Hitron CODA56
4.4Editor score
Supports plans up to 2.5 Gbps
Requires separate WiFi router
Compatible with Xfinity Spectrum Cox
In this guide
Choosing the right cable modem is essential for maximizing your home internet speed and reliability. A quality device ensures smooth streaming gaming and work from home tasks without interruption.
We have evaluated ten leading models based on performance specifications compatibility with major providers and user feedback. Our analysis focuses on DOCSIS capabilities port speeds and overall build quality.
Each pick highlights key strengths and ideal use cases for different household needs. Please note that pricing and availability can change frequently so verify details before purchasing.
Top 3 Picks for Best Cable Modem
ARRIS SURFboard SB8200
4.4Editor score
DOCSIS 3.1 performance
Two Gigabit Ethernet ports
Compact modern design
NETGEAR Nighthawk CM3000
4.3Editor score
Mid/high-split technology
Up to 2.5Gbps download
Link aggregation support
Top 10 Best Cable Modem in 2026 Compared
The following table provides a side by side comparison of all ten models reviewed in this guide. Note the key specifications and compatibility details for each option.
ProductsSpecificationsEditor scorePrice
Best Budget
Hitron CODA56
DOCSIS 3.1
2.5 Gbps port
Xfinity Spectrum Cox
Modem only
4.4Editor score
Editor's Choice
ARRIS SURFboard SB8200
DOCSIS 3.1
Up to 2 Gbps
Two 1 Gbps ports
Compact design
4.4Editor score
Best Premium
NETGEAR Nighthawk CM3000
Mid/high-split
2.5 Gbps download
Link aggregation
Xfinity Spectrum Cox
4.3Editor score
Arris Surfboard S34
DOCSIS 3.1
2.5 Gbps + 1 Gbps
Next Gen Upstream
Modem only
4.3Editor score
NETGEAR Nighthawk CM3000
Mid/High-Split
2.5 Gbps support
Nighthawk app
All providers
4.2Editor score
Hitron CODA56
DOCSIS 3.1
2.5 Gbps port
Data only
Single Ethernet
4.2Editor score
ARRIS Surfboard S33
DOCSIS 3.1
Up to 2.5 Gbps
Compact design
Modem only
4.2Editor score
NETGEAR Nighthawk CM2500
Mid/High-Split
2 Gbps download
1 Gbps upload
Link aggregation
4.3Editor score
ARRIS Surfboard G34
DOCSIS 3.1
Up to 2.5 Gbps
WiFi 6 AX3000
4 Ethernet ports
3.7Editor score
Unknown Product
N/A
1. Hitron CODA56 – Best Budget Cable Modem
Hitron CODA56
DOCSIS 3.1 support
2.5 Gbps Ethernet
No WiFi included
Cable providers only
The Hitron CODA56 is a solid choice for users seeking high speed internet without breaking the bank. It supports DOCSIS 3.1 technology and offers a 2.5 Gbps Ethernet port for future proofing.
Pros
- Affordable price point
- High speed support
- Compact design
- Easy setup process
- Reliable brand
Cons
- Requires separate router
- No voice support
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Its standout qualities include compatibility with major providers like Xfinity Spectrum and Cox. The device is designed to handle plans up to 2.5 Gbps ensuring you get the most out of your subscription.
One trade-off is the lack of built-in WiFi meaning you must connect a separate router. This keeps costs down but adds a step to your network setup if you do not already own one.
This modem is ideal for budget conscious users who want premium speed capabilities. We recommend it for households looking to upgrade their hardware without paying monthly rental fees.
Cost Effective Speed
You get multi-gigabit speeds without the high price tag of other premium models.
Provider Compatibility
Works seamlessly with the most common cable providers across the United States.
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2. ARRIS SURFboard SB8200 – Best Overall Cable Modem
ARRIS SURFboard SB8200
DOCSIS 3.1
Up to 2 Gbps
Two Ethernet ports
CableLabs certified
The ARRIS SURFboard SB8200 stands out as a top performer for modern home networks. It supports DOCSIS 3.1 and delivers ultra-fast speeds for streaming and gaming without lag.
Pros
- Strong performance
- Compact footprint
- Dual Gigabit ports
- Easy activation
- Trusted brand
Cons
- Router required
- No voice features
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Key strengths include its dual Gigabit Ethernet ports which allow for flexible wired connections. The compact design fits easily into any entertainment center or workspace setup.
The main limitation is that it does not include WiFi functionality so a separate router is needed. However this modular approach often leads to better overall network performance and flexibility.
We recommend this model for users who want a reliable and fast connection. It is perfect for households that need consistent performance for multiple devices simultaneously.
Versatile Connectivity
Dual ports provide flexibility for connecting routers and wired devices directly.
Space Saving Design
The small footprint ensures it blends into your home decor easily.
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3. Unknown Product – Cable Modem
Unknown Product
Data unavailable
This product listing currently lacks specific details regarding its capabilities and features. We recommend checking the manufacturer website or seller description for more information.
Pros
- Check listing details
Cons
- Information not provided
We may earn a commission when you buy through this link, at no additional cost to you.
Without verified specifications it is difficult to assess its performance against other models in this guide. Please ensure compatibility with your internet provider before purchasing.
The lack of data suggests it may be a new or niche product. Always review customer feedback and technical docs to confirm it meets your needs.
We advise waiting until more information is available or choosing a more established model from our list.
Verify Details
Confirm all specs with the seller before finalizing your purchase decision.
We may earn a commission when you buy through this link, at no additional cost to you.
4. NETGEAR Nighthawk CM3000 – Best Premium Cable Modem
NETGEAR Nighthawk CM3000
Mid/high-split tech
2.5Gbps download
Link aggregation
Low latency
The NETGEAR Nighthawk CM3000 offers revolutionary mid/high-split technology for maximum speed potential. It supports up to 2.5Gbps download and 1Gbps upload for the fastest cable plans.
Pros
- Top tier speeds
- Aggregation support
- Stable connection
- Future proof
- Quality build
Cons
- Higher price
- Router required
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Its strong performance ensures stable low-latency connections for gaming and 4K streaming. The device is optimized for major providers like Xfinity Spectrum and Cox with easy setup.
While it comes at a higher price point the features justify the cost for power users. The link aggregation support allows you to bond ports for even more wired bandwidth.
This model is best for users who want the absolute fastest speeds available today. It is a premium choice for heavy streaming and large file transfer needs.
Fastest Tiers
Unlocks the highest speed tiers available from major cable providers now.
Link Aggregation
Combine Ethernet ports to achieve greater wired throughput for your needs.
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5. Arris Surfboard S34 – High Performance Cable Modem
Arris Surfboard S34
DOCSIS 3.1
2.5 Gbps port
Next Gen Upstream
Cable certified
The ARRIS Surfboard S34 brings DOCSIS 3.1 performance to your home with multi-gigabit capabilities. It supports plans up to 2.5 Gbps for ultra-fast streaming and downloads.
Pros
- Multi-gig speed
- Future proof upstream
- Simple setup
- Compact design
- Modem only
Cons
- Router required
- No voice support
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A key feature is its support for next-generation upload speeds which helps future proof your network. The 2.5 Gigabit Ethernet port ensures you can connect to high-speed routers easily.
It shares the modem-only design which requires a separate router for WiFi coverage. This allows you to choose the best wireless solution separately for your specific needs.
This modem is a great option for users planning to upgrade their internet speed. It delivers reliability and speed for modern households with many connected devices.
Next Gen Uploads
Supports upcoming higher upload tiers from major cable internet providers.
Simple Setup
Just connect the cable and activate with your provider for internet access.
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6. NETGEAR Nighthawk CM3000 – Mid/High-Split Modem
NETGEAR Nighthawk CM3000
Mid/High-Split
2.5Gbps plans
2.5 Gig port
Nighthawk app
This NETGEAR model maximizes cable home internet speeds with its mid/high-split architecture. It provides faster downloads and uploads for gaming and video conferencing needs.
Pros
- Fast download speeds
- Upload speed boost
- Network management
- Future proof
- Reliable performance
Cons
- Price is high
- No built-in WiFi
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The 2.5 Gig Ethernet port connects to routers to unlock the fastest speeds in your area. It also includes two 1 Gig ports that can be combined for extra bandwidth.
While the price is higher the performance and management features are compelling. The Nighthawk app helps you manage your network from anywhere with ease.
We suggest this for users who want control and top speed capabilities. It is a solid investment for a high-performance home network setup.
App Management
Use the free app to monitor and manage your network settings remotely.
Future Ready
Prepared for today's multi-gig plans and tomorrow's speed upgrades.
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7. Hitron CODA56 – Data Only Modem
Hitron CODA56
Data only
2.5 Gbps
No WiFi/Voice
Single Ethernet
The Hitron CODA56 is a data only modem designed for high-speed cable internet. It supports plans up to 2.5 Gbps with a single Ethernet port connection.
Pros
- High speed support
- Cable only compatible
- Easy activation
- Savings potential
- Support included
Cons
- No voice support
- Router required
We may earn a commission when you buy through this link, at no additional cost to you.
It does not include voice or WiFi functionality which simplifies the device and reduces cost. You will need to pair it with a separate router for wireless internet access.
The device is built for users who prioritize data speed over bundled features. It works exclusively with cable providers and excludes fiber or DSL services entirely.
This model is suitable for those who want a straightforward modem solution. It offers potential savings on rental fees while delivering strong performance.
Data Focus
Designed specifically for internet data without voice or other bundled services.
Provider Specific
Ensure your provider supports this model before buying to avoid issues.
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8. ARRIS Surfboard S33 – Multi-Gigabit Modem
ARRIS Surfboard S33
DOCSIS 3.1
Up to 2.5 Gbps
Compact design
Modem only
The ARRIS Surfboard S33 delivers DOCSIS 3.1 performance with multi-gigabit speeds. It supports plans up to 2.5 Gbps for ultra-fast streaming gaming and downloads.
Pros
- Multi-gig support
- Simple setup
- Compact footprint
- Cable certified
- Modem only
Cons
- Router needed
- No voice
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Its compact design saves space while providing robust connectivity for modern networks. Setup is straightforward just connect the cable and activate with your provider.
As a modem only unit it requires a separate router for WiFi coverage. This allows flexibility to choose a router that fits your specific needs best.
This is a reliable choice for users upgrading to faster internet plans. It ensures your network can handle high bandwidth tasks without issues.
Space Saving
Small design fits anywhere in your home office or entertainment area.
Easy Activation
Get online quickly by connecting and activating with your provider.
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9. NETGEAR Nighthawk CM2500 – Mid-Split Cable Modem
NETGEAR Nighthawk CM2500
Mid/high-split DOCSIS
2 Gbps download
1 Gbps upload
Link aggregation
This NETGEAR modem uses mid/high-split technology to deliver faster upload speeds. It supports up to 2Gbps download and 1Gbps upload for smoother online activities.
Pros
- Faster uploads
- Mid-split support
- Future proof
- Gaming friendly
- Reliable brand
Cons
- Requires router
- No voice
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The device helps power your digital lifestyle with enhanced efficiency and response times. It is approved for use with all major US cable providers.
Link aggregation allows you to combine ports for up to 2Gbps wired speeds. This is ideal for households with many devices connecting simultaneously.
We recommend this for users who need higher upload capabilities. It provides a solid foundation for modern broadband requirements.
Upload Boost
Faster uploads support remote work video calls and large file sharing.
Future Proof
Mid/high-split tech ensures compatibility with upcoming internet speed tiers.
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10. ARRIS Surfboard G34 – All-In-One Gateway
ARRIS Surfboard G34
DOCSIS 3.1
WiFi 6 AX3000
Up to 2.5 Gbps
4 Ethernet ports
The ARRIS Surfboard G34 combines a modem and WiFi 6 router in one device. It supports DOCSIS 3.1 with up to 2.5 Gbps for fast internet access.
Pros
- All-in-one unit
- WiFi 6 included
- Multiple ports
- Compact design
- Cable certified
Cons
- Lower rating
- Not for voice
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This all-in-one solution simplifies setup for users who want integrated hardware. It includes four Gigabit Ethernet ports and dual-band WiFi coverage.
The main trade-off is a lower rating compared to standalone modem models. Users should verify compatibility and features before choosing this combo unit.
We suggest it for convenience seekers who value simplicity over peak performance. It works well for basic home networks needing both modem and router.
Integrated Hardware
Combines modem and router to reduce clutter and simplify setup.
WiFi 6 Support
Delivers modern wireless performance for compatible devices and networks.
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Buying Guide – How to Choose the Best Cable Modem
Selecting the right cable modem involves considering several technical and practical factors. This guide outlines the key elements to evaluate.
DOCSIS Version
DOCSIS standards determine the maximum speed and efficiency of your connection. DOCSIS 3.1 is the current standard that supports multi-gigabit speeds.
Ensure the modem supports the latest DOCSIS version to future proof your network.
Speed Compatibility
Match the modem's speed capabilities with your internet plan. A modem rated for 2.5 Gbps will handle faster plans better than slower models.
Choose a device that meets or exceeds your plan speed for optimal performance.
Provider Compatibility
Not all modems work with every internet provider. Verify that the model is certified for use with your specific ISP.
Check your provider's approved device list before purchasing to ensure service.
Ethernet Ports
The number and speed of Ethernet ports affect how you connect devices. Look for at least one high-speed port for your router.
Multiple Gigabit ports offer more flexibility for wired connections if needed.
Modem Only vs Gateway
Decide between a standalone modem and a combo gateway unit. Modem only options often offer better performance and upgrade flexibility.
Combo units simplify setup but may limit future router upgrades.
Brand Support
Choose a reputable brand with good customer support. Reliable support helps resolve issues quickly if your modem has problems.
Read reviews to gauge support quality and product reliability.
Power Consumption
Energy efficient modems save on electricity costs over time. Modern DOCSIS 3.1 modems are generally energy efficient.
Consider power usage if you plan to run the device 24/7.
Warranty
A solid warranty protects your investment against defects. Look for at least one year of coverage from the manufacturer.
Check return policies to ensure you can exchange a faulty unit easily.
How to Use and Care for Your Cable Modem
Connect the coaxial cable securely to the modem and wall outlet. Then plug in the power adapter and wait for the lights to stabilize.
Use a high-speed Ethernet cable to connect the modem to your router. This ensures maximum throughput between the two devices.
Keep the modem in a well-ventilated area away from heat sources. Regularly check for firmware updates to maintain optimal performance and security.
Frequently Asked Questions
Do I need a router with a cable modem?
Yes if you want WiFi connectivity. Most cable modems are data only and require a separate router to distribute wireless signals throughout your home.
What is DOCSIS 3.1?
DOCSIS 3.1 is the latest standard for cable internet. It enables faster speeds higher efficiency and better performance for modern broadband plans.
Can I use a cable modem with fiber internet?
No cable modems work only with cable ISPs. Fiber connections require different equipment like ONTs that interface with fiber optic networks directly.
How do I activate a new modem?
Connect the modem and power it on. Call your ISP or visit their website to register the device MAC address and activate service.
Will buying my own modem save money?
Yes owning your modem eliminates monthly rental fees. Over a year this can save you over a hundred dollars depending on your provider rates.
What is a mid-split modem?
A mid-split modem supports higher upstream frequencies for faster upload speeds. It is ideal for users who need faster uploads like gamers or remote workers.
Final Thoughts on Choosing the Best Cable Modem
We have reviewed ten models that offer a range of performance and price points. The Hitron CODA56 and ARRIS SURFboard SB8200 are excellent choices for most users.
Prioritize compatibility and speed features that match your current plan. Investing in a modem that grows with your needs ensures long-term satisfaction.
Always check the latest pricing and availability before buying. Deals may vary so verify that the unit meets your requirements today.