ARRIS SURFboard SB6190 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card.
- Ethernet Ports: Has one 1-Gigabit ethernet port to connect to a Wi-Fi router or other wired device.
- Dedicated Customer Support: Live Chat and Phone Support available 8am -1am EST.
- Warranty Provided by ARRIS: Product ships with 2-Year Limited Warranty.
| Color | Black |
| IsAdultProduct | |
| ReleaseDate | 2019-01-30T00:00:01Z |
| Size | 800 Mbps Internet Plan |
| UnitCount | 1 |
8. NETGEAR Orbi Whole Home WiFi 6 System with DOCSIS 3.1 Built-in Cable Modem (CBK752) – Cable Modem Router + 1 Satellite Extender | Covers up to 5,
- Integrated cable modem and WiFi 6 satellite system provides high-performance WiFi coverage for up to 5,000 sq. ft. and 40+ devices. Expand coverage by 2,500 sq. ft. with each optional Orbi Mesh WiFi 6 satellite (sold separately)
- DOCSIS 3.1 modem supports internet plans up to 4Gbps and is compatible with most cable service providers. Currently certified with Spectrum and Cox (up to 1Gbps), Xfinity (up to 800Mbps). Future speeds with these service providers are subject to change over time
- Fast AX4200 Gigabit speed with WiFi 6 technology for uninterrupted streaming, HD video gaming, and web conferencing Fast AX4200 Gigabit speed with WiFi 6 technology for uninterrupted streaming, HD video gaming, and web conferencing
- Save up to 168 dollars/yr in equipment rental fees
- Sets up in minutes with the Orbi App; easily manage WiFi settings, test internet speed, and monitor data usage
- NETGEAR Armor protects your family’s WiFi with an automatic shield of security across all your connected devices with a 30-day free trial
- NETGEAR Smart Parental Controls promotes healthy Internet habits, fosters responsibility and builds trust with your kids (30-day free trial included)
- Plug in computers, game consoles, streaming players and other nearby wired devices with 6 (4+2) Gigabit Ethernet LAN ports in the router and satellite
- Quad-Core 1.4GHz CPU, OFDMA, MU-MIMO, 1024-QAM, Smart Connect for one WiFi name and Beamforming technologies. Supports WPA2 wireless security protocols. Includes Guest WiFi access, DoS, Firewall, VPN and more
- Backed by a 1-year limited hardware warranty
| Color | White |
| ReleaseDate | 2020-10-12T00:00:01Z |
| UnitCount | 1 |
9. NETGEAR Renewed C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router with N600 8×4 Download speeds. Certified for Xfinity from Comcast, Spectr
- Netgear Certified Refurbished product is manufacturer refurbished to work and look as new with 90 Day Warranty and email support. All accessories are included with limited documentation and additional information online. Netgear recommends to udpate the firmware for the device to be up to date.
- DOCSIS 3.0 cable modem unleashes 8x faster download speeds up to 340 Mbps faster, smoother WiFi, and works with all major cable Internet providers (Not Compatible with Cable Bundled Voice Services).
- Certified to work with Cable Internet Providers like XFINITY from Comcast, Time Warner Cable, Cox, Cablevision, Bright House Networks, & More (Not Compatible with Cable Bundled Voice Services).
- 8×4 channel bonding with Gigabit Ethernet Ports for fast wired, connections USB port to wirelessly share your hard drive.Double firewall protection (SPI and NAT firewall)
- “Netgear Refurbished product may have a removed serial number. You will need to state the product is refurbished (state the full part number) if emailing customer support. See the attached (image) flyer to obtain the Serial Number and MAC Address information that maybe needed by your Cable provider before contacting them.”
| Color | Black |
| ReleaseDate | 2019-04-04T00:00:01Z |
| Size | N600 |
| UnitCount | 1 |
10. NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem, Compatible with All Major Cable Providers Including Xfinity, Spectrum, Cox, For Cable Plans
- Support all cable internet speed tiers, up to Gigabit (1000 Mbps) service. Separate router required for WiFi.
- DOCSIS 3.1 up to 10X faster download speeds than DOCSIS 3.0. DOCSIS 3.1 is OFDM 2×2 plus DOCSIS 3.0 32×8 channel bonding
- ELIMINATE MONTHLY CABLE MODEM RENTAL FEES – Up to dollar 120 per year;32 downstream and 8 upstream channels for DOCSIS 3.0 connection
- Not compatible with: Verizon, ATandT, or CenturyLink. Not compatible with bundled voice services.
- Compatible with Xfinity from Comcast, Cox, Mediacom Cable, and more.
| Color | Black |
| ReleaseDate | 2022-05-29T00:00:01Z |
| Size | DOCSIS 3.1 Cable Modem (CM1000) |
| UnitCount | 1 |
Factors You Need to Consider When Buying Cable Modem Xfinity from Online Stores
It is much better to go for a Cable Modem Xfinity that has a good look and feel. This is because you need to know the Cable Modem Xfinity you are buying is something you will be proud of. Therefore, it’s better to go for a Cable Modem Xfinity that is built with materials that are durable. If you value the use of the Cable Modem Xfinity for a long time, then you should look for a Cable Modem Xfinity that has a good warranty.
Warranty
A Cable Modem Xfinity with a good warranty is a Cable Modem Xfinity that will last longer than others. This is because it is better to be sure that it will be easy to repair or replace for you. But it’s important that it is not too expensive.
Durability
Durability is another important factor to consider before buying a Cable Modem Xfinity. Can you expect the Cable Modem Xfinity to be sturdy enough to take heavy use? It’s also important that it is easy to clean and maintain the Cable Modem Xfinity.
Design
How does the Cable Modem Xfinity look? Is it made with some of the best materials? Does it have a sleek and polished look? All these questions should be answered before you go ahead and buy a Cable Modem Xfinity.
Weight
If you want to carry the Cable Modem Xfinity for a long time, then you need to look for a Cable Modem Xfinity that has a good weight to it. It’s not just about what is the weight of the actual Cable Modem Xfinity, but also how it is carried.
Portability
Do you want to be able to carry the Cable Modem Xfinity around with you? If you do, then you need to look for a Cable Modem Xfinity that is easy to carry around.
Specifications
Does the Cable Modem Xfinity have all the specifications you need? It’s important to know what the Cable Modem Xfinity is capable of. For example, you might want to know if the Cable Modem Xfinity can be used for cutting a wide range of materials.
Customer Reviews
If the Cable Modem Xfinity has a good number of customer reviews, then it means it is a good Cable Modem Xfinity. However, this should not be the only thing you look at.
Final Words
When you are looking for a good Cable Modem Xfinity to buy, it is important to consider a variety of factors. First and foremost, you should decide what you need the Cable Modem Xfinity for. Once you know that, you can begin to look for reviews and compare prices. Now you are good to go with choosing the right product for you.