Customer Ratings & Reviews

Fast and secure, and it runs our network with a great app. worth the price.

We tried to install this following the directions in the Nighthawk app, which required going to the Xfinity app. That didn't work. What did work was calling Xfinity and having them activate it, and then finishing the setup in the app. That being said, the modem works great. I'm finding that it actually gives me those super fast downloads with my data plan that the Xfinity modem wouldn't give.

I replaced and older C7000 that failed that was about 5 years old. I got about 20% faster speed on the wired connection and 3 to 4 times faster with the wireless connection about 30 feet away with a few walls in between. Keep the same network names and passwords for the WiFi and you don't have to setup any devices again. I'm running at ~300 Mbps on Comcast/Xfinity with about 30 devices connected at a time, with only 3 to 4 of those taking lots of data from streaming.

Product description made me believe it was compatible with Cox 2gig internet. It is not. My fault I suppose for not double-checking my ISPs list of compatible devices before throwing money down. It works though, if you don't care to go above 1gig in your internet and home network.

Excellent product for an excellent price. Gateway so you get your modem and router all in one. Great Wi-Fi coverage and excellent security. A little costly … but worth every single penny. Was able to purchase and pay over 6 months with Best Buy card which helped a lot with budgeting for this item.

We installed this router about a month ago when our old one started acting up. So far so good! Everything is working great.

This is my 2nd CAX80. I bought the first one used and it worked well for a couple years then started giving me issues. Figured it had reached it's limit in life so I bought a brand new one. It was definitely time for a new router. All the lagging issues I was having with the previous router are gone. Hopefully I'll get a few more years out of the new one before it kicks the bucket. If not I purchased a plan so I can have it swapped if it gives me any issues. This modem/router does everything I need it to and then some so I am happy with it. Just wish premium parental control was included for the $500 price tag.

Easy to setup. Noticeable performance improvement on my internet with this router.

It works well, but it has reset itself about 3 times in the 4 weeks or so that we have had it. When it works it's great but having to reenter the network information repeatedly is a pain. This could be caused by our service provider but they can't seem to figure it out-no surprise.

Excellent fast router. My only issue is sometimes the Wi-Fi signal drops for a second or two. Not sure if that’s a Comcast or a NETGEAR issue. All of my devices are now extremely fast.

This works significantly better than the standard Cox Modem provided. I have heavy internet traffic on my devices as almost everything is connected to the wifi here at home. I play on 2 PC’s and VR and have not had any issues whatsoever. It is an expensive thing to purchase but well worth it!

It is, over all conveniance; modem and router together. Gives speed and reliability and stability.

Easy hook up uninstall performs extremely well much better than my xfinity.Only negative is lack of control on the app? I would like to be able to monitor internet traffic

Very simple to install and setup, has great speeds and never has any issues.

This is the best modem router combo I’ve ever purchased. It was by far the easiest to set up. I would definitely recommend this model to anyone who has the need for a modem router combo. The nighthawk app is also very easy to navigate and makes it easy to set up.

It was unbox plug and play setup! And it works flawlessly, it covers my whole house!

This made a big difference in my internet speed and is very easy to use.

brilliant device, and bestbuy's price match guarantee is awesome. I did a lot of searching and found it for less at many places, including home depot of all places. But then I found it on Amazon, sold and shipped by Amazon, and Bestbuy was good enough to match the price. Great quality product, good speeds, good connectivity, and a great way to avoid the rental cost of Cox hardware.

10 years with older modem and router, 3 kids using 5 people using it at the same time. Was a well overdue upgrade and combo deal . Totally worth the money to have both in one and handle my household.

Works great. Have had no issues. Would recommend buying.