When looking for a cable modem, you’ll want to make sure that it’s compatible with your internet service provider, has the right number of channels, and supports your internet speed plan. Two popular options on the market are the ARRIS SB6190 and the Motorola MB7621. In this comparison, we’ll take a closer look at both of these cable modems to help you decide which one is right for you.
Comparison Table: ARRIS SB6190 Vs Motorola MB7621
Last update on 2024-12-21 at 22:05 / Paid links / Images from Amazon Product Advertising API
| Feature | Arris SB6190 | Motorola MB7621 |
|---|---|---|
| Cable internet speed plans | Up to 600 Mbps | Up to 900 Mbps |
| Downstream channels | 32 bonded DOCSIS 3.0 channels | Not specified |
| Upstream channels | 8 bonded DOCSIS 3.0 channels | Not specified |
| Ethernet ports | 1 Gigabit Ethernet port | 1 Gigabit Ethernet port |
| Wi-Fi compatibility | Does not include Wi-Fi | Connects to Wi-Fi router or device |
| Digital voice service | Not supported | Not supported |
| Cable internet provider | Cox, Spectrum, Xfinity & others | Comcast Xfinity, Cox, Spectrum & others |
| DSL/Fiber internet provider | Not compatible | Not compatible |
| Warranty | Not specified | 2-year warranty |
This table provides a clear comparison of the features of the Arris SB6190 and Motorola MB7621, which can help you make an informed decision about which modem is best for you.
Compatibility
The first thing you’ll want to consider is compatibility. The ARRIS SB6190 is compatible with major U.S. Cable Internet Providers, including Cox, Spectrum, Xfinity, and others. However, it’s not compatible with ATT, Verizon, CenturyLink, or other DSL or Fiber internet providers.
The Motorola MB7621, on the other hand, is approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, BrightHouse, CableOne, SuddenLink, RCN, and other cable service providers. It’s important to note that no cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and others.
Internet Speed and Channels
The ARRIS SB6190 is a DOCSIS 3.0 cable modem that’s best for cable internet speed plans up to 600 Mbps. It has 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, which is ideal for those who want to avoid buffering and lag while streaming, gaming, or browsing the web.
The Motorola MB7621, on the other hand, is recommended for actual cable internet service speeds up to 650 Mbps. It has a Full-Band Capture Digital Tuner, which ensures faster, more reliable internet. Additionally, it has 24 downstream x 8 upstream DOCSIS 3.0 bonded channels, which is still more than enough to provide a fast and stable internet connection.
Ethernet Port
Both cable modems have a 1 Gigabit Ethernet port for connecting to a Wi-Fi router or other device, such as a computer, HDTV, game station, or streaming video device. This makes it easy to get a fast and stable wired connection to your devices.
Design and Warranty
The Motorola MB7621 has an attractive, compact design that minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. It also comes with a 2-year warranty plus rugged lightning and power surge circuits to protect your investment.
The ARRIS SB6190 has a simple and sleek design that’s also compact and easy to store. It doesn’t have a built-in wireless router or telephone call capability, but it does come with a 2-year warranty to give you peace of mind.
Price
When it comes to price, the Motorola MB7621 is slightly more expensive than the ARRIS SB6190. However, considering its faster internet speed capabilities, it may be worth the extra cost for some users.
ARRIS SB6190 vs Motorola MB7621: Which One Should You Choose?
Ultimately, the choice between the ARRIS SB6190 and the Motorola MB7621 comes down to your specific needs and preferences. Here are a few key takeaways to keep in mind:
Choose the ARRIS SB6190 if:
- You have a cable internet speed plan up to 600 Mbps.
- You want a simple and sleek design.
- You’re looking for a cable modem that’s compatible with major U.S. Cable Internet Providers, including Cox, Spectrum, Xfinity, and others.
Choose the Motorola MB7621 if:
- You have a cable internet service speed plan up to 650 Mbps.
- You want faster and more powerful modem for your home.
Frequently Asked Questions
Can I use the Arris SB6190 or Motorola MB7621 with DSL or Fiber internet providers?
No, both the Arris SB6190 and Motorola MB7621 are only compatible with major U.S. Cable Internet Providers, and are not compatible with DSL or Fiber internet providers.
Does the Arris SB6190 or Motorola MB7621 include Wi-Fi?
No, neither the Arris SB6190 nor the Motorola MB7621 include Wi-Fi. They only provide a wired internet connection through the Ethernet port.
Can I use the Arris SB6190 or Motorola MB7621 with a wireless router?
Yes, both the Arris SB6190 and Motorola MB7621 have a 1 Gigabit Ethernet port for connecting to a Wi-Fi router or other device.
Does the Arris SB6190 or Motorola MB7621 support cable digital voice service?
No, neither the Arris SB6190 nor the Motorola MB7621 support cable digital voice service.
What cable internet providers are the Arris SB6190 and Motorola MB7621 compatible with?
The Arris SB6190 is compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity, and others. The Motorola MB7621 is approved by and for use with Comcast Xfinity, Cox, Charter Spectrum, Time Warner Cable, BrightHouse, CableOne, SuddenLink, RCN, and other cable service providers.
What is the warranty for the Arris SB6190 and Motorola MB7621?
The warranty for the Arris SB6190 is not specified, while the Motorola MB7621 comes with a 2-year warranty plus rugged lightning and power surge circuits to protect your investment.
Final Verdict
Choosing between the Arris SB6190 and Motorola MB7621 can be a difficult decision, as both modems offer reliable connectivity, fast speeds, and compatibility with many major cable providers. In the end, it depends on your internet service plan and personal preferences.
If you are looking for a modem that can handle cable internet speed plans up to 600 Mbps, then the Arris SB6190 may be the right choice for you. It has 32 downstream x 8 upstream DOCSIS 3.0 bonded channels and a 1 Gigabit Ethernet port for connecting to a Wi-Fi router or other device. However, keep in mind that it does not include Wi-Fi and does not support cable digital voice service.
On the other hand, if you want a modem that can handle cable plans up to 900 Mbps, the Motorola MB7621 is a great option. It has a Full-Band Capture Digital Tuner, which ensures faster, more reliable internet. It also comes with a 1 Gigabit Ethernet port that connects to a Wi-Fi router, computer, HDTV, game station, or streaming video device.
In the end, both modems offer great performance, fast speeds, and reliability. Choose the one that is compatible with your cable internet provider and best suits your internet service plan and personal preferences.