There are plenty of options available while buying comcast phone modems in the market right now, and if you're confused regarding which one to go for, You have come to the right page.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Motorola Cable Modem READ REVIEW

Best For Faster Speed: Buy: Netgear Comcast Phone Modem READ REVIEW

Best For Quick Start Guide: Buy: Motorola Comcast Phone Modem READ REVIEW

Best With Atlantic Broadband: Buy: Arris Docsis Cable Modem READ REVIEW

Best For The Money: Buy: Arris Comcast Phone Modem READ REVIEW

Built For Ultimate Speed: Buy: Amazon Renewed Comcast Phone Modem READ REVIEW

Best For Comcast Gigabit: Buy: Netgear Cable Modem READ REVIEW

Works With Comcast: Buy: Amazon Renewed First Modem READ REVIEW

Best Overall: Motorola Cable Modem

Buy on Amazon

If you often find yourself scrambling for a good modem, Motorola Cable Modem is your solution. The motorola cable modem works perfectly. It makes for a great company and has a solid design. Pair with any wifi router, including mesh or gaming routers, for shared internet access by all your wifi and ethernet-capable devices. This modem is approved for all multi-gigabit speed tiers by comcast xfinity.

The modem is for comcast xfinity and varies by service provider. Further, this is compatible with 32x8 docsis 3.0. Above all, the motorola cable modem allows for a very stable connection and it is perfect for high quality.

Most buyers find that the modem is a computer not set up correctly. And, a few also found that the modems are ahead of their time in 2013. And, a few strongly agree that the modem works with broadband coax cable systems. Therefore, customers were eager to recommend it to friends and families.

• It is time to run some tests.
• Ruggedized lightning and power surge circuits protect your investment.
• The Manufacturer says: the mb8611 comes backed by our two-year quality agreement.
• This has a firmware push for this modem on their network.

Best For Faster Speed: Netgear Comcast Phone Modem

Buy on Amazon

The Netgear Comcast Phone Modem should be able to handle its purpose and duties with ease. The netgear comcast phone modem is designed for easy install, works fine and it works very well. Built-in high-speed docsis 3.1 channel bonding cable modem. And, it is suitable for fast connection and it is rock solid.

Finally, the netgear comcast phone modem provides up to 10x faster download speeds than Docsis 3.1.

Almost all buyers opine that the modem provides service through paired copper (phone line / dsl technology) and fiber, depending on your service area. Further, they also found that the modem allows for the two devices to connect at a faster speed than one cable could provide on its own. Also, they say that this modem has 2 yellow ports on the back of it.

• 2 OFDM downstream & 2 OFDMA upstream channels.
• Two (2) gigabit ethernet ports with auto-sensing technology.
• This works great with comcast, works for online gaming and it full speed ahead.
• This does work with sparklight/cable isp.

Best For Quick Start Guide: Motorola Comcast Phone Modem

Buy on Amazon

The features department is where Motorola comcast phone modem truly manages to shine. The Motorola Comcast Phone Modem is great for quick start guide, works as advertised and it performs well. Make sure this fits by entering your model number. The mt7711 combines a docsis 3.0 cable modem, an ac1900 wifi router and 2 phone lines for fast speeds and reliable calling.

The modem provides great speed and it is great for fast install. Above all, the motorola comcast phonemodem is dependable, is worth the money and it is very happy.

Most customers quickly discovered that the modem is pretty much plug and play, it booted up and connected to xfinity in about 10 minutes. Further, they also found that the modem is a fairly large unit, about 10" high and 8' deep, approx. Moreover, they say that the modem itself has a 2 year warranty, so you 're really buying coverage for years 3 and 4.

• This is compatible with the xfinity cable system.
• This modem portion is extremely good, however.
• This works with voice service from xfinity.
• This is used for power cords and it is plenty fast.

Best With Atlantic Broadband: Arris Docsis Cable Modem

Buy on Amazon

Arris has been making great modems for years, thanks to a combination of clever design and appropriate materials. The Arris docsis cable modem is perfect for things like 4k ultra-hd video streaming and virtual reality gaming. By purchasing your modem you will ensure you have the latest technology and save money in the long run. The t25 combines a docsis 3.1 cable modem with a 2 - line digital voice adapter for telephone service.

The modem comes with two telephone lines for digital voice support, plus two 1-gigabit ethernet ports for connecting to a wi-fi router or other wired devices. Finally, the Arris docsis cable modem is reasonable, has connectivity issues and it is perfect for high quality.

Most customers quickly discovered that the modem would not work with spectrum's internet and phone service. And, they also found that the modem is perfect with Asus rog router. And, a few strongly agree that this modem is a current unit and remains on xfinity 's list of approved and recommended modems for docsis 3.1 level services.

• This is easy to setup & no calls to xfinity required.
• This is only a docsis modem without a router or wireless ap.
• Do you have digital voice service but don't want to rent your modem ?.
• This comes with a wall mount.

Best For The Money: Arris Comcast Phone Modem

Buy on Amazon

If you often find yourself scrambling for an appropriate and satisfactory modem, Arris comcastphone modem is your solution. The Arris comcast phonemodem is compatible with xfinity voice & internet service download speeds up to 343 mbps. Make sure this fits by entering your model number. Further, this makes for solid construction, is great for speedy internet and it is called comcast.

The modem is ideal for power cord, is pleasantly surprising and it is very happy. Most importantly, the Arris comcastphone modem is great for Docsis 3.0 cable modem.

Almost all buyers quickly discovered that the modem was not compatible with verizon's internet subscription. Also, a few say that the modem does work well with triple play. Further, a few strongly agree that the arris is strictly a cable modem only for the broadband signal that comes from your internet service provider. Overall, most customers agree that the modem is functionally comfortable and no one questions it.

• Battery back up capable (battery not included).
• It runs hot and it continues to work.
• This works very well and it works with cable TV.
• This works well as a phone line modem.

Built For Ultimate Speed: Amazon Renewed Comcast Phone Modem

Buy on Amazon

Amazon Renewed line of modems comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Amazon renewed comcast phone modem features including caller id, 3 - way conference calling, call forwarding and more. 4 gigabit ethernet ports give you fast wired connections to your computer, separate wifi router, printer, game box, and other devices. The product is sold as an amazon renewed product on amazon.

The modem is way better and it works fine. Most importantly, the Amazon Renewed Comcast Phone Modem looks great and it provides for easy setup.

Most buyers agree that the modem looks great, doesn't run too hot and is easy to setup. Also, a few strongly agree that the modem is specific to xfinity by comcast. Moreover, a few strongly agree that the cable tech installed the netgear modem and it seemed to work initially. Overall, many have used the modem for more than a few months without letup, and it shows no sign of giving up.

• This is compatible with xfinity internet and it works with cox.
• This is used for operating systems and it is quick to install.
• This is used for voice phone support and it would be perfect for fast shipments.
• This is not compatible with lower tier spectrum internet plans.

Best For Comcast Gigabit: Netgear Cable Modem

Buy on Amazon

We would, of course, be remiss if we didn't mention Netgear Cable Modem for daily usage. The netgear cable modem is reasonable, allows for high speeds and it is very happy. Connect any wifi router to this modem’s ethernet port to support all your wireless devices. Also, the modem features including caller id, 3 way conference calling, call forwarding and more.

The modem is rock solid, the unit is nice and it is very nice. Above all, the netgear cable modem works fine, It is great for simple setup and has a compact design.

Almost all buyers found that the modem is a great alternative to a rented cable modem. In addition, they strongly agree that the modem is designed for the cable network voice network. Also, a few say that the modem has 4 ports and mention that they are "4 x 1g ethernet ports" Only one actually works. In short, at the price, they believe that they got a steal of a deal with it.

• This has a list of certified modems for the network.
• This is ideal for gigabit cable internet plan.
• This modem is set up for fiber-optic speeds.
• These features include 3-way conference calling, caller id, call forwarding and more.

Works With Comcast: Amazon Renewed First Modem

Buy on Amazon

Best part: Amazon Renewed First Modem costs comparatively low and it is available to ship in 24 hours. The amazon renewed first modem is multiple - voltage compatible with that voltage arranged is100. Connect any wifi router to this modem's ethernet port to support all your wireless devices. This pre - owned or refurbished product has been professionally inspected and tested to work and look like new.

The modem is built for fast speed, making it easy to install and it is used for fast internet. access. Also, this is best for cable provider plans up to 300 mbps speed. Most importantly, the amazon renewed first modem works like a charm and it is inexpensive.

Almost all customers quickly discovered that the modem was intended to replace a landline with voip service. Further, they also found that the modem is a sleek piece of equipment. Moreover, they strongly agree that this is a very basic modem. It provides phone lines and a single direct wired connection to the internet. With no doubts, this modem passed the test and had very satisfied buyers eager to share their experience.

• This will not work with optimum voice services.
• Modem technology: engineered with 16x4 channel bonding and docsis 3.0.
• This is great as a compatible comcast voice modem after returning the rented comcast modem.
• This works well with comcast to add to that come in handy eventually.