Best Comcast Internet Modem In April 2021

Buy the Best Comcast Internet Modem for your needs. Choose from the Best Comcast Internet Modem on the market. Pick the one that satisfies your need.

To help you in your search, we have completed this list of the Best Comcast Internet Modem.

Top Rated Best Comcast Internet Modem Of 2021

Rank Product Name Score
1
NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS)
NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS)
9. 7
2
MOTOROLA 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Time Warner Cable, Cox, BrightHouse, and More (No Wireless)
MOTOROLA 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Time Warner Cable, Cox, BrightHouse, and More (No Wireless)
9. 5
3
NETGEAR Cable Modem CM500 - Compatible With All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 300 Mbps | DOCSIS 3.0
NETGEAR Cable Modem CM500 - Compatible With All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 300 Mbps | DOCSIS 3.0
9. 1
4
ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity & others (Black)
ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity & others (Black)
8. 8
5
Motorola 24x8 Cable Modem, Model MB7621, DOCSIS 3.0. Approved by Comcast Xfinity, Cox, Charter Spectrum, Time Warner Cable, and More. Downloads 1,000 Mbps Maximum (No WiFi)
Motorola 24x8 Cable Modem, Model MB7621, DOCSIS 3.0. Approved by Comcast Xfinity, Cox, Charter Spectrum, Time Warner Cable, and More. Downloads 1,000 Mbps Maximum (No WiFi)
8. 6
6
NETGEAR Cable Modem WiFi Router Combo C6250 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 300 Mbps | AC1600 WiFi speed | DOCSIS 3.0
NETGEAR Cable Modem WiFi Router Combo C6250 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 300 Mbps | AC1600 WiFi speed | DOCSIS 3.0
8. 2
7
NETGEAR C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router with N600 8x4 Download speeds for Xfinity from Comcast, Spectrum, Cox, Cablevision (Renewed)
NETGEAR C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router with N600 8x4 Download speeds for Xfinity from Comcast, Spectrum, Cox, Cablevision (Renewed)
8. 0
8
ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black)
ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router, Approved for Cox, Spectrum, Xfinity & others (black)
7 .7
9
NETGEAR Gigabit Cable Modem (32x8) DOCSIS 3.1 | for XFINITY by Comcast, Cox. Compatible with Gig-Speed from Xfinity - CM1000-1AZNAS (Renewed)
NETGEAR Gigabit Cable Modem (32x8) DOCSIS 3.1 | for XFINITY by Comcast, Cox. Compatible with Gig-Speed from Xfinity - CM1000-1AZNAS (Renewed)
7. 4
10
NETGEAR Nighthawk Cable Modem with Voice CM1150V - For Xfinity by Comcast Internet & Voice | Supports Cable Plans Up to 2 Gigabits | 2 Phone lines | 4 x 1G Ethernet ports | DOCSIS 3.1 (Renewed)
NETGEAR Nighthawk Cable Modem with Voice CM1150V - For Xfinity by Comcast Internet & Voice | Supports Cable Plans Up to 2 Gigabits | 2 Phone lines | 4 x 1G Ethernet ports | DOCSIS 3.1 (Renewed)
7. 2

1. NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast

  • Eliminate monthly cable modem rental fees - up to $156 per year.
  • Ideal for streaming hd videos, faster downloads, and high-speed online gaming.
  • Docsis 3.
  • Docsis 3.
  • Memory storage capacity: 64.0 mb.
  • Up to 340mbps download and upload speed.
  • Required for the fastest cable internet speed tiers.
  • Compatible with xfinity from comcast, spectrum, cox, & more.

2. MOTOROLA 8x4 Cable Modem

  • Setup is fast and easy with a few quick steps set out in a quick start guide.
  • This 8x4 docsis 3.0 cable modem provides speeds up to 343 mbps, eight times faster than docsis 2.0.
  • Requires cable internet service.
  • Cable modem's ethernet port connects to a computer, hdtv, game station, or wireless router.
  • Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office.

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

  • Compatible with all major cable internet providers: including certification by xfinity by comcast, cox, and spectrum.
  • Save monthly rental fees: model cm500 replaces your cable modem saving you up to $168/yr in equipment rental fees..
  • Modem technology: engineered with 16x4 channel bonding and docsis 3.0..
  • Built for fast speed: best for cable provider plans up to 300 mbps speed..
  • Works with any wifi router: connect any wifi router to this modem's ethernet port to support all your wireless devices..
  • Ethernet connections: 1 gigabit ethernet port connects to your computer or separate wifi router..

4. ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem

  • Docsis 3.0 cable modem best for cable internet speed plans up to 600 mbps.
  • Cable internet service required.
  • 32 downstream x 8 upstream docsis 3.0 bonded channels.
  • 1 gigabit ethernet port for connecting to a wi-fi router or other device..
  • Compatible with major u.s.

5. Motorola 24x8 Cable Modem

29% Off
8.6/10 our score
  • Setup is fast and easy using the quick start guide.
  • Model mb7621 is recommended for actual cable internet service speeds up to 650 mbps.
  • Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office.
  • 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.
  • This cable modem's one gigabit ethernet port connects to a wifi router, computer, hdtv, game station, or streaming video device.

6. NETGEAR Cable Modem WiFi Router Combo C6250 - Compatible with All Cable Providers Including Xfinity by Comcast

  • Compatible with all major cable internet providers: including certification by xfinity by comcast, cox, and spectrum.
  • Built for fast speed: best for cable provider plans up to 300 mbps speed..
  • Fast wifi performance: get up to 1500 sq ft wireless coverage and 25 devices connected with ac1600 speed (up to 1600 mbps)..
  • Safe & secure: includes parental controls, and supports wep and wpa/wpa2 wireless security protocols..
  • Save monthly rental fees: model c6250 replaces your cable modem and wifi router saving you up to $168/yr in equipment rental fees..
  • Modem technology: engineered with 16x4 channel bonding and docsis 3.0..
  • Versatile connections: 2 gigabit ethernet ports and 1 usb port give you fast wired connections to your computer, printer, game box, storage drive, and other devices..

7. NETGEAR C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router with N600 8x4 Download speeds for Xfinity from Comcast

  • 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)..
  • Product ia part of amazon renewed (renewed).
  • 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)..
  • 8x4 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)..

8. ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router

24% Off
7.7/10 our score
  • 3 products in 1: docsis 3 0 cable modem, ac1600 dual-band wi-fi router, 2 port gigabit ethernet router (cable digital voice service not supported).
  • Compatible with major u s cable internet providers including cox, spectrum, xfinity & others.
  • Setup and manage your network with the surfboard manager app.
  • 16 downstream & 4 upstream channels.
  • Wi-fi 5 ac1600 dual-band concurrent wi-fi router with 2 gigabit ethernet ports.

9. NETGEAR Gigabit Cable Modem (32x8) DOCSIS 3.1 | for XFINITY by Comcast

  • Cm1000-1aznas is not compatible with: verizon, at&t, or centurylink.
  • Docsis 3.
  • 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.
  • Support all cable internet speed tiers, up to gigabit (1000 mbps) service.
  • Eliminate monthly cable modem rental fees - up to $156 per year.

10. NETGEAR Nighthawk Cable Modem with Voice CM1150V - For Xfinity by Comcast Internet & Voice | Supports Cable Plans Up to 2 Gigabits | 2 Phone lines | 4 x 1G Ethernet ports | DOCSIS 3.1 (Renewed)

  • Save monthly rental fees: model cm1150v replaces your cable modem saving you up to $150/yr in equipment rental fees.
  • Voice phone support: for use with xfinity voice service and up to 2 telephone lines with enhanced call features including caller id, 3 way conference calling, call forwarding and more.
  • Multi gig ethernet: link aggregation combines two 1g ports into one 2g port for faster wired ethernet speed.
  • Built for ultimate speed: best for cable provider plans up to 2 gigabits speed.
  • Compatible with xfinity internet & voice service: certified by comcast for xfinity.
  • Works with any wifi router: connect any wifi router to this modem's ethernet port to support all your wireless devices.
  • Versatile connections: 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 32x8 channel bonding, ofdm 2x2, and docsis 3.1.compatible operating system:windows 7,8,10,vista,xp,2000, mac os.

How To Buy Best Comcast Internet Modem

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  • Is a Comcast Internet Modem worth the purchase?
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  • What factors should you consider before shopping for the best Comcast Internet Modem?
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And, where would you get all this kind of information? We are absolute that you may have many more questions, and the best way to quench your thirst is to get them all solved from various online resources. Sources may be anything such as online forums, word-of-mouth, rating websites, buying guides, and product reviews. Proper research is essential before buying the best Comcast Internet Modem for yourself. Ensure that you are reading from highly-reliable, trustworthy websites or any other sources.

We offer a buying guide for Comcast Internet Modem, and we provide 100% genuine and unbiased information. We make use of Big Data and AI data to proofread the information. How have be made this buying guide? We have a uniquely-designed set of algorithms, which enable us to make a list of top 10 Comcast Internet Modem set that are available in the marketplace these days. Our technology of bringing together a list depends on the factors such as:

  • Brand Value
  • Features & Specifications
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  • Customer Reviews & Ratings
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We do not forget that keeping product information up-to-date is our priority; therefore, we keep our websites updated at all times. Get more information about us through online sources. If you feel that the information displayed here is misleading or is incorrect or is irrelevant from actual facts, then please do not hesitate to get in touch with us. We will be there for you at all times.

Last Updated: 2021-04-16