Customer Ratings & Reviews

A great upgrade and needed since Cox was saying it was “necessary”. Not sure about that but glad I did. Seems to be more stable, with improved speed, for a little bit of a cheaper price tag. It should be able to last until the next “necessary” upgrade. Highly recommend.

Works great. Improved my internet so much. And I love I can lock internet on diff devices through the app

Working as expected. We are pleased with the results.

Great. Small. Fast. Does every thing it claims to do.

I am coming from model#SB6190 which is the same manufacturer 1.4gb download speed. When I purchased this new Comcast modem model#SB8200 my download went up tremendously as well as the upload. Example would be that 719 download speed vs 949 dowload speed and my upload speed 6.2 vs 41.12.

Recently upgraded to this modem to take advantage of the DOCSIS 3.1 features as my ISP requires it for the 1 G/bit speeds. After running multiple speed tests at non-peak hours I achieved up to 947 M/bit speeds. Only reasoning for the 4-star rating is the second Ethernet port does not work. If it turns out to be my own fault i'll up the star rating.

Works great. Fast. Use it with local cable provider

Connected easily with my cable-provider (Xfinity) after I determined using an Apple Airport Express was not going to work easily, and chose another route. Straightforward instructions and all needed parts were included (that doesn't always happen).

The modem works! I was renting one through cable company and this allows me to save on my monthly bill. The modem is compatible with my cable provider so it is a win-win. I would recommend you check with your company before purchasing. I have fast internet so it works great!

Very easy to setup and the speed has been amazing.

Great modem easy to set up. Total Tech plan helps save money and replacement or repair.

Easy to install. Great speed. Good security features.

Easily getting over 1gig speeds and very easy to set up

Good modem. Easy set up. Works well will multiple devices being used at the same time.

Surprised my husband with this, he had it in our cart so I ordered it! He wanted to update internet equipment for gaming and has noticed the improvement he wanted using this modem. We've been buying our own internet equipment for years and this one has been great so far!

love it! exactly what i needed for my new house. works perfect.

My previous modem was on it's last leg. Periodically, it would slow down on me while it buffered the data. Not with this router. Everything has been 100 percent stable and smooth. Even with 3 TV's streaming Netflix/Hulu at the same time and multiple PC's running.

Originally, I had one model lower than this one, and I wasn’t getting anywhere near the 1Gb speeds I pay for. After upgrading to this I get in 900’s on average, so I would highly recommend this if you have internet over 500Mb download. Otherwise it may be overkill, but still a great buy.

This modem has dual input RJ-45 Ethernet jacks and exceeds 1-gigabit speeds. Can potentially be used to run dual lines into your home/business for reduced downtime. Overkill for most everyone. This modem will still be cheaper than what you’ll be paying to lease a modem from your service provider in the long run.

Replaced the same modem with the newer 3.1 gig speed. Our streaming has been much worse since then. We had also replaced our router. Unsure what the problem is, and am not blaming this modem, but I can’t praise it. Installation was easy.