Netgear CAX80 vs CAX30: Which one should you buy? (2025)

    Netgear CAX80 vs CAX30: Which one should you buy? (1)

    NETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80)

    vs

    Netgear CAX80 vs CAX30: Which one should you buy? (2)

    NETGEAR Nighthawk WiFi 6 Modem Router Combo (CAX30S)

    Netgear CAX80 vs CAX30: Which one should you buy? (3)

    Netgear CAX80 vs CAX30 : Comparison And Differences, Similarities

    If you are looking for a modem router combo that will provide the best performance for your home network, then you should consider the Netgear CAX80 and the Netgear CAX30. This modem router combo is designed to deliver ultra-fast speeds and powerful Wi-Fi performance, making it perfect for streaming HD videos, gaming online, and surfing the web.

    A modem router combo is a device that combines a modem and a router into one unit. This can be helpful for people who only have one outlet in their home to use for their internet connection. It can also be helpful for people who want to save space.

    Popular

    Both the Netgear CAX80 and the NetGear CAX30 are popular WIFI 6 modem router combos on Amazon. They are both huge, powerful devices that can handle a lot of traffic and provide great coverage. If you’re looking for a modem router combo that can handle a large home or office, either of these would be a great choice.

    Price

    The Netgear CAX80 is more expensive than the CAX30 because it has some upgrades, while the latter is cheaper. However, both routers are designed to deliver exceptional performance. So, if you’re looking for a high-end router with the latest features and technologies, then the CAX80 is a great option. But if you want a budget-friendly router that still delivers good performance, then the CAX30 is a better choice.

    Wifi Coverage

    If you are looking for superior wifi coverage in your home, the Netgear CAX80 is the better option. It provides coverage up to 3,000 sq.ft., whereas the CAX30 only covers up to 2,500 sq. ft. If your home is larger than 2,500 sq.ft., you may need to consider a different option.

    Speed Compatibility

    There is a significant difference in speed compatibility between the Netgear CAX80 and CAX30 cable internet plans. The CAX80 plan is capable of speeds up to 6gbps, while the CAX30 plan is only capable of speeds up to 2gbps. If you are looking for a plan that offers greater speed compatibility, the CAX80 plan would be a better option.

    Ethernet Ports

    Additional ports can be a valuable asset, providing extra flexibility and potential for faster data transfer. The Netgear CAX30 has four 1G Gigabit Ethernet ports, while the NetGear CAX80 offers an impressive four 1G gigabit ethernet ports, as well as one 2.5 Gbps port. This provides significantly more flexibility for your networking needs.

    Similarities

    The Netgear CAX80 and the Netgear CAX30 are both great routers with some awesome features, such as 1 X USB 3.0, DOCSIS 3.1, and 32 x 8 channel bonding. This makes them both powerful and efficient routers that can handle a lot of traffic.

    Wifi Speed

    The Netgear CAX80 Wifi Speed is much better than the Netgear CAX30 Wifi Speed. If you are looking for a fast and reliable Wifi connection, then the CAX80 would be the better option. It is Wifi 6 AX6000(up to 6GBps), while the CAX30 is only WIFI6 AX2700 ( UPTO 2.7 GBps). Therefore, if you need a high-speed and reliable Wifi connection, go with the Netgear CAX80.

    Weight

    Netgear CAX80’s weight is around 4.45 Pounds. While Netgear CAX30 Weight is around just 2.1 Pounds. However, the Netgear CAX30 is much lighter and easier to carry around. If you are looking for a weight-friendly option, the CAX30 is the better choice.

    Launched Year

    The Netgear CAX80 is an older version that was launched in 2020, while the newer and more recent model, the Netgear CAX30 was launched in 2021.

    Dimension

    The dimension of the Netgear CAX80 is 12.6×10.28×5.43 inches, and the dimension of the Netgear CAX30 is 10×8.3×2 inches.

    Dimension is an important factor to consider when choosing a router. The Netgear CAX80 is larger than the Netgear CAX30, but it also has more features and is designed for better performance. If space is limited, the Netgear CAX30 may be a better choice. However, if you need the best possible performance, the Netgear CAX80 is the way to go.

    Netgear CAX80 vs CAX30: Which one should you buy? (4)

    NETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80)

    Netgear CAX80 vs CAX30: Which one should you buy? (5)

    NETGEAR Nighthawk WiFi 6 Modem Router Combo (CAX30S)

    Netgear CAX80

    Netgear CAX30

    FEATURES

    Brand

    NETGEAR

    NETGEAR

    Cable Provider Compatibility

    All Major Cable Providers and Certified for Xfinity, Spectrum, COX

    All Major Cable Providers and Certified for Xfinity, Spectrum, COX

    Cable Internet Plan Speed Compatibility

    Up to 6Gbps

    Up to 2Gbps

    WiFi Speed

    WiFi 6 AX6000 (up to 6Gbps)

    WiFi 6 AX2700 (up to 2.7Gbps)

    Gigabit Ethernet Ports

    1 x 2.5 Gbps + 4 x 1G to support Link Aggregation

    4 X 1G to support Link Aggregatio

    USB Ports (Printer, storage drive, etc.)

    1 X USB 3.0

    1 X USB 3.0

    Modem Technology

    DOCSIS 3.1 and 32×8 Channel Bonding

    DOCSIS 3.1 and 32×8 Channel Bonding

    Network Security

    NETGEAR Armor (90-day subscription), WPA2/WPA3, VPNt, DoS, Double Firewall

    NETGEAR Armor (90-day subscription), WPA2/WPA3, VPNt, DoS, Double Firewall

    WiFi Coverage

    Up to 3000 sq. ft., 30 devices

    Up to 2500 sq. ft., 25 devices

    Item Weight

    4.45 Pounds

    2.1 pounds

    Product Dimensions

    12.6 x 10.28 x 5.43 inches

    10 x 8.3 x 2 inches

    FAQS :

    Can this device have a phone line connected to it?

    Since there isn't a phone jack specifically, you may use any Ethernet service, such as Google Voice and Obi200, as long as they don't perform any more "Mandatory upgrades" shenanigans.The only requirement is that you utilize Ethernet rather than the junk offered by the cable provider or phone line.

    Is this router almost silent or quiet?

    My ears aren't picking it up.Its internal cooling fans run quietly.Unlike a Comcast DVR, which you can hear from another room, this one is not.To make it less noticeable, you may even turn off the flashing of the lights.

    I have a mesh wifi router set that is superior, can you disable wifi and simply use the cable modem?

    Yes, you may disable the WiFi on the router component of this gateway (combo mode/router), or you can switch it to bridge mode, in which case the router portion only functions as a passthrough.

    I have a cable provider, but I'm trying to avoid any cable bills. Can somebody answer the w/o asking a question now?

    Answer: If you're wondering if you can have this without paying a rental charge for what your provider would provide you for renting their equipment, the answer is yes.

    Is this Susdenlink compatible?

    Suddenlink won't tell you what modems they support since they want you to rent one.It should function without a hitch.If 3.1 is not supported, it reverts to 3.0.The same as putting a USB 3.0 thumb drive into a USB 2.0 slot.

    Is there a battery backup on the Netgear Nighthawk cable modem wifi router combo (c7800)?

    No, this router does not have a backup battery and is a piece of garbage.In one month, I went through two of them.Both failed and were returned.On the first, all of the ethernet ports stopped working.

    Amazon.com Description: Netgear CAX80 vs CAX30

    About this item – NETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80) – Compatible with All Major Cable Providers incl. Xfinity, Spectrum, Cox | Cable Plans Up to 6Gbps | AX6000 WiFi 6 speed | DOCSIS 3.1

    • Your WiFi router and cable modem have been replaced, saving you up to $168 in equipment rentals per year.
    • Your computer, printer, gaming console, storage drive, and other devices may be quickly connected through wired connections thanks to one USB 3.0 connector, four Gigabit Ethernet ports, and one 2.5 Gigabit Ethernet port.
    • Fast WiFi 6 performance: Dual-band WiFi 6 (AX6000) speed provides wifi coverage of up to 3,000 square feet (up to 6Gbps).
    • 3.1 DOCSIS it works with the big-game cable internet providers, including Spectrum, Cox, Xfinity, and others. It is not compatible with any bundled voice service, Verizon, AT&T, CenturyLink, DSL providers, DirecTV, or DISH. Netgear CAX80 vs CAX30
    • With a 30-day free trial, NETGEAR Armor provides automated security for all of your connected devices to safeguard your family’s WiFi.
    • Designed for maximum speed, The 6Gbps cable provider plan is the best maximum 6Gbps cable provider plan.
      SECURE AND SAFE: WPA and WPA2 wireless security standards are supported.

    About this item – NETGEAR Nighthawk WiFi 6 Modem Router Combo (CAX30S) DOCSIS 3.1 Modem & Wireless Router, Compatible with Xfinity, Spectrum, & Cox, AX2700 (Up to 2.7 Gbps), 90-Day Internet Security Subscription

    • DOCSIS 3.1 Modem & Wireless Router, AX2700 (Up to 2.7 Gbps), 90-Day Internet Security Subscription, NETGEAR Nighthawk WiFi 6 Modem Router Combo (CAX30S)
      PCs, game consoles, streaming players, storage drives, and other devices can be connected via 4 Gigabit Ethernet connections and 1 USB 3.0 port. Netgear CAX80 vs CAX30
    • DOCSIS 3.1 channel bonding and 32×8 channel bonding. With a 90-day membership, you can protect your family’s WiFi with an automated shield of protection across all your connected devices.
    • With dual-band WiFi 6 (AX2700) speed, you may get coverage up to 2,500 square feet and connect up to 25 devices at the same time (up to 2.7Gbps).
    • best for cable provider plans with up to 2 Gbps speeds Never pay expensive modem rental fees again, saving up to $180 a year.
      compatible with major cable internet providers such as Xfinity, Spectrum, and Cox, among others. It is not compatible with VZW, AT&T, CenturyLink, DSL providers, DirecTV, DISH, or any phone service package.
    • It takes the place of your cable modem and WiFi router. You may save up to $168 per year on equipment rental rates.
    Netgear CAX80 vs CAX30: Which one should you buy? (2025)
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