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10 Best Comcast Cable Modems

Last Updated October 2019

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Motorola

Motorola 24x8 Cable Modem, 1000 Mbps, Model MB7621, Comcast XFINITY Certified

9.9

Superb!

Motorola 24x8 Cable Modem, 1000 Mbps, Model MB7621 Review and Comparison

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BRG Scoring Index

Our Scoring considers products features, online popularity, consumers reviews, brand reputation, prices and more

Customers Rating

9.0
Popularity & Sales

7.3
Easy to install

9.5
For gaming

10.0
Tech Support

8.0
Value for money

8.5
WiFi signal

8.5

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NETGEAR

Netgear CM500-1AZNAS (16x4) DOCSIS 3.0 Cable Modem, Max download speeds of 680Mbps, Certified

9.5

Superb!

Netgear CM500-1AZNAS (16x4) DOCSIS 3.0 Cable Modem, Max Review and Comparison

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Our Scoring considers products features, online popularity, consumers reviews, brand reputation, prices and more

Durability

8.5
Easy to install

9.0
For gaming

9.0
Material quality

8.5
Tech Support

8.0
WiFi signal

8.5

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Best Value

Motorola

Motorola 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast

9.3

Superb!

Motorola 8x4 Cable Modem, Model MB7220, 343 Mbps Review and Comparison

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BRG Scoring Index

Our Scoring considers products features, online popularity, consumers reviews, brand reputation, prices and more

Customers Rating

8.5
Popularity & Sales

8.6
Easy to install

9.5
For gaming

9.0
Tech Support

9.0
Value for money

9.0
WiFi signal

9.0

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NETGEAR

NETGEAR Certified Refurbished C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router with N600 8x4

8.9

Great

NETGEAR Certified Refurbished C3700-NAR DOCSIS 3.0 WiFi Cable Review and Comparison

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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).
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 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.
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).
"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."

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7.9 Reviews

How we Score

9.5 features quality

8.9 popularity

8.4 brand reputation

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ARRIS

ARRIS SURFboard SB8200 DOCSIS 3.1 32x8 Cable Modem - Retail Packaging, White

8.5

Great

ARRIS SURFboard SB8200 DOCSIS 3.1 32x8 Cable Modem Review and Comparison

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BRG Scoring Index

Our Scoring considers products features, online popularity, consumers reviews, brand reputation, prices and more

Durability

8.5
Easy to install

9.0
Easy to use

9.5
Material quality

9.0
Tech Support

8.0
WiFi signal

8.5

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Motorola

Motorola 16x4 Cable Modem, Model MB7420, 686 Mbps DOCSIS 3.0, Certified by Comcast

8.4

Great

Motorola 16x4 Cable Modem, Model MB7420, 686 Mbps Review and Comparison

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scoring

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BRG Scoring Index

Our Scoring considers products features, online popularity, consumers reviews, brand reputation, prices and more

Customers Rating

8.5
Popularity & Sales

8.0
Easy to install

9.5
Easy to use

9.5
For gaming

7.0
Material quality

9.0
Tech Support

8.0
WiFi signal

8.5

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NETGEAR

NETGEAR AC1600 (16x4) WiFi Cable Modem Router (C6250-1AZNAS) DOCSIS 3.0 Certified for Xfinity

8.0

Great

NETGEAR AC1600 (16x4) WiFi Cable Modem Router (C6250-1AZNAS) Review and Comparison

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scoring

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BRG Scoring Index

Our Scoring considers products features, online popularity, consumers reviews, brand reputation, prices and more

Durability

9.0
Easy to install

9.5
Easy to use

9.5
Tech Support

8.5
User interface

9.0
WiFi signal

8.5

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ARRIS

ARRIS SURFboard SBG6950AC2 Cable Modem and Wi-Fi Router with McAfee

7.7

Very Good

ARRIS SURFboard SBG6950AC2 Cable Modem and Wi-Fi Router Review and Comparison

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Approved with major u.s. cable providers xfinity and cox. compatible with spectrum (time warner, charter and brighthouse). requires cable internet service. not compatible with att, verizon or centurylink
Router: ac1900 2.4/5.0 ghz dual-band concurrent wi-fi router with 4 gigabit ethernet ports. wi-fi beamforming ? max coverage and performance.
3 products in 1: 16x4 cable modem, ac1900 dual band wi-fi router, 4 port gigabit router. operating system compatibility-linux, mac, unix, windows
Cable modem: 16 download & 4 upload channels to maximize your cable isp service offerings. approved for plans up to 300 mbps. supports ipv4 and ipv6 ? the latest internet standard.
Security: mcafee secure whole home internet with app to monitor and configure. support for multicast ip services also is backward compatible with docsis 2.0 contact your cable service

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