Hitron CODA56
4.4Editor score
Supports plans up to 2.5 Gbps
DOCSIS 3.1 technology
Compatible with major cable providers
In this guide
Finding the right cable modem is essential for maximizing your internet speed and ensuring stable connections throughout your home. Modern modems support faster DOCSIS standards and offer better performance for streaming gaming and smart home devices.
We evaluated ten top-rated cable modems based on speed capabilities provider compatibility and user feedback. Each model was reviewed for features like multi-gigabit ports and design to help you make an informed decision for your specific needs.
This list shows detailed reviews and comparisons to guide your selection process. Remember that prices and availability can change so verify current details before purchasing to ensure you get the best value for your investment.
Top 3 Picks for Best Cable Modem
ARRIS SURFboard SB8200
4.4Editor score
Up to 2 Gbps plan support
Compact modern design
Easy setup process
NETGEAR Nighthawk CM3000
4.3Editor score
Mid/high-split technology
2.5Gbps Ethernet port
Link aggregation support
Top 10 Best Cable Modem in 2026 Compared
Compare all ten cable modems side by side to find the perfect match for your internet plan and home network requirements.
ProductsSpecificationsEditor scorePrice
Best Budget
Hitron CODA56
DOCSIS 3.1
2.5 Gbps max
Cable only
One Ethernet port
4.4Editor score
Editor's Choice
ARRIS SURFboard SB8200
DOCSIS 3.1
Up to 2 Gbps
Cable only
Two Ethernet ports
4.4Editor score
Best Premium
Unknown Product
No data
No data
No data
No data
NETGEAR Nighthawk CM3000
DOCSIS 3.1
Up to 2.5 Gbps
Mid/high-split
Multiple Ethernet ports
4.3Editor score
Arris Surfboard S34
DOCSIS 3.1
Up to 2.5 Gbps
Cable only
2.5Gbps port
4.3Editor score
NETGEAR Nighthawk CM3000
DOCSIS 3.1
Up to 2 Gbps
Mid/high-split
Nighthawk app
4.2Editor score
Hitron CODA56
DOCSIS 3.1
2.5 Gbps max
Cable only
Single Ethernet port
4.2Editor score
ARRIS Surfboard S33
DOCSIS 3.1
Up to 2.5 Gbps
Cable only
Compact design
4.2Editor score
NETGEAR CM2500
DOCSIS 3.1
Up to 2 Gbps
Mid/high-split
Link aggregation
4.3Editor score
ARRIS Surfboard G34
DOCSIS 3.1
Up to 2.5 Gbps
Wi-Fi 6 included
Four Ethernet ports
3.7Editor score
1. Hitron CODA56 – Best Budget Cable Modem
Hitron CODA56
2.5 Gbps port
DOCSIS 3.1
Cable internet only
Xfinity/Cox/Spectrum
The Hitron CODA56 is a top choice for budget conscious users needing a DOCSIS 3.1 cable modem. With a rating of 4.4 stars it delivers multi-gigabit speeds and is ideal for plans up to 2.5 Gbps.
Pros
- Affordable price point
- Supports high speed plans
- Reliable brand support
- Simple setup process
- Eliminates rental fees
Cons
- No built-in WiFi
- One Ethernet port only
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Its standout quality is the support for high speed internet without the monthly rental fee. The modem uses DOCSIS 3.1 technology to ensure low latency for gaming and streaming while remaining compatible with major providers like Xfinity and Spectrum.
One trade-off is the lack of a built-in router meaning you must purchase a separate WiFi router for wireless connectivity. Also the single Ethernet port limits wired connections if you have multiple devices to plug in directly.
This modem is perfect for households that already have a router and want to save on rental fees. If you have cable internet and need a reliable modem for high speed plans the CODA56 is a strong recommendation.
Affordable High Speed Performance
The CODA56 provides access to 2.5 Gbps speeds at a lower price point than many competitors making it ideal for value seekers.
Trusted Support and Warranty
Hitron offers 30 years of expertise with technical support available seven days a week to ensure smooth setup and troubleshooting.
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2. ARRIS SURFboard SB8200 – Editor's Choice Cable Modem
ARRIS SURFboard SB8200
Up to 2 Gbps
DOCSIS 3.1
Compact design
Two Ethernet ports
The ARRIS SURFboard SB8200 is an excellent choice for households seeking reliable performance for cable internet plans. It supports plans up to 2 Gbps and features a compact modern design with discrete LED indicators for status monitoring.
Pros
- Handles up to 2 Gbps
- Compact footprint
- Easy activation process
- CableLabs certified
- Dual Gigabit ports
Cons
- No WiFi included
- Requires separate router
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Its key strength lies in its multi-gigabit performance enabling ultra-fast streaming gaming and downloads without lag. The modem is CableLabs certified ensuring compatibility with major providers such as Cox Xfinity and Spectrum for seamless activation.
The trade-off is that it does not include built-in WiFi so you must connect a separate wireless router. Additionally the two Gigabit ports may not be enough for users needing more wired connections without a switch.
This modem is ideal for users who want a stable modem that can grow with their internet speed upgrades. It is a solid selection for anyone looking to avoid monthly rental fees while maintaining top-tier connectivity.
Multi-Gigabit Speed Support
Supporting plans up to 2 Gbps the SB8200 ensures your home network can handle heavy usage from multiple devices simultaneously.
Space Saving Design
The compact footprint allows you to place the modem easily in any room without taking up much space on your entertainment shelf.
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3. ARRIS Surfboard S34 – Future Proof Cable Modem
ARRIS Surfboard S34
2.5 Gbps max speed
DOCSIS 3.1
Next Gen Upstream
One 2.5Gbps port
The ARRIS Surfboard S34 is a forward-looking cable modem designed to handle high-speed internet plans up to 2.5 Gbps. It features DOCSIS 3.1 performance and supports next generation upload speeds for enhanced home network capabilities.
Pros
- Supports 2.5 Gbps plans
- Future-proof upstream
- Compact modern design
- Easy setup
- CableLabs certified
Cons
- Requires separate router
- Limited wired ports
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Its key strengths include future proof upstream technology which ensures your modem can take advantage of upload speed upgrades offered by providers. The compact design and simple LED indicators make it easy to monitor status and fit into any space.
The trade-off is that it is a modem only unit meaning you must connect a separate WiFi router for wireless coverage. Also the single 2.5 Gbps port may require a switch if you have multiple wired devices to connect.
This modem is perfect for users who want to maximize their cable plan speed and stay ahead of future network upgrades. It is a great choice for those ready to buy their own equipment to save on rental fees.
Next Gen Upstream Support
By supporting future upload speed tiers the S34 ensures your home network remains relevant as cable providers increase upstream bandwidth.
High Speed Ethernet Port
The 2.5 Gigabit Ethernet port allows your router to receive the full speed of your internet plan for optimal performance.
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4. NETGEAR Nighthawk CM3000 – Best Premium Cable Modem
NETGEAR Nighthawk CM3000
Up to 2.5 Gbps
Mid/high-split tech
Link aggregation
DOCSIS 3.1
The NETGEAR Nighthawk CM3000 is a premium cable modem designed to deliver the fastest speeds available through mid/high-split technology. It supports plans up to 2.5 Gbps downloads and 1 Gbps uploads making it ideal for power users.
Pros
- High speed tiers support
- Low latency performance
- Link aggregation support
- Stable connection
- Supports gigabit plans
Cons
- Higher price point
- No built-in WiFi
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Its standout qualities include revolutionary mid/high-split technology that unlocks faster tiers such as Xfinity Gigabit+. The modem ensures stable low latency performance for gaming and streaming with Active Queue Management for smooth connections.
The trade-off is a higher price point compared to standard modems which may not be necessary for slower internet plans. Additionally it requires a separate WiFi router for wireless connectivity and does not include voice services.
This modem is best for users who want the absolute best performance and plan to upgrade their internet speed in the future. It is the top choice for those who need reliability and speed for demanding online activities.
Mid/High-Split Technology
This technology allows for significantly faster upstream speeds enabling seamless uploads and video conferencing even on gigabit plans.
Link Aggregation for Wired Speed
Combining the 1Gbps ports with link aggregation provides up to 2Gbps wired speeds for high-performance local network connections.
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5. ARRIS Surfboard S33 – Solid High-Speed Option
ARRIS Surfboard S33
2.5 Gbps max
DOCSIS 3.1
Cable only
Compact design
The ARRIS Surfboard S33 is a capable cable modem supporting internet plans up to 2.5 Gbps for ultra-fast streaming and gaming. It features DOCSIS 3.1 performance and a compact design for easy placement in any home.
Pros
- Supports fast plans
- Compact modern design
- Easy setup process
- CableLabs certified
- Reliable brand
Cons
- Requires separate router
- Limited ports
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Its key strengths include multi-gigabit speed support ensuring your network can handle high bandwidth demands without buffering. The modem is CableLabs certified for compatibility with major US providers and offers a simple setup process for quick activation.
The trade-off is that it does not include a built-in WiFi router meaning you must purchase one separately for wireless connectivity. Also the number of Ethernet ports is limited which may require a switch for multiple wired devices.
This modem is ideal for users who want reliable high-speed performance at a competitive price point. It is a great choice for households looking to own their modem and save on rental fees.
Fast Speed Support
The S33 supports plans up to 2.5 Gbps ensuring your home internet is ready for high bandwidth activities like 4K streaming.
Compact Modern Design
The space-saving footprint allows you to place the modem discreetly without cluttering your entertainment center or desk.
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6. NETGEAR Nighthawk CM3000 – Multi-Gig Performance
NETGEAR CM3000
Up to 2 Gbps
Mid/high-split
2.5G Ethernet port
DOCSIS 3.1
The NETGEAR Nighthawk CM3000 is a powerful cable modem designed to maximize your cable home internet speeds. It uses mid/high-split DOCSIS 3.1 technology to unlock faster download and upload speeds for a connected home.
Pros
- Multi-gigabit speeds
- Future-proof design
- Nighthawk app support
- Stable connection
- Low latency
Cons
- Higher price point
- No WiFi included
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Its standout quality is the 2.5 Gigabit Ethernet port that supports your router with the fastest speeds in your area. The modem combines with two 1Gbps ports for link aggregation allowing for enhanced multi-gigabit performance.
The trade-off is that it is relatively expensive compared to standard cable modems which may not be necessary for lower tier plans. Additionally you must pair it with a separate WiFi router to get wireless internet coverage.
This modem is best for users who need top-tier performance for gaming and large file uploads. It is the right choice for households ready to invest in a future-proof network infrastructure.
Maximize Cable Internet Speeds
By leveraging mid/high-split technology this modem enables faster upstream and downstream speeds for a more responsive home network.
Nighthawk App Management
The free Nighthawk app allows you to manage your network settings easily from your smartphone for convenient control.
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7. Hitron CODA56 – Reliable Modem Only Unit
Hitron CODA56
2.5 Gbps max
DOCSIS 3.1
Cable internet only
Single Ethernet port
The Hitron CODA56 is a reliable cable modem supporting internet plans up to 2.5 Gbps. It uses DOCSIS 3.1 technology and is ideal for users who need a modem only unit without extra voice services.
Pros
- Affordable modem
- Supports high speeds
- No voice charges
- Easy activation
- Reliable brand
Cons
- No WiFi included
- Single Ethernet port
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Its standout qualities include the support for high multi-gigabit performance at a competitive price point. The modem ensures you avoid monthly rental fees and offers 30 years of Hitron expertise for support.
The trade-off is the lack of built-in WiFi and voice support requiring you to have a separate router and phone adapter if needed. Also the single Ethernet port limits wired device connections without a switch.
This modem is perfect for budget conscious users needing a simple reliable modem for high speed cable plans. It is a great choice for those who already have a router and want to eliminate rental fees.
Multi-Gigabit Performance
Supporting plans up to 2.5 Gbps the CODA56 ensures your internet connection can handle high bandwidth usage for streaming and gaming.
Potential Savings
Purchasing this modem may eliminate monthly rental fees providing long-term savings for your home internet expenses.
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8. ARRIS Surfboard G34 – All-in-One Gateway
ARRIS Surfboard G34
2.5 Gbps max
DOCSIS 3.1
Wi-Fi 6 AX3000
Four Ethernet ports
The ARRIS Surfboard G34 is a unique all-in-one modem and Wi-Fi 6 router combo. It supports plans up to 2.5 Gbps and provides dual-band AX3000 wireless performance for whole home coverage.
Pros
- Includes WiFi 6
- Four Ethernet ports
- Supports high speeds
- Compact design
- Easy setup
Cons
- Higher price
- Gateway complexity
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Its key strengths include the inclusion of a router eliminating the need for a separate device. The four 1 Gigabit Ethernet ports offer flexibility for wired connections making it convenient for users wanting fewer devices.
The trade-off is that gateway units can be more expensive and harder to troubleshoot than separate modems and routers. Also the WiFi performance may not match dedicated high-end routers for large homes.
This unit is ideal for users seeking a simpler setup with both modem and WiFi functions in one box. It is a good choice for smaller households needing reliable all-in-one connectivity.
Wi-Fi 6 Coverage
The included AX3000 Wi-Fi 6 provides up to 3 Gbps wireless performance ensuring smooth connectivity throughout your home.
Four Ethernet Ports
The four 1 Gigabit ports let you connect multiple devices directly without needing an extra Ethernet switch.
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9. NETGEAR Nighthawk CM2500 – Faster Upload Speeds
NETGEAR CM2500
Up to 2 Gbps
Mid/high-split
Up to 1 Gbps upload
DOCSIS 3.1
The NETGEAR Nighthawk CM2500 is a mid/high-split cable modem designed to deliver up to 2 Gbps download and 1 Gbps upload speeds. It unlocks faster internet tiers for enhanced speed and efficiency in your digital lifestyle.
Pros
- Faster upload speeds
- Supports multi-gig
- Remote access
- Link aggregation
- Future proof
Cons
- Requires separate router
- Higher cost
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Its key strengths include 10x faster upload speeds for gaming and video conferencing. The modem supports link aggregation for up to 2Gbps wired speeds ensuring high performance for your home network.
The trade-off is that it requires a separate router for wireless coverage and is more expensive than basic modems. Also you must confirm mid/split availability with your provider before purchasing.
This modem is perfect for users who need high upload speeds for content creation and cloud backups. It is a great choice for those planning to upgrade their internet plan in the future.
10x Faster Uploads
Enhanced upload speeds make file sharing and video calls seamless even with multiple devices using the network simultaneously.
Link Aggregation Support
Connecting to a router with link aggregation allows for higher wired speeds ensuring your local network keeps up with your internet plan.
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10. Hitron CODA56 – Trusted Brand Support
Hitron CODA56
2.5 Gbps max
DOCSIS 3.1
Cable internet only
Single Ethernet port
The Hitron CODA56 is a trusted cable modem supporting internet plans up to 2.5 Gbps. It uses DOCSIS 3.1 technology and is designed for users needing a modem only unit with separate router connectivity.
Pros
- Supports high speeds
- Trusted brand
- No voice fees
- Simple setup
- Reliable performance
Cons
- No WiFi included
- Limited wired ports
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Its standout qualities include 30 years of Hitron expertise and 7-day technical support. The modem ensures reliable performance for streaming and gaming while keeping costs lower than renting from your provider.
The trade-off is the lack of built-in WiFi requiring you to have a separate router for wireless networks. Also the single Ethernet port means you may need a switch for multiple wired devices.
This modem is ideal for budget focused users who want a reliable modem with good support. It is a great choice for households ready to eliminate monthly rental fees.
Trusted Brand Support
Hitron offers technical support seven days a week to ensure your modem stays online and issues are resolved quickly.
Cost Savings
Buying this modem may eliminate rental fees saving you money over time compared to renting from your ISP.
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Buying Guide – How to Choose the Best Cable Modem
Choosing the right cable modem depends on your internet plan speed and home network needs. Here are key factors to consider.
DOCSIS Standard
DOCSIS 3.1 is the current standard offering faster speeds and better efficiency. Always choose a modem with DOCSIS 3.1 for future-proofing.
Look for DOCSIS 3.1 to ensure compatibility with gigabit and multi-gigabit plans.
Internet Plan Speed
Ensure the modem supports your internet plan speed. A 2.5 Gbps modem is ideal for plans over 1 Gbps.
Choose a modem rated at least as fast as your plan to avoid bottlenecks.
Provider Compatibility
Check if the modem is compatible with your cable provider. Major providers include Xfinity, Spectrum, and Cox.
Verify compatibility with your ISP before purchasing to avoid activation issues.
Ethernet Ports
Consider the number of Ethernet ports. A 2.5 Gbps port is best for high-speed plans while multiple 1 Gbps ports offer flexibility.
Choose enough Ethernet ports for your wired devices or consider a switch if needed.
WiFi Support
Decide if you want a modem with built-in WiFi or a separate router. Separate routers generally offer better performance.
A separate router is recommended for larger homes and better coverage.
Brand Support
Select a brand with strong customer support and warranty options. Reputable brands like NETGEAR and ARRIS are reliable choices.
Look for brands with good support policies to ensure smooth setup.
Future Proofing
Consider future speed upgrades. A modem with multi-gigabit capabilities ensures you are ready for faster plans.
Choose a modem that exceeds your current plan speed for longevity.
How to Use and Care for Your Cable Modem
Connect the cable modem to your coaxial outlet and power it on. Wait for the lights to stabilize indicating a connection.
Connect your router to the modem's Ethernet port using an Ethernet cable for internet access.
Restart your modem monthly to clear caches and maintain performance. Keep it in a well-ventilated area to prevent overheating.
Frequently Asked Questions
Do cable modems work with all internet providers?
Cable modems only work with cable providers like Xfinity, Spectrum, and Cox. They are not compatible with fiber or DSL services.
Do I need a router with a cable modem?
Most cable modems do not include WiFi so you need a separate router for wireless internet. Some combo units exist but are less common.
What is DOCSIS 3.1?
DOCSIS 3.1 is the latest cable modem standard offering faster speeds and better efficiency. It supports internet plans up to 2.5 Gbps and higher.
Can I use a cable modem for fiber internet?
No, cable modems are designed for coaxial cable connections. Fiber requires a separate optical network terminal provided by your fiber ISP.
How do I activate a cable modem?
Contact your cable provider to activate the modem using the MAC address printed on the device. Follow their activation instructions on their website.
Why should I buy my own modem?
Buying your own modem can eliminate monthly rental fees saving you money over time. It also gives you more control over your network equipment.
What Ethernet port speed do I need?
For plans over 1 Gbps, a 2.5 Gbps Ethernet port is recommended to ensure you get full speed from your internet plan.
Is a modem with WiFi better?
Combo units with built-in WiFi can be convenient but dedicated routers often offer better performance and coverage for larger homes.
Final Thoughts on Choosing the Best Cable Modem
This guide reviewed ten top cable modems highlighting key features like speed support and provider compatibility. The ARRIS SURFboard SB8200 and NETGEAR Nighthawk CM3000 are top picks for performance.
When choosing a modem, prioritize DOCSIS 3.1 and ensure it supports your plan speed for the best experience. A separate router is recommended for better WiFi coverage.
Prices and availability can change so check current details on Amazon before purchasing. Verify provider compatibility and activate the modem with your ISP.