July 3, 2025

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10 Best modem for comcasts of 2025

Save up to 43% off

Best Choice

1

ARRIS
ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max Internet Speeds, Next-Generation Upload Optimized, 2 Year Warranty
Main highlights

Cost Savings Feature
Own your modem and save up to $168 annually on rental fees.

Ideal Use for High-Speed Plans
Perfect for multi-gigabit internet plans up to 2.5 Gbps.

Praised Setup Ease
Customers appreciate the straightforward setup process using the app.
9.7

Exceptional

Our Rating
How do we rank?

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Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Motorola
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Cox Gigablast, Spectrum | 2.5 Gbps Port | 2500 Mbps Max Internet Speeds

13% Off
Main highlights

Gigabit Plus Speed Performance
Ultra-fast DOCSIS 3.1 modem supports gigabit-plus speeds for high-speed internet plans.

Ideal for High-Speed Internet Plans
Perfect for streaming, gaming, and conferencing with Comcast Xfinity, Cox, and Spectrum.

Praised for Easy Setup
Customers appreciate the easy installation and quick activation process.
9.6

Exceptional

Our Rating

9.3
Easy installation

9.3
for playing video games

9.1
Simple to use
3

NETGEAR
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet ports | DOCSIS 3.1, Black

36% Off
Main highlights

High Speed Compatibility
Compatible with cable plans up to 2Gbps, supports DOCSIS 3.1 for future-proofing.

Ideal for Multi-Device Homes
Perfect for homes with multiple devices needing fast, stable connections.

Praised for Reliability
Customers appreciate its stable performance and easy setup process.
9.5

Excellent

Our Rating

8.4
Easy installation

8.0
WiFi signal

8.0
User interface
4

ARRIS
ARRIS (SB8200) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | 1 Gbps Max Internet Speed, 4 OFDM Channels

11% Off
Main highlights

Superior Connectivity and Speed
The ARRIS SURFboard SB8200 offers 10x faster speeds with DOCSIS 3.1 technology, ideal for streaming and gaming.

Ideal for High-Speed Plans
Perfect for internet plans up to 1 Gbps, ensuring optimal performance for heavy internet users.

Reliability and Performance
Customers praise its reliability and substantial speed improvements over older models.
9.3

Excellent

Our Rating

9.5
Simple to use

9.3
lasts a long time

8.9
Easy installation
5

NETGEAR
NETGEAR Cable Modem CM500 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 400Mbps | DOCSIS 3.0

18% Off
Main highlights

Cost Saving Feature
Replaces cable modem to save up to $168 annually.

Ideal for Moderate Internet Plans
Best for cable plans up to 400Mbps with major providers.

User-Friendly Setup
Easy setup praised by users, despite some activation hurdles.
9.0

Excellent

Our Rating

9.3
for playing video games

8.9
Easy installation

8.7
lasts a long time
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6

ARRIS
ARRIS (SB6190) - Cable Modem - Fast DOCSIS 3.0 32x8 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 800 Mbps Max Internet Speed, 2 Year Warranty - White

43% Off
Main highlights

High-Speed Connectivity
Delivers download speeds up to 1.4 Gbps for fast internet.

Ideal for Streaming
Perfect for streaming HD video and gaming on multiple devices.

Customer Praised Reliability
Easy setup and reliable performance with minimal errors.
8.9

Very Good

Our Rating

9.1
Easy installation

8.2
WiFi signal

8.2
materials Quality
7

Hitron
Hitron CODA DOCSIS 3.1 Modem | 1 Gbps Max Internet Speeds | Certified with Comcast Xfinity, Charter Spectrum, Cox & More | 10x Faster Than DOCSIS 3.0 | 1 Gbps Ethernet Cable Modem ONLY
Main highlights

High Speed Connectivity
DOCSIS 3.1 modem offers 10x faster speeds than DOCSIS 3.0, supporting internet plans up to 1 Gbps.

Versatile Compatibility
Works with any WiFi router or mesh system, ideal for Comcast Xfinity and other major cable providers.

Reliable Performance
Praised for its stability and self-healing capabilities, ensuring smooth connectivity even with ISP fluctuations.
8.8

Very Good

Our Rating

9.9
Easy installation

8.7
worth the money

8.2
Long life
8

Commscope
ARRIS (SB6190-RB) - Cable Modem - Fast DOCSIS 3.0 32x8 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 800 Mbps Max Internet Speed, 2 Year Warranty - Renewed
Main highlights

High-Speed Connectivity
Supports 32 downstream x 8 upstream DOCSIS 3.0 bonded channels for fast internet speeds up to 800 Mbps.

Ideal for Cable Internet Users
Best for users needing a standalone modem for cable internet service without Wi-Fi.

Praised for Easy Setup
Customers appreciate the straightforward setup process using the SURFboard Central App.
8.7

Very Good

Our Rating

9.7
worth the money

9.5
for playing video games

8.7
Easy installation
9

NETGEAR
Netgear Nighthawk Cable Modem WiFi Router Combo C7000-Compatibility Cable Providers Including Xfinity by Comcast, Spectrum, Cox (Renewed)

16% Off
Main highlights

Fast Speed and Coverage
Provides up to 1800 sq ft coverage and 1900 Mbps speed.

Ideal for Cable Plans
Perfect for cable internet plans up to 400 Mbps.

User-Friendly Setup
Easy setup praised for quick installation and app support.
8.6

Very Good

Our Rating

8.7
Easy installation

8.7
Sheerness

8.4
worth the money
10

Netgear
NETGEAR Nighthawk Modem Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox,Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0

29% Off
Main highlights

Compatibility with Cable Providers
Works with Xfinity, Spectrum, Cox, not Verizon or DSL.

Ideal for Home Internet Use
Best for cable plans up to 800Mbps, covering 1,800 sq. ft.

Customer Praised Easy Setup
Setup is straightforward, especially with Xfinity, no call needed.
8.5

Good

Our Rating

9.5
Simple to use

8.9
Easy installation

8.9
User interface

10 Best modem for comcasts of 2025

1

ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max Internet Speeds, Next-Generation Upload Optimized, 2 Year Warranty

How do we rank?

How do we rank?

Analyzing top stores

2

Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Cox Gigablast, Spectrum | 2.5 Gbps Port | 2500 Mbps Max Internet Speeds

9.3

9.3

9.1

3

NETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet ports | DOCSIS 3.1, Black

8.4

8.0

8.0

4

ARRIS (SB8200) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | 1 Gbps Max Internet Speed, 4 OFDM Channels

9.5

9.3

8.9

5

NETGEAR Cable Modem CM500 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 400Mbps | DOCSIS 3.0

9.3

8.9

8.7

6

ARRIS (SB6190) - Cable Modem - Fast DOCSIS 3.0 32x8 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 800 Mbps Max Internet Speed, 2 Year Warranty - White

9.1

8.2

8.2

7

Hitron CODA DOCSIS 3.1 Modem | 1 Gbps Max Internet Speeds | Certified with Comcast Xfinity, Charter Spectrum, Cox & More | 10x Faster Than DOCSIS 3.0 | 1 Gbps Ethernet Cable Modem ONLY

9.9

8.7

8.2

8

ARRIS (SB6190-RB) - Cable Modem - Fast DOCSIS 3.0 32x8 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 800 Mbps Max Internet Speed, 2 Year Warranty - Renewed

9.7

9.5

8.7

9

Netgear Nighthawk Cable Modem WiFi Router Combo C7000-Compatibility Cable Providers Including Xfinity by Comcast, Spectrum, Cox (Renewed)

8.7

8.7

8.4

10

NETGEAR Nighthawk Modem Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox,Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0

9.5

8.9

8.9

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