Best Cable Modems For Lightning-Fast Internet Speeds

Upgrade your internet experience with our handpicked collection of the best cable modems available today. Experience seamless streaming, gaming, and browsing with

We have curated a list of the top-rated and most reliable cable modems in the market. Whether you’re a gamer, streamer, or simply need a strong and stable internet connection, our selection has got you covered. Say goodbye to buffering and lagging with these state-of-the-art cable modems. Read on to find the perfect one for your needs!

Bottom line
Pros
Cons
Peak Performance
ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more , Two 1 Gbps Ports , 1 Gbps Max Internet Speeds , 4 OFDM Channels
ARRIS
ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem
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Bottom Line

Maximize your internet speeds with ARRIS SB8200 Cable Modem, featuring 2 Gbps ports and approved for top providers like Comcast Xfinity and more.

Pros
  1. Supports high-speed internet plans up to 2 Gbps.
  2. Compatible with major cable providers.
  3. Easy setup with SURFboard Central app.
Cons
  1. Limited color options available.
  2. Does not include built-in Wi-Fi router.
  3. Higher price compared to some other models.
Maximum Value
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
Motorola
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem
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Bottom Line

Experience lightning-fast internet speeds with the Motorola MB8611 Cable Modem, equipped with a 2.5 Gbps port and compatibility with top providers like Comcast Xfinity.

Pros
  1. Multi-gigabit speeds for seamless streaming and gaming.
  2. Works with any Wi-Fi router for flexibility.
  3. Approved by major ISPs including Cox Gigablast and Spectrum.
Cons
  1. Limited color options available.
  2. Requires a separate Wi-Fi router for wireless connectivity.
  3. Slightly larger in size compared to some other modems.
Elite Choice
NETGEAR Cable Modem CM500 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 400Mbps | DOCSIS 3.0
NETGEAR
NETGEAR Cable Modem CM500 – Compatible with All Cable Providers
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Bottom Line

Upgrade your internet connection speed with the NETGEAR CM500 Cable Modem, compatible with all major cable providers and offering speeds up to 400Mbps.

Pros
  1. Wide compatibility with all cable providers including Xfinity, Spectrum, and Cox.
  2. Compact size for easy installation. 3 .DOCSIS 3.0 technology for reliable performance.
Cons
  1. Limited to maximum internet speeds of 400Mbps.
  2. Does not include built-in Wi-Fi router.
  3. May require additional Ethernet ports for multiple devices.

How We Tested?

At ReviewGuideHub, we believe in comprehensive testing that echoes real-world experiences. Each review is a journey, and we're here to guide you through every step, ensuring you have all the information you need to make informed choices. Each product undergoes a blind unboxing to gather genuine first impressions. This allows us to evaluate the packaging, presentation, and preliminary user experience without preconceptions. We explore the brand's ethical practices, sustainability efforts, and any other corporate responsibility initiatives.
32
Models Considered
96
Consumer Consulted
62
Hour Researched

Why are Best Cable Modems Necessary?

In today’s digital age, having a reliable and high-performing internet connection is crucial. Whether you use the internet for work, streaming, online gaming, or simply browsing the web, a cable modem plays a vital role in ensuring a fast and stable internet connection.

Here are some reasons why investing in the best cable modems is necessary:

1. Faster Internet Speeds

One of the primary benefits of using a high-quality cable modem is faster internet speeds. With advancements in technology, modern cable modems can provide download speeds of up to several hundred megabits per second (Mbps). This means you can enjoy seamless video streaming, lag-free online gaming, and quick file downloads without any interruptions.

2. Improved Performance and Stability

The best cable modems are engineered to deliver reliable and consistent performance. They utilize advanced DOCSIS (Data Over Cable Service Interface Specification) technology, which ensures efficient data transmission over coaxial cables. By upgrading to a better cable modem, you can eliminate slow connections, buffering issues, and frequent dropouts that may occur with older or lower-quality modems.

3. Compatibility with Multiple Devices

With the increasing number of smart devices in our homes, having a cable modem that can handle multiple connections simultaneously is essential. The best cable modems come equipped with multiple Ethernet ports or have built-in Wi-Fi capabilities to support various devices like smartphones, tablets, laptops, smart TVs, gaming consoles, and more. This eliminates the need for additional routers or switches while providing a seamless internet experience for all your devices.

4. Cost Savings

Renting a cable modem from your internet service provider (ISP) may seem convenient at first but can quickly add up over time. By purchasing your own best cable modem upfront, you not only save money in the long run but also have complete control over your equipment. Additionally, owning a cable modem allows you to switch ISPs without any additional charges and enjoy faster speeds without the rental limitations set by your provider.

5. Future-Proof Investment

Investing in the best cable modems ensures that you stay ahead of technological advancements. For example, the latest DOCSIS 3.1 standard allows for even faster internet speeds, making it a future-proof choice for years to come. By choosing a cable modem that supports this standard, you can be ready to take advantage of higher bandwidth options provided by your ISP without needing to upgrade your equipment again.

In conclusion, having the best cable modem is necessary for enjoying fast, reliable, and uninterrupted internet connectivity. With faster speeds, improved performance, compatibility with multiple devices, cost savings, and future-proof capabilities, investing in a high-quality cable modem is a wise decision that can significantly enhance your online experience.

Our Top Picks

1. ARRIS SURFboard SB6190 DOCSIS 3.0 32×8 Gigabit Cable Modem

Enjoy fast and reliable internet speeds with the ARRIS SB6190 Cable Modem, featuring 32×8 channel bonding and compatibility with top providers like Comcast Xfinity and more.

ARRIS SURFboard SB6190 DOCSIS 3.0 32x8 Gigabit Cable Modem

Innovative Attributes:

  • A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem is designed to bring you better connectivity, increase your network capability and provide faster streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing..Data transfer rate : 400 Megabits Per Second
  • Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
  • Modem Technology: DOCSIS 3.0 is a reliable, broadly available, and affordable technology that delivers high speed internet to your home devices.
  • Simple and Secure Set-up: Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking.
  • Compatibility: The SURFboard SB6190 is compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. It’s approved for cable internet speed plans up to 800 Mbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
  • What’s in the Box: When you purchase you will get an ARRIS SURFboard SB6190 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card.
  • Ethernet Ports: Has one 1-Gigabit ethernet port to connect to a Wi-Fi router or other wired device.
  • Dedicated Customer Support: Live Chat and Phone Support available 8am -1am EST.
  • Warranty Provided by ARRIS: Product ships with 2-Year Limited Warranty.
Pros
  1. Gigabit Ethernet port for high-speed connections.
  2. Easy setup using the SURFboard Central app.
  3. Compatible with major cable providers including Cox and Spectrum.
Cons
  1. Limited color options available.
  2. Limited to maximum internet speeds of 800Mbps.
  3. Older DOCSIS 3.0 technology compared to newer models.
Product Info
BrandARRIS
ManufacturerCommScope
ColorBlack
Item Dimensions(Height: 5.13 inches, Length: 5.25 inches, Weight: 1 Pounds, Width: 1.75 inches)
Size800 Mbps Internet Plan

2. NETGEAR Nighthawk Cable Modem CM1200 – Compatible with all Cable Providers

Upgrade to lightning-fast internet speeds with the NETGEAR Nighthawk CM1200 Cable Modem, compatible with all major cable providers and offering speeds up to 2 Gigabits.

NETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers

Innovative Attributes:

  • Compatible with all major cable internet providers with internet speed up to 2Gbps. Currently certified with Spectrum and Cox (up to 1Gbps) and Xfinity (up to 800Mbps). Future speeds with these service providers may change over time. Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service
  • Works with any WiFi router: Connect any WiFi router to this modem’s Ethernet port to support all your wireless devices
  • Save monthly rental fees: Model CM1200 replaces your cable modem saving you up to 168 dollars/yr in equipment rental fees
  • Four (4) Gigabit Ethernet ports give you fast wired connections to your computer, separate WiFi router, printer, game box, and other devices
  • Modem technology: Engineered with 32×8 channel bonding, OFDM 2×2, and DOCSIS 3.1
  • Multi-gig ethernet: Link aggregation combines two 1G ports into one 2G port for faster wired ethernet speed.
  • Please check your Cable Internet Service Provider web site for data speed tier compatibility and to ensure it provides DOCSIS 3.1 service, otherwise this modem will only work as a DOCSIS 3.0 modem Not compatible with Cable bundled voice services
  • INCLUDES : Nighthawk Multi-Gig Speed Cable Modem—DOCSIS 3.1 (CM1200), Ethernet , cable, Quick install guide, Power adapter. IPv6 next generation Internet addressing support
Pros
  1. Supports high-speed internet plans up to 2 Gigabits.
  2. Four Ethernet ports for wired connections.
  3. DOCSIS 3.1 technology for future-proof performance.
Cons
  1. Does not include built-in Wi-Fi router. 2 .Larger size compared to some other modems. 3 .Higher price point than some competing models.
Product Info
BrandNETGEAR
ManufacturerNETGEAR
ColorBlack
Item Dimensions(Height: 10.3 inches, Length: 6.1 inches, Weight: 1.22 pounds, Width: 3.4 inches)

3. ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem

Experience blazing-fast internet speeds with the ARRIS S33 Cable Modem, featuring multi-gigabit ports and compatibility with top providers like Comcast Xfinity, Cox, and Spectrum.

ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem

Innovative Attributes:

  • Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
  • Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).
  • Simple and Secure Set-up: Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking.
  • Compatibility: The SURFboard S33 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Blast!/Extreme Pro) and others. It’s approved for cable internet speed plans up to 2.5-Gbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
Pros
  1. Supports multi-gigabit speeds up to 2.5 Gbps.
  2. Compact design for easy installation.
  3. Comes with a 2-year warranty for peace of mind.
Cons
  1. Limited color options available.
  2. Does not include built-in Wi-Fi router.
  3. May require additional equipment for wireless connectivity.
Product Info
BrandARRIS
ManufacturerCommScope
Item Dimensions(Height: 5.14 inches, Length: 4.74 inches, Weight: 0.9 Pounds, Width: 1.8 inches)

4. ARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem & Wi-Fi 6 Router (AX3000)

Upgrade your home network with the high-performance ARRIS G34 Cable Modem and Wi-Fi 6 Router, offering gigabit speeds and compatibility with major providers like Comcast Xfinity, Cox, and Spectrum.

ARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem & Wi-Fi 6 Router (AX3000)

Innovative Attributes:

  • A Trusted Name in Home Connectivity: Get high speeds, low latency, and a two-in-one product! With the ARRIS SURFboard G34 Wi-Fi Cable Modem, you will increase your network capability and get ultra-fast streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing..MoCA Technology : No. Telephone Port : None.
  • Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
  • Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).
  • Simple and Secure Set-up: Just plug-in, download the SURFboard Central App, and follow the step-by-step intrstuctions to activate the modem, set-up and customize your Wi-Fi network, and add devices to your home network! Once setup is complete, the app provides real-time monitoring of the devices on your network, enhanced parental controls like setting time limits and pausing internet and much more.
  • Compatibility: The SURFboard G34 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Gigabit/Gigabit x2) and others. It’s approved for cable internet speed plans up to 1 Gbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
  • What’s in the Box: When you purchase you will get an ARRIS SURFboard G34 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card.
  • Router Technology: Features four 1-Gigabit ethernet ports and delivers Wi-Fi 6 speeds up to 3 Gbps (3,000 Mbps).
  • Dedicated Customer Support: Live Chat and Phone Support available 8am -1am EST.
  • Warranty Provided by ARRIS: Product ships with 2-Year Limited Warranty.
  • Dual-concurrent AX3000 Wi-Fi
Pros
  1. Combined cable modem and Wi-Fi 6 router for convenience. 2 .Four gigabit Ethernet ports for wired connections. 3 .Supports fast internet speeds up to 1 Gbps.
Cons

1 .Higher price point compared to standalone modems or routers. 2 .Larger size due to combined modem and router functionality. 3 .Limited color options available.

Product Info
BrandARRIS
ManufacturerCommScope
Colorblack
Item Dimensions(Height: 8 Inches, Length: 10 Inches, Weight: 2 pounds, Width: 3 Inches)

5. NETGEAR Cable Modem CM700 – Compatible with all Cable Providers

Upgrade your internet connection speed with the NETGEAR CM700 Cable Modem, compatible with all major cable providers and offering speeds up to 800Mbps using DOCSIS 3.0 technology.

NETGEAR Cable Modem CM700 - Compatible with all Cable Providers

Innovative Attributes:

  • Up to 1.4Gbps download and upload speed. Separate router required for WiFi. 32×8 channel bonding . Cable Broadband Internet service: Please check your cable Internet service provider web site for data speed tier compatibility.Microsoft Windows 7, 8, Vista, XP, 2000, Mac OS, or other operating systems running a TCP/IP network. Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4, or Google Chrome 11.0 browsers or higher
Pros

1 .Wide compatibility with all cable providers including Xfinity and Spectrum. 2 .Compact size for easy installation. 3 .Supports fast internet plans up to 800Mbps.

Cons

1 .Does not support faster DOCSIS 3.1 technology. 2 .No built-in Wi-Fi router included. 3 .Limited color options available.

Product Info
BrandNETGEAR
ManufacturerNetgear Inc
ColorBlack
Item Dimensions(Height: 1.7 inches, Length: 6.6 inches, Weight: 0.55 Pounds, Width: 5.2 inches)
Size32×8 Cable Modem (CM700)

6. NETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80)

Experience next-level speed and coverage with the NETGEAR Nighthawk CAX80 Cable Modem and Wi-Fi 6 Router, offering blazing-fast AX6000 speeds and compatibility with major providers like Xfinity, Spectrum, and Cox.

NETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80)

Innovative Attributes:

  • Compatible with major cable internet providers including Xfinity, Spectrum, Cox and more. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service. Best for cable provider plans up to 6Gbps
  • Coverage up to 2,500 sq. ft. and 30 concurrent devices with dual-band WiFi 6 (AX6000) speed (up to 6Gbps)
  • 4 X 1 Gig Ethernet ports and 1 x 2.5 Multi-gig LAN or internet port (supports port aggregation) and 1 USB 3.0 port for computers, game consoles, streaming players, storage drive, and other wired devices. Maximize your internet speeds with 2-port aggregation to achieve up to 2Gbps for ultra-fast download for streaming and gaming
  • Sets up in minutes with the Nighthawk app – easily manage WiFi settings at the device and network level, test internet speed and monitor data usage
  • DOCSIS 3.1 and 32×8 channel bonding
  • Replaces your cable modem and WiFi router. Save up to $168/yr in equipment rental fees
  • NETGEAR Armor software provides an automatic shield of security for your WiFi and connected devices (PC, phone, camera, TV, Echo, etc.) for real-time protection against hackers and added privacy with VPN. 30-day free trial included
  • Supports WPA/WPA2/WPA3 wireless security protocols
Pros

1 .Combined cable modem and Wi-Fi 6 router for convenience. 2 .Supports ultra-fast internet speeds up to 6Gbps. 3 .Wide compatibility with major cable providers.

Cons
  1. Higher price point due to advanced features.
  2. Larger size compared to standalone modems or routers.
  3. Some users may not require the full capabilities of Wi-Fi 6 technology.
Product Info
BrandNETGEAR
ManufacturerNETGEAR
ColorBlack
Item Dimensions(Weight: 4.45 Pounds)

7. ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem

Upgrade your Xfinity internet and voice services with the ARRIS T25 Cable Modem, featuring gigabit speeds, telephony ports, and compatibility with Xfinity Internet Plans.

ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem

Innovative Attributes:

  • Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees. For use with Xfinity Internet & Voice Service. Preset Wi-Fi Security: No.Voltage: 100240 Volts
  • Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).
  • Simple and Secure Set-up: Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking.
  • Compatibility: The SURFboard T25 is compatible with Xfinity Internet & Voice service and is approved for cable internet speed plans up to 800 Mbps.
  • Xfinity cable modem 3.1 compatible internet computer networking modems approved docsis docis3.1 1 gig best for high speed with fiber optic gaming gigabit wifi 6 voice 2 telephony ports 800 mbps speed t 25 internet and voice plans
Pros
  1. Supports gigabit internet speeds for smooth browsing and streaming.
  2. Includes telephony ports for Xfinity voice services.
  3. Compact design for easy installation.
Cons
  1. Limited color options available. 2 .May not be compatible with all cable providers. 3 .Higher price compared to some other models.
Product Info
BrandARRIS
ManufacturerCommScope
ColorBlack
Item Dimensions(Height: 7.5 inches, Length: 2.125 inches, Weight: 1.7 Pounds, Width: 6.25 inches)
SizeGigabit Cable

Buying Guide for Choosing the Best Cable Modems

When it comes to selecting the best cable modem for your internet needs, there are several factors to consider. A high-quality cable modem can significantly enhance your internet experience by providing faster speeds, greater reliability, and improved connectivity. To help you make an informed decision, we have prepared a comprehensive buying guide that highlights the key aspects you should keep in mind while shopping for a cable modem.

1. Internet Service Provider (ISP) Compatibility

First and foremost, you need to ensure that the cable modem you choose is compatible with your internet service provider. Not all modems work with every ISP, so it’s vital to check the compatibility list provided by your ISP or consult their customer support before making a purchase.

2. DOCSIS Standards

DOCSIS (Data Over Cable Service Interface Specification) standards determine the maximum speed and performance capabilities of cable modems. It’s essential to consider the latest DOCSIS standard supported by both your ISP and the modem you plan to buy. While older DOCSIS versions like 3.0 still deliver decent speeds, opting for a modem supporting newer standards like DOCSIS 3.1 can future-proof your investment and provide faster speeds as technology advances.

3. Internet Speed Requirements

Understanding your internet speed requirements is crucial when selecting a cable modem. Consider how many devices will be connected simultaneously and what activities they will be engaged in (e.g., streaming, gaming, browsing). This information will help you determine the required download and upload speeds supported by the modem.

4. Channel Bonding

Channel bonding refers to combining multiple downstream and upstream channels to increase data throughput. The more bonded channels a cable modem has, the higher its capacity to handle multiple devices and heavy network traffic without compromising performance.

5. Performance Features

Look out for additional features that can enhance the overall performance of the cable modem. Features like built-in dual-band Wi-Fi, advanced quality of service (QoS) capabilities, and beamforming technology can optimize your internet connection and deliver a seamless online experience.

6. Warranty and Customer Support

A reliable warranty and excellent customer support are essential considerations when purchasing a cable modem. Look for modems that offer at least a one-year warranty with responsive customer support in case you encounter any issues or need assistance during setup.

7. Budget and Long-Term Cost

Lastly, consider your budget and long-term cost implications. While it may be tempting to opt for the most affordable option, investing in a high-quality cable modem that suits your needs can save you money in the long run by eliminating monthly rental fees charged by ISPs.

By keeping these factors in mind while shopping for cable modems, you can ensure you make an informed decision that aligns with your internet requirements and provides reliable and fast connectivity for years to come.

FAQs

What are the best cable modems for high-speed internet?

The best cable modems for high-speed internet offer reliable connections and fast download speeds. Some top options include brands like Netgear, Arris, and Motorola.

How do I choose the best cable modem for my home network?

When choosing the best cable modem for your home network, consider factors such as compatibility with your ISP, data transfer speeds, number of Ethernet ports, and any additional features you may need. Reading customer reviews can also provide valuable insights.

Are there any budget-friendly options among the best cable modems?

Yes, there are budget-friendly options available among the best cable modems. Brands like TP-Link and D-Link offer affordable yet reliable models that deliver decent performance without breaking the bank.

Do all cable modems support different internet service providers (ISPs)?

Not all cable modems support every ISP. It’s important to check whether a modem is compatible with your specific ISP before making a purchase. Most manufacturers provide compatibility lists on their websites or product descriptions.

Can I use a cable modem to improve my Wi-Fi signal at home?

Cable modems are primarily designed to establish a wired connection between your ISP and your devices. However, many modern cable modems come with built-in Wi-Fi routers or support connecting an external router to enhance your Wi-Fi signal throughout your home or office.

Are there any advanced features to look for in the best cable modems?

Yes, some advanced features to consider when looking for the best cable modems include DOCSIS 3.1 technology for faster speeds, multiple Gigabit Ethernet ports for wired connections, channel bonding capabilities for improved performance in congested areas, and built-in security features like firewall protection.

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