NETGEAR Nighthawk CAX80 WiFi 6 Modem Reviews

NETGEAR Nighthawk CAX80 WiFi 6 Modem Reviews

​The NETGEAR Nighthawk CAX80 is the first and only DOCSIS 3.1 cable modem with a built-in WiFi-6 router. WiFi-6 is also known as 802.11AX. WiFi 6 is the latest generation of WiFi that is four times faster than Wireless AC. Not only that, it provides further travel of wireless signals in and outside of the home. This modem/router combo features all of the latest technology. The CAX80 will be the last cable modem you will need for decades to come.

NETGEAR Nighthawk CAX80 Overviews

NETGEAR Nighthawk CAX80 is a mid-range consumer wireless router that supports 802.11ac, you can get reliable coverage for all your WiFi devices with multiple WiFi bands. This router uses Broadcom 6709 4×4 1Gbps switch, which means that it has the ability to handle more network traffic at once without slowing down your connection.

NETGEAR gives you an innovative way to control and monitor your home Wi-Fi from any computer, smartphone, or tablet device using NETGEAR genie Mobile Apps. You can stream HD content throughout your home including music, movies, and videos.

NETGEAR Nighthawk CAX80 Features

​The Nighthawk CAX80 is also backward compatible with DOCSIS 3.0. 3.0 is what most households use to date. However, this is rapidly changing and will be the most widely used within the next two years.

  • First DOCSIS 3.1 Cable Modem with a Built-In WiFi 6 Router
  • Capable Of Multi-Gig Wired and Wireless Speeds
  • USB 3.0 Port For Easy Network Sharing Of Printer or Hard Drive
  • Link Aggregation Support
  • Easy Setup and Management With the Free Nighthawk App
  • DOCSIS 3.0 / 3.1
  • USB Port For Sharing Printer or Drive On Network
  • AX6000 – WiFi 6 Router Built-in
  • Not For Voice



The NETGEAR Nighthawk CX80 looks a bit like a coat hanger, with eight antennas. The device is made of black plastic and has rubber feet on the bottom to keep it from slipping around. It’s not as bulky as other wireless routers that we’ve tested, such as the Linksys WRT1900ACS (17 by 5 by 11 inches) or the Netgear R6400, which stands about 10 inches tall, but it weighs a hefty 4 pounds, making it a little unwieldy for travel.


NETGEAR Nighthawk CX80’s performance was among the fastest we’ve recorded for a wireless router at close proximity – it scored 84 percent of the maximum throughput possible at 15 feet. Its range was above average, too, extending to 85 feet.


The CX80 hit peaks of 100 Mbps at 5 feet, 85 feet, and 30 feet. But its average score was around 67 percent of total possible throughput at 15 feet.


Routing performance improved in our tests when we moved away from the router – at 15 feet, with only one wall separating it from our laptop running an online speed test, NETGEAR Nighthawk CX80 recorded speeds of 76 Mbps on average, with a peak of 97 Mbps.

Ease of Use

NETGEAR’s Genie interface is very similar to what you’ll find on other wireless routers—there’s no getting lost when trying to set up security or manage your network when using this interface. In addition, the router supports WPS for connecting new devices to your network with a push of a button.


The NETGEAR Nighthawk CX80’s more $200 price tag is average compared with other wireless routers we’ve tested-its speed and range are good enough for this price range. But if you don’t need all those antennas, consider the Linksys WRT1900ACS, which is cheaper and offers similar performance.

Pros & Cons


  • Cat 7 Fios plans
  • Gigabit internet connection
  • Verizon Fios availability
  • Unbeatable customer support
  • Excellent speeds on 5 GHz
  • A ton of features at a reasonable price point


  • 2.4 GHz performance is relatively lackluster compared to similarly priced routers on the market today.
  • Costly initial installation fee – but you’ll get a year subscription to HBO and other channels. (Still, the free setup would be nice.)

Nighthawk CAX80 User Manuals & Guides


The NETGEAR Nighthawk CX80 delivers top-notch performance and has plenty of extra antennas that can help extend your Wi-Fi range throughout a large home, but its bulky design makes it better suited for placement on the floor than on a bedside table.

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