If you’re in the market for a new cable modem, you’ve probably come across the Motorola MB8600 and MB8611. Both are DOCSIS 3.1 cable modems approved for use with Comcast Xfinity, Cox, and Charter Spectrum, and both promise to deliver top internet speeds for all multi-gigabit speed tiers. So how do you choose between the two? In this comparison article, we’ll break down the similarities and differences between the Motorola MB8600 vs MB8611, so you can make an informed decision.
Quick Comparison
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| Feature | Motorola MB8600 | Motorola MB8611 |
|---|---|---|
| Internet Speed | Up to 1000 Mbps | Up to 2500 Mbps |
| DOCSIS Version | DOCSIS 3.1 and 3.0 | DOCSIS 3.1 with 32×8 DOCSIS 3.0 |
| Ethernet Port | 1 Gigabit Ethernet Port | 2.5 Gigabit Ethernet Port |
| Compatibility | Comcast Xfinity, Cox, Spectrum | Comcast Xfinity, Cox Gigablast, Spectrum |
| AQM | Yes | Yes |
| Built-in Wi-Fi | No | No |
| Telephone Support | No | No |
| Warranty | Not specified | 2-year warranty with USA support team |
Note that while both modems have many similar features, the MB8611 has a few notable advantages over the MB8600, including its ability to deliver higher internet speeds and a faster Ethernet port.
However, the MB8600 is still a cost-effective option that can provide top internet speeds for all cable internet services and features a built-in Broadcom chipset for advanced security from denial-of-service attacks.
Ultimately, the choice between the two modems will depend on your individual needs and preferences.
Similarities Between Motorola MB8600 and MB8611
Before we dive into the differences between the two cable modems, let’s take a look at what they have in common:
- Approved for Comcast Xfinity, Cox, and Charter Spectrum
- Supports cable plans up to 1000 Mbps (1 Gbps Ethernet port)
- Eliminates up to $168 per year in cable modem rental fees
- Pairs with any Wi-Fi router, including Whole Home Wi-Fi or Mesh routers
- Does not have a built-in wireless router or telephone call capability
- Proactive network security from denial-of-service attacks
- Active Queue Management (AQM) for reduced internet latency
- Full-band capture digital tuner to enhance speed and save energy
- Built for reliability and comes with a warranty
Differences Between Motorola MB8600 and MB8611
Now that we’ve covered what the two cable modems have in common, let’s take a closer look at their differences:
Speed:
- Motorola MB8600 supports DOCSIS 3.1 and DOCSIS 3.0 32×8 capabilities, giving top internet speeds for all cable internet services. It is recommended by Wirecutter as the best cable modem for people using gigabit internet plans.
- Motorola MB8611 supports DOCSIS 3.1 and is backward compatible with 32×8 DOCSIS 3.0, delivering true Gigabit-plus speeds with downstream speeds just below 2,500 Mbps and upstream speeds up to 800 Mbps when supported by your internet service plan.
Ethernet Port:
- Motorola MB8600 has a 10/100/1000 Gigabit Ethernet port that allows connection of any single device with an Ethernet port, including a router, Windows or Mac computer, HDTV, or game station.
- Motorola MB8611 has a multi-gigabit Ethernet port that delivers true high-speed connectivity to even the fastest routers and computers.
Max Internet Speeds:
- Motorola MB8600 supports cable plans up to 1000 Mbps.
- Motorola MB8611 supports fast internet plans with Comcast Xfinity, Cox, and Spectrum, with max internet speeds of 2500 Mbps.
Price:
- Motorola MB8600 is generally cheaper than Motorola MB8611.
Which Cable Modem is Right for You?
Now that you know the similarities and differences between the Motorola MB8600 vs MB8611, it’s time to decide which one is right for you. Here are a few things to consider:
- If you’re on a budget, the Motorola MB8600 is the more affordable option.
- If you’re looking for the best cable modem for people using gigabit internet plans, the Motorola MB8600 is recommended by Wirecutter.
- If you want the fastest internet speeds and have a compatible internet service plan, the Motorola MB8611 delivers true Gigabit-plus speeds with downstream speeds just below 2,500 Mbps and upstream speeds up to 800 Mbps.
- If you’re looking for a cable modem with a multi-gigabit Ethernet port, the Motorola MB8611 is the better choice.
Frequently Asked Questions
Can both modems be used with any Wi-Fi router?
Yes, both the Motorola MB8600 and MB8611 can be paired with any Wi-Fi router, including Whole Home Wi-Fi or Mesh routers like eero, Google Wi-Fi, and Orbi.
Are these modems compatible with fiber optic, DSL, or satellite services?
No, neither modem is compatible with fiber optic, DSL, or satellite services. They are only compatible with cable internet services provided by Comcast Xfinity, Cox, and Charter Spectrum.
Is there a significant difference in internet speed between the two modems?
Yes, the MB8611 is capable of delivering higher internet speeds of up to 2500 Mbps, while the MB8600 can support speeds up to 1000 Mbps.
Does either modem have a built-in wireless router or telephone call capability?
No, neither modem has a built-in wireless router or telephone call capability.
Can either modem help save money on cable modem rental fees?
Yes, both modems can help eliminate up to $168 per year in cable modem rental fees, depending on your cable service provider.
Are there any notable differences in the warranties offered for these modems?
Yes, while the MB8600’s warranty is not specified, the MB8611 comes with a 2-year warranty and free support from Motorola’s team of USA technicians.
Conclusion
Both the Motorola MB8600 and MB8611 are excellent cable modems that deliver fast and reliable internet speeds. While the MB8600 is a great option for those looking for a cost-effective cable modem with top internet speeds and flexible compatibility, the MB8611 is a high-performance modem that delivers true multi-gigabit speeds and extreme cost savings.
Both modems are approved for use with major cable providers such as Comcast Xfinity, Cox, and Charter Spectrum and are designed to provide seamless connectivity for all your devices. Ultimately, the choice between the two models will depend on your individual needs and preferences, so be sure to carefully evaluate each modem’s features and capabilities before making a purchase.