Customer Ratings & Reviews

Upgrade from a five year old modem. Had to choose this model because it's the only Xfinity approved internet and voice modem. Best Buy gave us 15% off with the trade in of the old model. Definitely an improvement. No complaints.

Compatible with my home phone and Xfinity internet. Currently using Google mesh router.

This modem works flawlessly and stays a lot cooler than the cheaper model

Been solid and cosistent. I work from homw without issues and also enjoy internet in my private time.

This has worked great with our Xfinity. It did take some time and patience to get it up and going through Xfinity but now that it is, I'm very pleased!

Worked flawlessly with Comcast Xfinity. Just needed to use the Xfinity app and wait about 10 mins after activation.

The Netgear Nighthawk modem works very well. I'm getting much faster speeds than the 3.0 docsis previously owned. I recommend the Nighthawk modem which pairs nicely with my Nighthawk RAX40-100NAS wireless router.

Very easy setup and you will need to call Xfinity and give serial number. You also need to reach out to your router company so they pair up properly. I have ASUS ax WiFi 6 mesh routers and I needed to reset them all.

Realized our original modem was not compatible with our internet service. Purchased the CM2050V and the next day was able to remove the old modem, set up this one, and install it in under an hour. Now we are able to take full advantage of our 1.2 Gig service.

It is a great product but it was too complicated to set it up for a person who does't much about this stuff.

I replaced my older NETGEAR with this one. I do notice a faster response while using my laptop and Apple iPad. It is also compatible with Xfinity.

We’ve only had it for a couple of weeks, but it is extremely fast and can handle everything we throw at it. It is running our smart home set up and doesn’t blink.

Modem has lived up to expectations. I purchased it to replace my Xfinity rental modem. It is pricey, but worth the cost. No problem at all in getting it connected. Actually was easier than I anticipated. This is a no bull modem. You will not be disappointed.

I brought this to get from under the thumb of Comcast This is the fastest thing ever I have seen

A powerhouse and all around force of nature to be reckoned with. Well made and delivered lighting fast

so far it is working great. Runs nice and cool. I have the netgear router also so they work well together. Th price was good and best buy makes the warranty easy if there was an issue.

Great modem for fast internet if your ISP supports high speeds. Has a couple of issues with this modem, but the Netgear support was very helpful despite my issues being the fault of my ISP. I highly recommend this modem.

I wanted to get rid of my Xfinity Modem/router combo, so I went with this modem and an eero Pro6 router. It really increased the speed of my HP computer.

I purchased this modem to replace my xfinity modem the internet seems to be holding steady and set up was easy with the xfinity app

We purchased this on a trade-in program. Unfortunately not equipped for Spectrum phone accounts, but easy to run a data router and a trlephone touter.