10 Best Cable Modem for Comcast in 2019

In an era where high-speed internet connection has become a necessity, choosing the right cable modem for Comcast based on price, warranty, design, speed, dependability, and compatibility. With the right hardware, you can end up with a decent internet connection depending on your choice. Can’t make up your mind on the best cable modem to buy in 2019?

ProductBrandNamePrice
LinksysLinksys DOCSIS 3.0 8x4 Cable ModemCheck Price on Amazon
TP-LinkTP-Link TC7650 DOCSIS 3.0 (24x8)Check Price on Amazon
ARRISARRIS Surfboard SB6190-RB DOCSIS 3.0 Cable ModemCheck Price on Amazon
NETGEARNETGEAR Cable Modem CM400Check Price on Amazon
NETGEARNETGEAR Nighthawk Cable ModemCheck Price on Amazon
TP-LinkTP-LINK TC-7610 DOCSIS 3.0 Cable ModemCheck Price on Amazon
motorolaMOTOROLA 16x4 Cable ModemCheck Price on Amazon
ARRISARRIS Surfboard (24x8) Docsis 3.0 Cable ModemCheck Price on Amazon
motorolaMOTOROLA MG7540 16x4 Cable ModemCheck Price on Amazon
NETGEARNETGEAR Cable Modem CM600 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 400 Mbps | DOCSIS 3.0Check Price on Amazon

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1. Linksys DOCSIS 3.0 8×4 Cable Modem

The Linksys DOCSIS 3.0 device is one of the best models out there. The Linksys brand has a reputation for high-quality products and this particular model is a cable modem you can depend on to provide superior performance. For anyone looking to maximize their internet speeds to their Wi-Fi router, investing in this Linksys cable model will come with many benefits. For starters, it provides very stable high-speed internet connectivity for your existing IS plans up to 300Mbps. With this kind of speed, you and your entire family can enjoy extraordinary web browsing, online gaming or media streaming experiences simultaneously with less buffering and fewer lags.

In terms of compatibility, the Linksys DOCSIS 3.0 works excellently with all major cable providers including Comcast Xfinity, Cox, Charter, and Time Warner thus eliminating the need to keep paying rental fees to your service provider. Its high-speed performance is powered by Intel Puma 6 chipset which facilitates a flexible and fast-performing solution. Its easy plug and play setup makes the Linksys DOCSIS 3.0 very popular among consumers. Additional features include optimal download and upload speeds of up to 686Mbps, a Gigabit Ethernet Port for reliable high-speed connectivity for your wired devices making this cable modem perfect for HD media streaming, simultaneous web surfing or online gaming and more.

With the Linksys DOCSIS 3.0, low speeds connections will no longer give you sleepless nights. It’s reliable, affordable, versatile and dependable.

 

2. TP-Link TC7650 DOCSIS 3.0 High-Speed Cable Modem

Looking for a reliable cable modem that will help eliminate monthly rental fees you pay? Well, the TP-Link TC7650 DOCSIS 3.0 is the right option for you. This TP-Link model comes with a channeling bonding of up to 24 downstream channels plus 8 upstream channels providing data rates of up to 1029Mbps downstream speed and 206Mbps upstream speed. Apart from its quick, easy and stress-free installation, the TC7650 DOCSIS 3.0 comes with a Gigabit port guaranteeing high-speed transfers, IPv4 and IPv6 Dual stack. Also, this CableLabs Certified® DOCSIS 3.0 technology ensures that you enjoy faster speeds 24x faster than any DOCSIS 2.0.

Whilst the TP-Link TC7650 DOCSIS 3.0 maybe a bit expensive as compared to other top-notch cable modems, buys end up having a reliable and efficient model that offers 4K play and gaming experiences. With its dual-core processor, you can expect nothing but greatness from this smooth running cable modem. With its impressive download speeds of up to 1GBps, this TP-Link model will blow your mind away when downloading large files or streaming 4K video. The beauty of investing in the TC-7650 DOCSIS 3.0 Cable Modem is that it’s compatible with all the main cable service providers including Comcast Xfinity, and Spectrum.

Setting up the TC-7650 DOCSIS 3.0 Cable Modem is extremely easy; you only need to plug the coax cable into its RF connector then connect its Gigabit Ethernet port to your router and you’re good to go. One thing is for sure, the TC-7650 DOCSIS 3.0 Cable Modem is worth its price, as compared to what you’ll get from its 1.0GHz-Dual-core CPU.

 

3. AARIS Surfboard SB6190 DOCSIS 3.0 Cable Modem

Tired of low-speed connections? Take your internet experience to a greater level by investing in AARIS Surfboard SB6190 DOCSIS 3.0 Cable Modem. It’s unsurprising that although ARRIS SB6190 was among the first 1.4GBps cable modems to be released into the cable internet services market, it still rules. This model is not only approved but certified on Comcast Xfinity, Cox, Charter, Brighthouse, Time Warner, Suddenlink and Mediacom among other top cable internet providers. It comes with 32 download plus 8 Upload Bonded Channels that provide up to 1.4GBps download with 262 Upload speeds making it perfect for internet plans that exceed 250Mbps.

Although ARRIS Surfboard SB6190 Modem does not include a VOIP telephone or Wi-Fi Router, it offers other exciting features including a Gigabit Ethernet port for easier and faster connectivity to your devices including PCs and Routers, supports IPv4&IPv6, and comes with a 2-year warranty with US-based customer service. It’s compatible with major operating systems including Windows 10, Windows 8, Macintosh 10.4, UNIX, Windows 7 service pack and LINUS. With its exceptionally high-speeds, the AARIS Surfboard SB6190 DOCSIS 3.0 is excellent for simultaneous UHD gaming, movie streaming or web browsing. Once you buy this cable modem model, there’s no doubt that you’ll gain immensely from its versatility, reliability, and efficiency.

 

4. NETGEAR CM400 8×4 DOCSIS 3.0 Cable Modem

NETGEAR CM400 is one of the best cable modems in the market. To begin with, it’s affordable, reliable, powerful and efficient. Efficiency is everything in today’s world of technology therefore, you cannot afford to choose the wrong cable modem then expect good performance. Fortunately; you’ll never go wrong with NETGEAR CM400. This model is may not be compatible with AT&T, DSL providers, DirecTV, DISH, and Verizon, but it works tremendously well with all the other main cable internet providers including Comcast Xfinity, Spectrum, COX,Time Warner Cable, and Charter. Additionally, the CM400 is also compatible with Cable One, RCN and Bright House Networks which increases its compatibility reliability immensely. This cable modem is an excellent investment for anyone looking for new gaming or music streaming adventures.

The CM400 is extremely fast with a download speed of up to 343MBps and 131MBps upload speed. With that in mind, you can rest assured that this cable modem is the perfect solution to low-speed connections that have been bothering your peace of mind. Also, the CM400 is highly-ranked for its impressive power efficiency. It provides a high-speed connection to faster cable internet with speed of up to 340MBps meaning you’re guaranteed faster downloads, speedy HD video streaming, high-speed online gaming, and top-speed web-browsing. Being the CableLabs certified for U.S. cable internet services, you can depend on this cable modem for the fastest cable internet speeds possible even during peak periods. In terms of channel bonding, the CM400 supports up to 8×4 downstream channels for enhanced efficiency. This modem works universally with any router, it’s easy to set up, and supports up to 200mbps for reliable, faster internet speed for your office or home.

 

5. 4TP-Link TC-7610 DOCSIS 3.0 Cable Modem

Looking for a budget-friendly cable modem for Comcast? Look no further than the TC-7610 DOCSIS 3.0 Cable Modem. This TP-Link model is not only affordable but reliable. Its DOCSIS 3.0 technology is designed to support your internet connection speed to greater heights. This model provides astounding downloading speeds of up to 343Mbps with 142 Mbps uploading. With this kind of efficiency, it’s beyond doubt that you will enjoy every second you’re browsing the internet.

TC-7610 DOCSIS 3.0 is compatible with all the major cable ISPs including Comcast Xfinity, Bright House Networks, Cox, Time Warner Cable, and Cablevision among others. This is a good thing because it means ones you get this cable modem, you’ll not have any problem connecting to any ISP. It’s highly effective in eliminating monthly rental fees allowing you to save money. This CableLabs Certified DOCSIS 3.0 modem also provides comprehensive network compatibility for users making life much easier. The modem features up to 8 downstream channels plus 4 upstream channels in Channel Bonding providing up to 343 Mbps for downstream and 143Mbps for Upstream, supports IPv4 and IPV6 dual-stack. Without a doubt, getting this modem will ensure that you can simultaneously stream HD videos, game online, browse the internet and even watch movies online without your internet speed slowing down.

 

6. Motorola 16×4 Cable Modem

The model is a great choice for those who are tired of getting frustrated by low-speed connections in their homes and offices. Picking the Motorola 16×4 Cable Modem comes with endless benefits starting with its incredible performance, versatility, and reliability. When it comes to transferring speeds, you can easily download files at 686Mbps with this model, which is 16 xs faster than any DOCSIS 2.0. It features a Full-Band Capture digital tuner making it possible for users to enjoy high-quality, reliable and faster internet connections. Its set up is easy and fast, comes with an attractive compact design that minimizes spacing requirements, enhances cooling and improves your home’s aesthetic appearance tremendously.

Compatibility matters a lot when shopping for a cable modem for Comcast. Fortunately; the Motorola 16×4 is compatible with all the major cable internet providers you can think of including Comcast Xfinity, Time Warner Cable, Charter Spectrum, Cox, Deluxe 250, and BrightHouse among many others. With this kind of compatibility, you’re guaranteed of saving up to $120 and above in rental fees every year while enjoying great convenience. The modem features an Ethernet port for effective connectivity to other devices including wireless routers, gaming consoles, HDTV and a computer. Nevertheless, this model does not have a built-in wireless router, a phone jack or even a telephone adapter but that doesn’t change the fact that it’s one of the best cable modems available. With its 2 year warranty, power efficiency, high-speed and rugged lighting, it’s clear that the Motorola 16×4 is a great investment.

 

7. Arris SVG2482AC Modem-Router with Telephony Adapter

Getting the SVG2482AC from Arris can help to improve Comcast services tremendously. This modem comes with great features including DOCSIS 3.0 Cable modem with up to 1Gbps download speed capabilities ,24 download plus 8 upload channels with up to 400Mbps for improved efficiency, two telephony(VOIPS) ports to support Xfinity voice service, 3×3 802.11ac with Wi-Fi speeds of up to 1750Mbps and optional battery backup usually sold separately for receiving and placing voice calls during power outages. This model is particularly optimized for use with Comcast Xfinity internet and voice service only.

Unsurprisingly, Arris SVG2482AC Modem-Router with Telephony Adapter does not support Xfinity home security or home control service unless it has an Xfinity home router from Comcast. Nevertheless, it comes with AC1750 Dual-Band Concurrent Wi-Fi Router featuring 4 Gigabit Ethernet ports for effective and easy connectivity to wired devices. While it has a 2-Year limited warranty, this device requires a Docsis 3.1 modem for gigabit-speed plans. The SVG2482AC may have limited modem options capabilities due to its Triple Play function but this incredible modem-router can greatly improve your wireless network. Its 4 Ethernet ports and 2 USB ports make it easy to support two voice lines simultaneously.

 

8. MOTOROLA MG7540 16×4

The MOTOROLA MG7540 16×4 is a fantastic cable modem that can make all the difference as far as your Comcast is concerned. This model is reputable for its capabilities to provide rapid and reliable internet connections. As a matter of fact, it is one of the highly ranked cable modems in the market. Equipped with DOCSIS 3.0 technology, the MG7540 16×4 provides internet speeds of up to 686 Mbps for downloading efficiency. It delivers high-speed connections through its 16 downstream plus 4 upstream bonding channels making it an excellent option for simultaneous HD video streaming, media, gaming, and internet browsing thanks to its dual-band router. This modem supports IPV4 and IPv6 plus is compatible with all major US cable providers including Comcast. The Motorola MG7540 modem has an easy set up and it gives you a golden chance to eradicate your monthly rental fee, which makes it an outstanding long-term investment.

The MG7540 16X4 cable modem comes with four Gigabit Ethernet ports, a firewall and supports IPv6.This device is compatible with major cable service providers in the US including Comcast, Time Warner Cable, Charter Spectrum, Cox, Deluxe 250, BrightHouse and others. With its embedded AC1600 Dual Band wireless router, the MG7540 cable modem can efficiently provide the reliable networking and wireless speeds you need for an extraordinary internet video, multimedia downloading and reliable networking performance you’ve always wanted in your office or home. It also comes with DFS for minimizing interference with low-traffic Wi-Fi channels by enhancing overall Wireless performance for robust, fast and reliable coverage.

This cable modem model is ideal for internet service speeds of up to 375 Mbps due to its 16×4 DOCSIS 3.0 cable modem, a built-in AC1600 Dual Band (2.4 GHz and 5 GHz) Wi-Fi Gigabit Router with four Gigabit (GigE) Ethernet ports, and a Broadcom cable modem chipset that provides security against intrusion. Generally, its built-in high-speed Wi-Fi router enables this cable modem to provide internet access for all Wi-Fi devices including game stations, Amazon Echo, smartphones, tablets, and notebooks, HDTVs, Google Home, Apple TV, Amazon Fire TV, Chromecast and Roku among others.

 

9. NETGEAR CM600 (24×8)

The NETGEAR CM600 (24×8) is designed for fast speed. It features a Gigabit Ethernet Port with auto-sensing technology making it perfect for internet plans of up to 400Mbps speed, DOCSIS 3.0.and 24×8 channels bonding. This cable modem is compatible with all the major cable internet providers in the US including Comcast Xfinity, Spectrum and COX but not compatible with DSL providers, AT&T, Verizon, Dish, DIRECTV and CenturyLink.

This high-speed cable modem provides speeds of up to 960 Mbps which is 24 xs faster than any DOCSIS 2.0 devices in the market allowing you to enjoy simultaneous gaming, HD video streaming, and internet browsing experiences at high-speed. With this NETGEAR CM600(24×8) modem, you can save monthly rental fees for up to $150 or more in equipment rental fees every year. Another advantage of this cable modem is that it works excellently with all sorts of Wi-Fi routers through its 1 Gigabit Ethernet port connections. When it combines its Gigabit Ethernet ports,24×8 channel bonding IPv6 support and DOCSIS 3.0 technology, you are guaranteed of getting first-class internet connectivity at extremely high speeds at affordable pricing. Finally, this CM600 Cable modem is easy to set up and play, making it a value-adding long-term investment.

 

10. NETGEAR NIGHTHAWK C7000

The Nighthawk C7000 from NETGEAR is a worth investment for anyone who wants to elevate their Comcast experience. It comes with up to 960 Mbps speeds making it possible for you, friends, family, and colleagues to enjoy online gaming, HD video streaming, music streaming, and unlimited web browsing simultaneously with minimum buffering and fewer lags. This model features 24×8 channel bonding, a 1900Mbps router with 802.11ac, a dedicated 1.6GHz processor, Beamforming and 4 Ethernet ports. With such a powerful combination, you should expect nothing but extremely higher speeds as compared to other cable modems.

When it comes to compatibility, this Netgear Nighthawk works tremendously with many major cable service providers such as Comcast Xfinity, Spectrum, Cox, Time Warner Cable, Charter Spectrum, Deluxe 250, and BrightHouse among others. This cable modem comes with an easy installation guide for users. You can either set up the modem yourself or get a professional to help you. This high-end modem features a stylish compact design that is thin and light to save space, and enhance your home’s aesthetic appeal. It also comes with a power cord, a coax cable port, and a 2.0 USB port all aimed at improving its wireless capabilities. Whilst it’s not among the richest cable modems you’ve ever come across the Netgear Nighthawk C7000’S 3 built-in antennae, dual-band connectivity and an incredible speed of AC1900 empowers the device to provide up to 600 Mbps and 1300 Mbps on 5.0 GHz and 2.4GHz bands. Without a doubt, there’s so much you can do with such high-performance connectivity. In conclusion, the Nighthawk C7000 is affordable, durable, reliable and worth every penny.

Conclusion

Follow the above guideline to help you buy the right cable modem for Comcast.

ProductBrandNamePrice
LinksysLinksys DOCSIS 3.0 8x4 Cable ModemCheck Price on Amazon
TP-LinkTP-Link TC7650 DOCSIS 3.0 (24x8)Check Price on Amazon
ARRISARRIS Surfboard SB6190-RB DOCSIS 3.0 Cable ModemCheck Price on Amazon
NETGEARNETGEAR Cable Modem CM400Check Price on Amazon
NETGEARNETGEAR Nighthawk Cable ModemCheck Price on Amazon
TP-LinkTP-LINK TC-7610 DOCSIS 3.0 Cable ModemCheck Price on Amazon
motorolaMOTOROLA 16x4 Cable ModemCheck Price on Amazon
ARRISARRIS Surfboard (24x8) Docsis 3.0 Cable ModemCheck Price on Amazon
motorolaMOTOROLA MG7540 16x4 Cable ModemCheck Price on Amazon
NETGEARNETGEAR Cable Modem CM600 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 400 Mbps | DOCSIS 3.0Check Price on Amazon

* If you buy through links on our site, we may earn an affiliate commission. For more details, please visit our Privacy policy page.