We're an affiliate
We hope you love the products we recommend! Just so you know, we may collect a share of sales or other compensation (at no cost to you) from the links on this page. Thank you if you use our links, we really appreciate it!

No one can deny that picking the best comcast modems is a bit tough especially for people with no experience in the industry since there are tons and tons of items with nearly the same key features available on the market.

But don’t worry because our professionals had spent over 48 hours doing the research, reviewing, testing, and comparing various options to be able to compile the following top 10 comcast modems that are worth buying.

The Best 10 comcast modems To Buy [ Our Picks Revealed ]

Now that we have seen our top picks for comcast modems, let’s explore the features of each item so that you can have a better vision of what to expect.

Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity Gigabit, Cox Gigablast, Spectrum, and More | 2.5 Gbps Ethernet Port

$179.97  in stock
5 new from $179.97
3 used from $169.00
Free shipping
Amazon.com
as of January 15, 2022 2:24 pm

Features

  • Ultra-fast DOCSIS 3.1 performance - Delivers true Gigabit-plus speeds. Supports fast internet plans with Comcast Xfinity, Cox, and Spectrum. Backward compatible with 32x8 DOCSIS 3.0.
  • Pairs with any WiFi router - Seamlessly compatible with any WiFi router to connect all your devices. This cable modem does NOT have a built-in wireless router or telephone call capability.
  • Multi-gigabit Ethernet speed - A 2.5 GB Ethernet port delivers true high-speed connectivity to even the fastest routers and computers, providing downstream speeds just below 2,500 Mbps and upstream speeds up to 800 Mbps when supported by your internet service plan.
  • Fast streaming, conferencing, gaming - Applies Active Queue Management (AQM) for reduced Internet latency and better app performance, including online gaming, conferencing, and streaming.
  • Extreme cost savings - Owning your own modem typically saves the home $168 per year in monthly rental charges. (Savings described is for Comcast Xfinity and vary by service provider.)

NETGEAR DOCSIS 3.1 Gigabit Cable Modem. Max download speeds of 6.0 Gbps, For XFINITY by Comcast, Spectrum, and Cox. Compatible with Gig-Speed from Xfinity (CM1000)

$199.99
$169.99
 in stock
24 new from $169.99
19 used from $101.99
Free shipping
Amazon.com
as of January 15, 2022 2:24 pm

Features

  • 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 2x2 plus DOCSIS 3.0 32x8 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.

Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum

$289.99  in stock
4 new from $289.99
1 used from $295.99
Free shipping
Amazon.com
as of January 15, 2022 2:24 pm

Features

  • Ultra-fast DOCSIS 3.1 cable modem - Has 4 GigE ethernet ports for wired connections. Active Queue Management (AQM) reduces lag for faster page loads and enhanced interactive applications. Backwards compatible with 32x8 DOCSIS 3.0. Supports gigabit speed.*
  • Powerful 4x4 wifi 5 router - Power Boost, Range Boost, and AnyBeam WiFi beamforming enable quality streaming, gaming, and connecting throughout the home. MU-MIMO seamlessly manages multiple device connections.
  • Intelligent mobile app - Comes with a smart WiFi app for easy setup, guest network management, usage monitoring, speed testing, parental controls, network security alerts, and more.
  • Superior, but pays for itself - Savings up to $168 per year on modem rental fees with your internet provider. Certified for Comcast Xfinity, Cox, and Spectrum and compatible with IPv4 and IPv6.
  • Reliability you can count on - A worldwide leader in technology people depend on. Comes with a 2-year warranty and free support from our team of USA technicians.

Motorola MG7700 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox and Spectrum | for Cable Plans Up to 800 Mbps | DOCSIS 3.0 + Gigabit Router

$199.99
$174.98
 in stock
7 new from $174.98
2 used from $172.99
Free shipping
Amazon.com
as of January 15, 2022 2:24 pm

Features

  • Fast 24x8 DOCSIS 3.0 cable Modem Plus a built-in AC1900 Dual band (2.4GHz and 5GHz) Wi-Fi Gigabit Router with four Gigabit (GigE) Ethernet ports, power boost Wi-Fi amplifiers, firewall security, and more. The maximum modem speed is 1000 Mbps, supporting service speeds up to 650.
  • Eliminate up to 156 dollars per year in cable Modem rental fees. (Savings are shown for Comcast Xfinity and vary by cable service provider.) certified by all leading cable service providers including Comcast Xfinity, Cox, Charter spectrum (no cable Modem is compatible with fiber optic, DSL, or satellite services, available from Verizon, AT&T, CenturyLink, Frontier, and others.)
  • Built-in high-speed router with AC1900 wireless and Power boost - Provides internet access for Wi-Fi devices including smartphones, notebooks, tablets, and more. 4 10/100/1000 Gigabit Ethernet LAN ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices. A Broadcom cable Modem Chipset provides security from denial of service attacks.
  • Wireless power boost for better speed and range - 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 Performing at both 2.4 GHz and 5 GHz frequencies focuses the signal on wireless clients to further enhance performance and range

NETGEAR Cable Modem Wi-Fi Router Combo C6250 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 300 Mbps | AC1600 Wi-Fi Speed | DOCSIS 3.0

$205.00  in stock
2 new from $205.00
19 used from $64.95
Amazon.com
as of January 15, 2022 2:24 pm

Features

  • COMPATIBLE WITH ALL MAJOR CABLE INTERNET PROVIDERS: Including certification by Xfinity by Comcast, COX, and Spectrum. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service.
  • SAVE MONTHLY RENTAL FEES: Model C6250 replaces your cable modem and WiFi router saving you up to $168/yr in equipment rental fees.
  • SPEEDS BY CARRIER: Spectrum (up to 300Mbps), Xfinity (up to 200Mbps), Cox (up to 150Mbps).
  • FAST WiFi PERFORMANCE: Get up to 1500 sq ft wireless coverage and 25 devices connected with AC1600 speed (up to 1600 Mbps).
  • 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.

Motorola MT7711 24X8 Cable Modem/Router with Two Phone Ports, DOCSIS 3.0 Modem, and AC1900 Dual Band WiFi Gigabit Router, for Comcast XFINITY Internet and Voice

$189.99  in stock
8 new from $185.00
2 used from $155.00
Free shipping
Amazon.com
as of January 15, 2022 2:24 pm

Features

  • THREE-IN-ONE CABLE MODEM, AC1900 ROUTER, AND XFINITY COMPATIBLE VOICE PORTS - Includes 24X8 DOCSIS 3. 0 cable modem, AC1900 Dual Band (2. 4GHz and 5GHz) Gigabit Router, four Gigabit (GigE) Ethernet ports, and two XFINITY Voice compatible phone ports. This product is approved by Comcast for Xfinity Internet and Voice, and recommended by Comcast for XFINITY Internet service speeds up to 400 Mbps.
  • REQUIRES COMCAST XFINITY INTERNET SERVICE. Approved by and for use with Comcast Xfinity and Xfinity X1. This product will not work with any other Internet service provider.
  • ELIMINATE UP TO $156 IN CABLE MODEM RENTAL FEES PER YEAR – Say goodbye to monthly rental fees and landline phone costs.
  • BUILT-IN HIGH-SPEED ROUTER WITH AC1900 WIRELESS AND POWER BOOST - provides Internet access for WiFi devices including smartphones, notebooks, tablets, and more. Four 10/100/1000 Gigabit Ethernet LAN ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices. A Broadcom cable modem chipset provides security from Denial of Service attacks.
  • WIRELESS POWER BOOST FOR BETTER SPEED AND RANGE - adds high-performance WiFi power amplifiers to boost the wireless signals to the legal limit, giving a significant boost in speed and range. In addition, AnyBeam beamforming at both 2. 4 GHz and 5 GHz frequencies focuses the signal on wireless clients to further enhance performance and range. NOT included is a backup battery option (Model 98250) that allows your phone to make calls for 8 hours on standby after power loss.

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)

$179.99
$169.99
 in stock
3 new from $169.99
Free shipping
Amazon.com
as of January 15, 2022 2:24 pm

Features

  • COMPATIBLE WITH XFINITY INTERNET & VOICE SERVICE: Certified by Comcast for Xfinity. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and non Xfinity voice services
  • SAVE MONTHLY RENTAL FEES: Model CM1150V replaces your cable modem saving you up to $150/yr in equipment rental fees
  • BUILT FOR ULTIMATE SPEED: Best for cable provider plans up to 2 Gigabits speed
  • 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

MOTOROLA 16x4 Cable Modem, Model MB7420, 686 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Charter Spectrum, Time Warner Cable, Cox, BrightHouse, and More

$69.99
$58.99
 in stock
12 new from $58.50
5 used from $44.95
Free shipping
Amazon.com
as of January 15, 2022 2:24 pm

Features

  • This 16x4 DOCSIS 3.0 cable modem provides speeds up to 686 Mbps, sixteen times faster than DOCSIS 2.0. A Full-Band Capture digital tuner ensures a faster, more reliable Internet.
  • Cable modem's Ethernet port connects to a computer, HDTV, game station, or wireless router. (This Model MB7420 cable modem does NOT have a built-in wireless router and does not have a telephone adapter or phone jack. The Motorola MG7310, MG7315, MG7540 and MG7550 have a built-in wireless router.)
  • Requires cable Internet service. Certified by Comcast XFINITY for residential speeds up to Extreme 300, by Comcast Business for speeds up to Deluxe 250, Time Warner Cable, Cox, Charter Spectrum, BrightHouse, and other leading cable service providers for modem ownership programs that typically save rental charges of 120 dollar or more per year
  • Setup is fast and easy with a few quick steps set out in a Quick Start guide. Experienced USA-based customer support specialists are there to help if you need them.

ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity & others (Black)

$99.99
$89.97
 in stock
12 new from $85.00
13 used from $42.82
Free shipping
Amazon.com
as of January 15, 2022 2:24 pm

Features

  • Compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity & others. Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers.
  • DOCSIS 3.0 Cable Modem best for cable internet speed plans up to 800 Mbps. Easily setup your modem with the SURFboard Central app
  • 32 downstream x 8 upstream DOCSIS 3.0 bonded channels
  • 1 Gigabit Ethernet port for connecting to a Wi-Fi router or other device.
  • Cable internet service required. Does not inlcude Wi-Fi and does not support cable digital voice service.

NETGEAR Renewed C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router with N600 8x4 Download speeds. Certified for Xfinity from Comcast, Spectrum, Cox, Cablevision & More

$79.99
$70.00
 in stock
3 new from $70.00
Amazon.com
as of January 15, 2022 2:24 pm

Features

  • 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).
  • 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)
  • "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."

If you are a fan of shopping, your time to worry has come to an end. In answering such questions, we also understand that many companies launch their products with similar features on this platform which might confuse you. However, we did extensive research and found out the ways you could use to overcome this confusion. Let’s experience more!

How to Pick the Right comcast modems For You ?

It is far easier to use a supermarket than to try and reinvent it. This doesn’t mean it is difficult to pick the right comcast modems on Amazon; it means you have to do a thorough check-up to find the right item. Below are the factors to help select the right product.

Look for a Product With Many Reviews

Sometimes, you may be willing to buy the comcast modems from an online platform, but you don’t know how they look.

Remember you are viewing the product in the form of an image. Reviews are necessary to help you evaluate the good and bad sides of the product you are interested in.

A product with many reviews suggests that it is fiercely competitive, whereas a product with few reviews is proportional to its quality.

Choose a Product That You Are Familiar With

With the high competition from various product-producing companies, picking a product with gorgeous names does not guarantee you the right product. There is a saying that goes, `write what you know. That extends to picking a product as well.

The more familiar you are with a product, the chances and easier it becomes to get it right. You will know how to highlight its most vital features and how to select them amongst other products.

Equally, the more passionate you are with the product, the easier it is to make a wise selection.

Conduct a Thorough Research on the Internet

Technology through the internet has made everything easier. There are various sites, including Chrome, Reddit, and YouTube, where you can do extensive research on the best comcast modems you would wish to buy.

Benefits of Buying comcast modems On Amazon

As mentioned before, Amazon is one of the world’s leading e-commerce companies. Have you thought of the benefits of buying comcast modems from Amazon? If not, then here are the advantages of shopping on Amazon.

Customer Service

Every customer has different views regarding the customer services of each business. Yet Amazon is known for its good reputation in providing incredible customer service support.

Significantly, the organization has satisfying customer support; thus, everyone is well assured of proper treatment during any purchase.

Consequently, it provides a simple platform for online shoppers. Ideally, the reviews you read on the forum are a testimony of the good services offered.

While the reviews form an indirect promotion of customer services by the organization, when combined with direct experiences, shopping at Amazon becomes a great deal.

Enticing Discounts

Many people Like buying comcast modems online because it’s a way of saving money. Many customers shop on Amazon due to their multiple offers and discounts.

Equally, Amazon is well known for providing vast and generous discountson a wide range of products.

Affordable Shipping Charges

On some products, Amazon provides free shipping costs. On the whole, their shipping charges are affordable. Customers would not have to worry about the shipping charges on the goods purchased.

Another good thing is that you don’t have to pay the shipping charges separately when you order different items to be shipped on the same day.

More Benefits by Going Prime

At Amazon, there is this promotion of enrolling as a prime member. Among the benefits accrued from this membership include free delivery charges of all products including the comcast modems, exclusive offers, and early access to outstanding and new products.

These benefits are essential since some costs are cut to shop more.

Quick Deliveries

Amazon is well known for quick deliveries across different cities. Among the main ways to win your customer’s satisfaction is to do faster deliveries to their doorsteps.

Massive Inventory

Almost all products including the best comcast modems are found on Amazon. Do you know why? Because the company’s presence is felt across the world. Many organizations prefer launching their products there since it is a trusted platform.

Customers are assured of finding new items on the platform. Equally, the majority of local companies list their products on the platform. Since there is a wide range of products on the platform, competitiveness is inevitable, thus leading to more inventory of products.

High Ratings and Detailed Reviews

When you log in to the platform, you will find detailed reviews and high ratings from previous customers. The positive reviews outweigh negative reviews. Equally, no one is limited to giving their reviews.

All customers are entitled to rate the company depending on their experiences. Detailed reviews and ratings assist in segregating products. Unlike online shopping, offline stores lack the advantage of rating and reviews for their products.

That’s exactly what we have taken into consideration when picking items to include in our 10 best comcast modems list provided at the beginning of this blog post.

Tips To Save Money When Buying The comcast modems

Not only does Amazon top pretty much any other retail or online shopping company, but it is also known for hidden opportunities and tricks to save more money and still get the best comcast modems. Below are some ways to save money on Amazon.

Enroll for Prime Membership

One way to save money is to become a prime member of Amazon. Once you have signed for membership, you significantly pay for the benefits that save your money when you shop. The advantages include:

  • Free and fast shipping.
  • Exclusive discounts on products.
  • Free grocery deliveries.
  • One monthly free book.
  • Prior access to Amazon products and sale events.
  • Purchasing overstocked items at steep discounts

Amazon outlet entails a bit of scrutiny in finding it, but once you land on it, you will be in a position to save heavily. The outlets are where overstocked items are found, including furniture, clothing, and beauty. Also, items under 10$ are primarily found in the outlets.

Being Keen on the Daily Deals

The secret on being keen on the daily deals at Amazon is beneficial. Take time and log into the Amazon.com page and search for the daily deals.

High chances of finding discounted goods exist. Usually, the discounts last for a few hours until the stock runs out. It would help if you were timely to get the daily discounts, especially during odd hours.

Clip Amazon Coupons to Save Money

When you log into the platform, you will see special codes, especially in the special offers section. By clipping such codes, you might be lucky to win offers on household and groceries.

Ideally, when you clip the coupon, the savings are automatically listed when the checkout is done. Lucky winners get up to 30% discount on products.

You can get the claim the coupons from the Amazon’s coupons page.

Win Free Shipping Offers

When you shop and your products are above $25, you will likely win a 4-8 day free shipping on the eligible products.

It is worth noting that eligible products include those products written free shipping on the description of the items.

Taking advantage of such offers would save you extra shipping costs for your products.

Tracking Prices with Your Cart for Later Discounts

If you consider saving money for your future shopping, it is essential to use your cart to save for future purchases.

By clicking the save for later button on your Amazon account, once the products drop or increase, Amazon will notify you. It is vital to take this advantage while saving for future shopping.

Buy Refurbished Products for Way Less

At Amazon Renewed, customers can shop for refurbished products at lesser costs. The renewed products work well and look new.

They are quality products and much more affordable than the new items. These items come with a 90 day-warranty, and the gurus on these items give their expert advice to customers willing to purchase these products.

Conclusion

We hope you liked our picks for the best comcast modems, we strongly think that we have a suitable option for everyone on the list.

If you didn’t then we encourage you to do your own research and don’t forget to use the list of factors we provided early on so you can pick the right option for you very easily.

Thanks for reading.

Cheers (: