We consider a xfinity fiber modem to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best xfinity fiber modem for you.

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Our Top Picks:

Best Overall: Buy: Arris Cable Modem READ REVIEW

Best For Quick Start Guide: Buy: Arris Xfinity Fiber Modem READ REVIEW

Best For Faster Speed: Buy: Netgear Xfinity Fiber Modem READ REVIEW

Best With Midco: Buy: Amazon Renewed Xfinity Fiber Modem READ REVIEW

Best For Great Price: Buy: Motorola Xfinity Fiber Modem READ REVIEW

Best For Top Notch: Buy: Motorola Cable Modem READ REVIEW

Works With Suddenlink: Buy: Netgear New Modem READ REVIEW

Best Overall: Arris Cable Modem

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The modem is a must have accessory for your daily purpose. The Arris cable modem lost connection again, is expensive and it saves money. Make sure this fits by entering your model number. The Arris surfboard s33 is a docsis 3.1 cable modem that delivers the fastest speeds and the latest technology.

The modem worked perfectly and it works well for a small form factor. Finally, the Arris cable modem includes wi-fi and does not support cable digital voice service.

Most buyers quickly discovered that the modem used to be a very easy, self-guided process. Furthermore, a few also found that the modem comes with 2 routers covers 5000 square ft. Moreover, a few say that the modem works with optimum service in northern Westchester. In short, buyers found this to be one of the best modems for daily purposes.

• This does not support the 802.3ad link aggregation protocol.
• This allows wi-fi routers for fiber optic service.
• This works with wave even though it is not on the list of compatible devices.
• Docsis 3.1 cable modem approved for cable internet speed plans up to 1.2 gbps.

Best For Quick Start Guide: Arris Xfinity Fiber Modem

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The Arris xfinity fiber modem's superior materials make sure that it ages well with use. The Arris xfinity fiber modem is the newest technology available from cable internet providers that enables fast, efficient internet speeds. Introducing the first docsis 3.1 cable modem in the surfboard lineup. Moreover, the modem is inexpensive, is perfect for smooth sailing and it is made for little guy.

Above all, the Arris xfinity fiber modem is not compatible with att, verizon, centurylink or other DSL or fiber internet providers.

Almost all buyers opine that the modem is pretty impressive so far. In addition, they say that the modem works with wave broadband and also it is fairly easy to hook up. Moreover, they also found that the surfboard products are exclusively designed to work in the USA. In conclusion, for almost all customers, it was what they were looking for.

• This is installed, but there is a catch.
• This model supports the newest technology for cable broadband internet service, docsis 3.1.
• This is apprehensive, is perfect for easy setup and it is great for fast internet.
• The thing about the arris surfboard modems is that they simply work.

Best For Faster Speed: Netgear Xfinity Fiber Modem

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Compared with other modems in this category, the Netgear Xfinity Fiber Modem has a convenient design. The netgear xfinityfiber modem is not compatible with verizon, at&t, centurylink, dsl providers, directv, dish and any bundled voice service. It improves your internet connections and provides smooth online streaming and gaming. Future speeds with these service providers may change over time.

The modem is good for high performance, is very reliable, it provides technical support and has a simple design. Most importantly, the netgear xfinity fibermodem works with any wifi router and it is made for easy setup.

Most buyers found that the modem is easy to follow, making installation a breeze. Further, a few also found that the modem is used for aggregate connections compatible with servers or routers. And, they strongly agree that the modem is a perfect modem for gig internet.

• This can better clarify what the upgrade requires.
• This has activate with comcast, is very simple and it is more reliable.
• You’re free to choose & connect the best router for your home’s wifi needs.
• This modem had been rock solid until around 2-3 days ago.

Best With Midco: Amazon Renewed Xfinity Fiber Modem

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Compared with other modems in this category, the Amazon Renewed Xfinity Fiber Modem has a convenient design. The amazon renewed xfinity fiber modem has connect coax and it makes for a great buy. Make sure this fits by entering your model number. And, this works perfectly, works flawlessly and it makes for easy installation.

The modem is inexpensive, has connect power and it works with cox gigablast. Above all, Amazon renewed the xfinityfiber modem very fast and it is very happy.

Most customers find that the modem is designed to be an element of your security policy. Further, they also found that the modem is almost the perfect faraday cage. And, they say that this modem is fast and very easy to install. In conclusion, buyers found this to be one of the best modems for daily purposes.

• This will work with xfinity internet service.
• This will use that then get a better modern. If not, it's a waste.
• This makes connecting to the modem 's setup screens a bit of a pain.
• This is backward compatible with docsis 3.

Best For Great Price: Motorola Xfinity Fiber Modem

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The Motorola Xfinity Fiber Modem is the most reliable modem on the market today. The motorola xfinity fibermodem is affordable, works like a charm and it makes for an easy install. The Manufacturer says: Comes with our 2-year quality agreement and free support from our USA team of connectivity technicians. The mt7711 combines a docsis 3.0 cable modem, an ac1900 wifi router and 2 phone lines for fast speeds and reliable calling.

Most importantly, the motorola xfinity fiber modem is very good, provides faster internet and it plenty fast.

Almost all customers quickly discovered that the modem is compatible with the xfinity cable system. Further, a few say that the modem is not certified to work with verizon fios. Also, a few also found that the modem must be fine ... but buyer beware when using it with comcast service. In conclusion, for most buyers, Motorola product was what they were looking for.

• This allows for great speed and it works as advertised.
• This modem does not handle dsl with pots.
• This has a device area to check different moden/router serial numbers to see if they are compatible.
• This works with voice service from xfinity.

Best For Top Notch: Motorola Cable Modem

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For a low asking price, Motorola cable modem has managed to overwhelm their customers by packing as many features as they could. The Motorola Cable Modem is super stable and it is very reliable. Make sure this fits by entering your model number. This 16x4 docsis 3.0 cable modem provides speeds of up to 686 mbps, sixteen times faster than Docsis 2.0.

Most importantly, the motorola cable modem is best for faster internet, is made for small size, It is great for solid connection and has a solid design.

Most customers found that the modem is one of the fastest ones yet. Also, a few say that the modem has only one blinking light. In addition, a few strongly agree that the modem is great for a high - speed home connection. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• This works great with comcast and it is very happy.
• This allows for fast internet, is black and it is designed for ethernet connections.
• This is great with time warner maxx 300mb.
• This has been perfect for a few weeks now.

Works With Suddenlink: Netgear New Modem

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Compared with other modems in this category, the netgear modem has a convenient design. The netgear modem works with suddenlink, is designed for easy setup, It works perfectly and has a solid design. . And, it is great for operating system, works well with magic jack and it is great for the same thing.

The modem is ready to go, is very good and it is good for very simple plug. Moreover, it trying different jumpers, is very simple and it allows for fast setup. Above all, the Netgear New Modem is dependable, it is plenty fast and has a great design.

Almost all buyers quickly discovered that the modem features in one box additionally work with window 10. Further, they strongly agree that the modem will replace that and you will save money on your monthly cable bill. Also, they strongly agree that the old motorola modem would lose internet connection a half dozen times or more daily for up to 15 minutes at a time.

• This provides a good interface to orbi mesh wireless.
• This works with u.s. cable internet providers Comcast, xfinity & more.
• This has a rudimentary admin page.
• This works well with comcast xfinity residential DHCP service.