If you want a high-performing internet connection, DOCSIS 3.1 modems can be a great choice, as they provide top-notch internet speeds, lower latency, and the latest security protocols. Investing in these modems can save you money in the long term if you’re currently renting one from your internet service provider (ISP).
The best DOCSIS 3.1 modems will keep your setup up to date for quite a while. They are so advanced that most ISPs don’t even offer plans that match these premium modems’ speed.
Modem technology evolves slower than router technology, meaning that investing in the modem can be beneficial for several years. It’s especially true for DOCSIS 3.1 models since they are ahead of what ISPs offer regarding internet plans.
However, there are features to consider, and it’s also essential to assess how you use the internet and how many devices you connect to it.
To help you select the apt modem, we have compiled a list of the best DOCSIS 3.1 modems available. Let’s get started.
Table of Contents
- Why to Chose DOCSIS 3.1 Over DOCSIS 3.0
- Top 6 Best DOCSIS 3.1 Modems for Faster Internet Speed
- How we Picked and Tested?
- Things To Consider Before Buying A DOCSIS 3.1 Modem
- Frequently Asked Questions
- Final Verdict
Why to Chose DOCSIS 3.1 Over DOCSIS 3.0
When comparing DOCSIS 3.0 and DOCSIS 3.1 modems, there are some differences in performance, pricing, and availability. While DOCSIS 3.0 modems are generally more cost-effective and offer a range of used or refurbished options, DOCSIS 3.1 takes the lead with speeds and enhanced security.
DOCSIS 3.1 modems can provide speeds of up to 10 Gbps and upstream speeds of around 1 2 Gbps, whereas DOCSIS 3.0 tops out at around 200 Mbps upstream and 1 Gbps downstream. This significant speed difference is mainly because the older version has existed since 2006.
Furthermore, DOCSIS 3.1 modems offer options such as WPA3 encryption when it comes to security features. They often come with added features like Mesh WiFi support, dual-band or Tri-band WiFi capabilities, and improved built-in routers (depending on the model). In terms of long-term use, it’s worth noting that DOCSIS 3.0 may become outdated in the coming years.
Considering industry trends, it’s becoming more likely that internet service providers (ISPs) will primarily support DOCSIS 3.1 as it emerges as the industry standard.
Overall, there are cost advantages with DOCSIS 3.0 modems initially due to their availability in used or refurbished forms.
But, if you prioritize speeds enhanced security features such as WPA3 encryption along with functionalities like Mesh WiFi support or better built-in routers, then choosing a DOCSIS 3.1 modem would be a wise decision for future proofing your connectivity needs.
However, if you do not need the speeds that DOCSIS 3.1 offers, it’s advisable to stick with DOCSIS 3.0 long as your internet service provider still supports it.
Top 6 Best DOCSIS 3.1 Modems for Faster Internet Speed
Arris Surfboard SB8200 DOCSIS 3.1 Cable Modem
Our Top Recommendation for Best DOCSIS 3.1 Modems!
- Better connectivity, better speed
- DOCSIS 3.1 is the newest technology available from cable internet providers
- Warranty Provided by ARRIS
Whether you’re an avid gamer, a content streamer, or a remote worker, upgrading to a top-notch DOCSIS 3.1 modem can be a game-changer. In this section, we’ll showcase the six best DOCSIS 3.1 modems that stand out in terms of performance, features, and overall value.
- Arris Surfboard SB8200 DOCSIS 3.1 Cable Modem
- Arris Surfboard S33 DOCSIS 3.1 Cable Modem
- Netgear Nighthawk CM1100 DOCSIS 3.1 Cable Modem
- Arris Surfboard SBG8300 DOCSIS 3.1 Cable Modem
- Hitron CODA DOCSIS 3.1 Modem
- HUMAX HGD310 – DOCSIS 3.1 Cable Modem
1. Arris Surfboard SB8200 DOCSIS 3.1 Cable Modem
Arris is a known and trusted brand for network devices for consumers. They offer DSL and cable modems widely used by internet service providers (ISPs), so you can feel confident in their reliability.
If you’re searching for a DOCSIS 3.1 modem with features, excellent performance, and reliable connectivity, the SB8200 is an ideal choice.
This cable modem is compatible with internet providers across the USA, including Comcast, COX, Spectrum, and more. Its broad compatibility makes it convenient for setting up your internet connection.
Speaking of setup, this DOCSIS 3.1 modem only takes a minute or two to get up and running. Simply plug it into the power outlet and download the SURFboard companion app following the step-by-step instructions provided.
Although slightly larger compared to high-speed modems as standalone devices, this is quite typical in this category. The front display conveniently indicates when the device is powered on and connected to the internet. The blue LEDs indicate communication between this modem and other devices like routers or Ethernet switches.
On its side, you’ll find an input for connecting your cable line, a power input port for providing electricity to the device, and two Gigabit Ethernet ports for wired connections.
The performance of this device is quite impressive. It works perfectly for Gigabit connections and can consistently maintain a speed of 1 Gbps. Moreover, it is compatible with DOCSIS 3.1 and older versions like DOCSIS 3.0.
The SURFboard SB8200 stands out with its support for ISPs and its excellent stability thanks to the 3GB RAM it comes equipped with.
Features
- Broadcom BCM3390 chipset
- 2 Gigabit Ethernet ports
- 3 GB RAM
- 32×8 channel bonding
| Product Specifications | |
|---|---|
| Brand | ARRIS |
| Manufacturer | CommScope |
| Connectivity Technology | Ethernet |
| Internet service provider | Xfinity, Cox, Spectrum |
| Color | White |
| Price | $119.00 |
Pros
- Easy to setup
- Top-notch performance
- Save $168 dollars per year in cable modem rental fees
- Sleek design
- 2 years warranty
Cons
- Runs hot
- Not compatible with Verizon, AT&T, or CenturyLink
2. Arris Surfboard S33 DOCSIS 3.1 Cable Modem
The Arris Surfboard S33 is our top pick because it stands out as one of the modems in the market that offers 2×2 OFDM channels with DOCSIS 3.1 technology. OFDM can achieve speeds beyond what’s typically supported by DOCSIS 3.0’s 32×8 channel bonding.
Additionally, the S33 comes with a 2.5 Gbps port providing some of the wired speeds currently available, while other models can reach such speeds only with link aggregation.
What sets the S33 apart is its compatibility with DOCSIS 3.0, which ensures seamless connectivity with your existing devices without needing to replace them. Alongside its features, it also offers an array of connection options, including a 1 Gbps port and a coaxial input slot.
The S33 supports link aggregation for backup connections and improved throughput management
to enhance performance and ensure connections in busy networks.
This modem effortlessly handles demanding tasks such as streaming, gaming, and heavy internet usage without compromising gigabit speeds. However, it’s worth noting that one potential weakness is that it tends to generate heat; thus, ensuring adequate ventilation is recommended.
Features
- 32×8 channel bonding
- Link aggregation
- 2×2 OFDM channels
- One 2.5 Gbps and One 1 Gbps Ethernet port
| Product Specifications | |
|---|---|
| Brand | ARRIS |
| Manufacturer | CommScope |
| Connectivity Technology | Ethernet |
| Compatible Devices | Router, Personal Computer, Ethernet connected devices |
| Color | White |
| Price | $178.00 |
Pros
- Future-proof
- Easy setup
- 2 years warranty
Cons
- Runs hot
- Expensive
- Not compatible with DSL, Fiber, or satellite services
3. Netgear Nighthawk CM1100 DOCSIS 3.1 Cable Modem
If you need a standalone modem that can provide fast internet to your router, then the Nighthawk CM1100 is the top choice. This DOCSIS 3.1 modem focuses on performance rather than fancy features making it perfect for gamers who want a simple setup without sacrificing speed.
This NETGEAR modem offers Gigabit speeds on cable connections and is compatible with a wide range of ISPs. Setting it up is incredibly easy too. With link aggregation, the modem can even deliver download speeds of up to 2Gbps. It also works with DOCSIS 3.0 technology.
The modem has two Gigabit Ethernet ports and boasts a black design with a compact footprint. While it may not win any awards in terms of looks, most people prefer to hide their routers, modems, and other networking devices, so aesthetics aren’t a concern here.
It’s worth noting that this modem doesn’t include a built-in router. To use WiFi, you must purchase a router alongside it. However, as far as standalone modems go, this one performs well.
When you consider the cost and dependability, this is the top-notch modem for gamers that utilizes DOCSIS 3.1 technology.
Features
- Link Aggregation
- IPv6
- QoS
- 2×2 OFDM support
- 32 x 8 channel bonding
- 2 Gigabit Ethernet ports
| Product Specifications | |
|---|---|
| Brand | NETGEAR |
| Manufacturer | Netgear |
| Connectivity Technology | Ethernet, Wi Fi |
| Compatible Devices | Smartphone |
| Color | Black |
| Price | $109.99 |
Pros
- Competitive price
- Compact design
- Perfect for gamers
Cons
- No built-in router
- Unclear LED indicators
4. Arris Surfboard SBG8300 DOCSIS 3.1 Cable Modem
If you’re looking for a router and modem combination, Arris offers a range of options based on your budget.
Speaking specifically about the Arris Surfboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem, it comes with an integrated AC2350 Dual Band WiFi Router making it one of the cost modem router combos that incorporates all the latest technologies.
It is compatible with internet service providers like CableOne, Sparkligh, Comcast Xfinity, Cox, Spectrum, and more. Furthermore, it is future-proofed to support internet speeds of up to 4 Gbps.
With the Arris Surfboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem, you can enjoy an internet experience thanks to its 32 downstream and 8 upstream channel bonding capabilities and 2 downstream and upstream OFDM DOCSIS 3.1 channels.
The modem has a premium design. It offers a total of 4 Gigabit Ethernet ports for your convenience. What’s even better is that you can easily set up and manage the router using the SURFboard Manager app on your smartphone. As for warranty coverage, Arris provides a two-year warranty for this modem.
Features
- 2 years warranty
- 4 Gigabit Ethernet ports
- OFDM to reduce latency
- 32X8 channel bonding
- Built-in AC2350 router
| Product Specifications | |
|---|---|
| Brand | ARRIS |
| Manufacturer | CommScope |
| Connectivity Technology | Wi-Fi, Ethernet |
| Compatible Devices | IPhone, Tablet, cell phone, computer, streaming devices, smart TV, IOT devices |
| Color | Black |
| Price | $196.99 |
Pros
- Easy to setup
- Fast dual-band
Cons
- No USB ports
- Runs hot
- No link aggregation
- Not compatible with Verizon, AT&T, Spectrum, or CenturyLink
5. Hitron CODA DOCSIS 3.1 Modem
The Hitron DOCSIS 3.1 CODA Cable Modem is undoubtedly the best modem we’ve come across for home use. However, it’s a bit disappointing that it lacks compatibility with internet providers.
Nevertheless, its speed is powered by DOCSIS 3.1 technology, which currently has limitations. That being said, if your internet service provider is compatible, this modem offers performance for streaming and connecting home devices.
When it comes to streaming, you’ll enjoy speeds that surpass anything other than fiber connections. Additionally, this modem supports 32 simultaneous downstream connections for users with many home devices. So even if all your 15 smart smoke detectors require firmware updates at the time, they won’t cause any disruptions to your network.
Features
- 32 downstream and 8 upstream channels
- 2 upstream OFDM
- 2 Gigabit Ethernet ports
| Product Specifications | |
|---|---|
| Brand | Hitron |
| Manufacturer | Hitron |
| Connectivity Technology | Ethernet |
| Compatible Devices | Personal Computer |
| Color | White |
| Price | $99.99 |
Pros
- Easy to set up
- Backward compatibility
- Saves $168 per year in cable modem rental fees
Cons
- No built-in WiFi
- Doesn’t work with Voice bundled internet services
6. HUMAX HGD310 – DOCSIS 3.1 Cable Modem
The HUMAX cable modem could be a perfect choice if you’re in the market for a fast modem. It offers lightning streaming capabilities with gigabit internet service providers. The device comes with two Ethernet ports allowing you to connect devices. However, it’s important to note that you’ll need two IP addresses. Gamers will especially appreciate the Ethernet ports.
With this modem, you can enjoy speeds of up to 2GBPS. To take advantage of its features, choose an internet plan from your provider that offers speeds other than 2GBPS.
The DOCSIS 3.0 channel boasts latency reduction with 32 downstream and 8 upstream channels. For DOCSIS 3.1 channel bonding, there are 2 downstream and 2 upstream channels available.
It’s worth noting that this HGD310 modem is incompatible with Fiber internet providers or DCL services and doesn’t include WiFi functionality. However, it does come with a booklet from the manufacturer that provides all the information needed for setup at home or in an office setting.
Features
- 32X8 channel bonding
- Link aggregation
| Product Specifications | |
|---|---|
| Brand | HUMAX |
| Manufacturer | Humax |
| Connectivity Technology | Ethernet |
| Compatible Devices | Personal Computer |
| Color | Black |
| Price | $95.00 |
Pros
- Easy setup
- Ultra-fast streaming services.
- Remarkable performance
- Saves $168 per year in cable modem rental fees
Cons
- No built-in WiFi
How we Picked and Tested?
Selecting the DOCSIS 3.1 modem involved a meticulous evaluation to ensure each option fulfilled its promises. We followed an approach that combined analysis with real-world testing.
Initially, we extensively researched the DOCSIS 3.1 modems in the market, considering factors like compatibility with Internet Service Provider’s (ISPs) capabilities in terms of downstream and upstream channels, as well as built-in features such as advanced WiFi support and security protocols.
Once we narrowed down our choices, we proceeded to the testing phase. Each modem underwent an assessment to measure its speed stability under loads and compatibility with network setups.
To understand the performance, we simulated real-world scenarios involving streaming, online gaming, and file downloads. Additionally, we considered user reviews and feedback to evaluate long-term reliability and customer satisfaction.
By combining all these efforts, we curated a list of six DOCSIS 3.1 modems that excelled in specifications and delivered exceptional real-world performance.
Things To Consider Before Buying A DOCSIS 3.1 Modem
Now that you know about the 6 best DOCSIS 3.1 modems, it’s worth discussing the things you should consider before you buy one of them. The points we have mentioned here will help you make an informed decision!
Let’s get down to it!
Max Internet Speed
The maximum internet speed supported by a modem is greatly improved with DOCSIS 3.1 technology. Compared to its predecessor DOCSIS 3.0, DOCSIS 3.1 can provide internet speeds of up to 10Gbps. DOCSIS 3.0, on the other hand, can only handle speeds up to 1Gbps. So, having a DOCSIS 3.1 modem opens up the possibility of subscribing to higher-speed internet plans.
Also, DOCSIS 3.1 offers connection stability and is future-proofed for potential advancements in internet speeds.
If your ISP provides an internet plan with more than 1Gbps speed. Choosing a modem that can handle higher speed would be wise.
Compatibility
In terms of compatibility, most ISPs recommend using their modems. They charge rental fees. However, it may be more cost-effective in the long run to install your modem as they are typically not overly expensive.
However, there are internet service providers (ISPs) that do not allow the use of third-party modems. So when selecting a DOCSIS 3.1 modem, ensure it is compatible with your ISP. Otherwise, you may need to switch to a different internet service provider to use that modem.
Gigabit Ports
When examining the specifications of the DOCSIS 3.1 modems you’re interested in, check how gigabit ports each modem has. While some DOCSIS 3.1 modems only have one Gigabit Ethernet port, there are options on the market that offer up to four Gigabit ports.
Having ports allows for the possibility of utilizing link aggregation to achieve internet speed on a wired network.
Build Quality
When comparing models, don’t forget to consider their design and build quality. Nowadays, newer modems come in designs that complement your computer setup aesthetically. Unlike modems which were rather unattractive, modern ones are quite appealing in their appearance.
Furthermore, some DOCSIS 3.1 modems are designed to be wall mounted, which will help you maintain a neater setup and improve cable management.
Frequently Asked Questions
Even though we now have the technology DOCSIS 3.1, it doesn’t mean that DOCSIS 3.0 is no longer relevant. Many internet service providers (ISPs) still offer speeds up to 1 Gbps, which can be easily handled by DOCSIS 3.0.
So, for now, DOCSIS 3.0 is still usable. However, if any ISP introduces plans in the future, you won’t be able to subscribe to them unless you upgrade to a DOCSIS 3.1 modem.
When comparing the technologies of DOCSIS 3.0 and DOCSIS 3.1, you’ll find that DOCSIS 3.1 offers improved connection stability than faster speeds alone. It’s because DOCSIS 3.1 is designed to handle higher volumes of data traffic and provide efficient upstream and downstream data transmission.
Although it’s possible to use your Wi-Fi6 router with a version like the DOCSIS 3.0 modem without any issues long as you have an internet plan with speeds up to or below one gigabit per second.
However, to enhance your internet speed, you’ll have to upgrade your internet plan and ensure you have a DOCSIS 3.1 modem as a necessity.
Final Verdict
Having the best DOCSIS 3.1 modem can truly make an impact. It guarantees a trustworthy internet connection within the confines of your home or workplace. Instead of acquiring a modem device, consider using a modem router combination to enjoy the best of both worlds.
The units highlighted in this compilation are among the models currently available. Hopefully, you will discover the modem suited to your needs from this selection.
Chris loves technology, specifically smart home technology! With both hands-on and executive leadership experience in his corporate career, Chris stays abreast of emerging technology and solutions and immerses himself in BCCA when not in the office.