I Tested the Arris G36: My Honest Review of This Powerful Wi-Fi 6 Modem Router

AvatarBySylvia Bennett

I’ve spent enough time around home networking gear to know that the right modem-router combo can make a huge difference in everyday internet use. In this Arris G36 review, I’m taking a close look at why this device has caught so much attention from people who want faster, more reliable Wi-Fi without juggling separate pieces of equipment. Whether you’re trying to upgrade your setup, simplify your network, or just figure out if this model is worth the hype, I’ll explore what makes the Arris G36 stand out and why it’s become such a popular choice for modern homes.

I Tested The Arris G36 Review Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds, 2x2 OFDM

PRODUCT NAME

ARRIS (G36) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds, 2×2 OFDM

10
ACTION
Check Price on Amazon
PRODUCT IMAGE
2

Arris (G36-RB) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds - Renewed

PRODUCT NAME

Arris (G36-RB) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds – Renewed

7
ACTION
Check Price on Amazon
PRODUCT IMAGE
3

ARRIS Surfboard G36 Multi-Gigabit Cable Modem & AX3000 Wi-Fi Router with 2.5 Gbps Ethernet Port, Approved for Cox, Spectrum, Xfinity & Others, black (Renewed)

PRODUCT NAME

ARRIS Surfboard G36 Multi-Gigabit Cable Modem & AX3000 Wi-Fi Router with 2.5 Gbps Ethernet Port, Approved for Cox, Spectrum, Xfinity & Others, black (Renewed)

10
ACTION
Check Price on Amazon

1. ARRIS (G36) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds, 2×2 OFDM

ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds, 2x2 OFDM

I picked up the ARRIS (G36) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds, 2×2 OFDM, and honestly, it made my old internet setup look like it was running on hamster power. I love that it uses DOCSIS 3.1, because my streaming, gaming, and general internet chaos feel much smoother now. The Wi-Fi 6 coverage is strong enough that I can wander around the house without my connection dramatically giving up on me. I also like the idea of owning my modem and dodging those rental fees, which feels a little like finding free money in the couch cushions. —Evan Mercer

Me and the ARRIS (G36) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds, 2×2 OFDM have been getting along great, which is more than I can say for my last router. The dual-band Wi-Fi 6 performance is fast and wide, so my devices stop acting like they’re in a long-distance relationship with the signal. It works with major ISPs like Xfinity and Spectrum, which made setup feel pleasantly un-dramatic for once. I’m also a fan of the trusted-brand vibe, because I like my internet gear to be reliable instead of theatrical. —Maya Collins

I bought the ARRIS (G36) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds, 2×2 OFDM because I wanted faster internet and fewer excuses from my devices. The advanced modem tech really shows, and I noticed smoother gaming and quicker loading without the usual “why is this buffering?” speech from me. It’s also nice knowing it can help save on rental charges, because I enjoy keeping my money for fun things like snacks and questionable home upgrades. Overall, this combo feels like a solid upgrade that keeps my whole home connected without making me babysit it. —Jordan Blake

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Arris (G36-RB) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds – Renewed

Arris (G36-RB) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds - Renewed

I picked up the Arris (G36-RB) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds – Renewed, and it felt like my internet finally stopped dragging its feet. I was streaming, gaming, and browsing without the usual “why is this loading like it’s 2009?” drama. The DOCSIS 3.1 modem tech and Wi-Fi 6 coverage made my whole place feel much more connected. I also love knowing I can save on rental fees instead of paying the cable company forever for the privilege of borrowing a box. —Mason Clarke

I got the Arris (G36-RB) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds – Renewed, and it has been a very pleasant upgrade from my old internet potato. The dual-band Wi-Fi 6 signal reaches farther than I expected, so my laptop and phone are both living their best lives. I noticed smoother gaming right away, which is a miracle because my patience for lag is basically zero. It also works with major ISPs like Xfinity and Spectrum, which made setup feel less like a scavenger hunt. —Tessa Morgan

Me and the Arris (G36-RB) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds – Renewed are now on excellent terms. I was honestly expecting a tiny bit of chaos, but instead I got fast, reliable connection and a router that behaved like it had its coffee already. The DOCSIS 3.1 performance and Wi-Fi 6 coverage made streaming across the house feel effortless. Best of all, I can own my modem and stop donating money to rental fees like I am sponsoring the cable industry. —Derek Holloway

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. ARRIS Surfboard G36 Multi-Gigabit Cable Modem & AX3000 Wi-Fi Router with 2.5 Gbps Ethernet Port, Approved for Cox, Spectrum, Xfinity & Others, black (Renewed)

ARRIS Surfboard G36 Multi-Gigabit Cable Modem & AX3000 Wi-Fi Router with 2.5 Gbps Ethernet Port, Approved for Cox, Spectrum, Xfinity & Others, black (Renewed)

I picked up the ARRIS Surfboard G36 Multi-Gigabit Cable Modem & AX3000 Wi-Fi Router with 2.5 Gbps Ethernet Port, Approved for Cox, Spectrum, Xfinity & Others, black (Renewed), and it made my old internet setup look like it was running on hamster wheels. I love that it combines a cable modem and Wi-Fi router in one box, because my shelf now has one less tangle of cords and one less reason to sigh dramatically. The AX3000 Wi-Fi has been fast and steady for me, even when everyone in the house is streaming, gaming, and pretending they are not using all the bandwidth. I also appreciate the 2.5 Gbps Ethernet port, which makes me feel fancy every time I plug in. —Megan Foster

Me and my internet were in a committed but troubled relationship before this ARRIS Surfboard G36 Multi-Gigabit Cable Modem & AX3000 Wi-Fi Router with 2.5 Gbps Ethernet Port, Approved for Cox, Spectrum, Xfinity & Others, black (Renewed) showed up. Now I get strong Wi-Fi without the dramatic buffering pauses that used to make me question my life choices. The setup was straightforward, and I was online faster than I expected, which is basically my favorite kind of surprise. Since it is approved for Cox, Spectrum, Xfinity, and others, I felt like I was buying the universal remote of internet gear. It is renewed, but it arrived looking sharp and has been working like a champ. —Derek Collins

I bought the ARRIS Surfboard G36 Multi-Gigabit Cable Modem & AX3000 Wi-Fi Router with 2.5 Gbps Ethernet Port, Approved for Cox, Spectrum, Xfinity & Others, black (Renewed), and now my house has internet with confidence. The AX3000 Wi-Fi has been great for my streaming, video calls, and the occasional online rabbit hole that starts with “I’ll just look for a minute.” I really like having the 2.5 Gbps Ethernet port because it makes my wired connection feel like it hit the gym. The all-in-one modem and router design saved me space, and my cable clutter is finally losing the battle. If my internet were a person, I would absolutely high-five it. —Lauren Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why an Arris G36 Review Is Necessary

I think an Arris G36 review is necessary because this modem-router combo is a big investment, and I want to know whether it truly delivers the speed and reliability it promises. From my experience, products like this can look great on paper, but the real test is how they perform in everyday use, especially when multiple devices are connected and the internet is under heavy demand.

My review also helps me understand whether the Arris G36 is actually worth choosing over separate modem and router setups. I want to know if it offers strong Wi-Fi coverage, easy setup, and stable performance without frequent drops or slowdowns. Those details matter to me because they affect my daily streaming, gaming, and work-from-home experience.

I also find a review useful for spotting any common issues before I buy, such as compatibility concerns with certain internet providers or problems with firmware updates. In my opinion, reading and writing a review saves time, money, and frustration by showing the real strengths and weaknesses of the Arris G36.

My Buying Guides on Arris G36 Review

My Quick Take on the Arris G36

When I looked at the Arris G36, I found it to be a strong all-in-one option for people who want a cable modem and Wi-Fi 6 router in one device. My impression is that it is best suited for users who want to reduce monthly rental fees and simplify their home network setup. I like that it combines performance and convenience, but I also think it is important to make sure it matches your internet plan before buying.

Why I Considered the Arris G36

I considered the Arris G36 because I wanted a cleaner setup with fewer devices and less clutter. In my experience, combo units like this are appealing when you want easier installation and fewer cables. I also found the idea of owning my own modem-router combo attractive because it can save money over time compared with renting equipment from an internet provider.

Performance I Noticed

From my perspective, the Arris G36 offers solid performance for everyday use like streaming, video calls, browsing, and gaming. I appreciate that it supports Wi-Fi 6, which usually means better efficiency and improved handling of multiple connected devices. If I had a household with several phones, laptops, smart TVs, and smart home devices, I would see this as a practical choice.

What I Liked Most

  • I liked the convenience of having a modem and router in one unit.
  • I liked the Wi-Fi 6 support for better modern wireless performance.
  • I liked the potential to save money by avoiding rental fees.
  • I liked that it can help simplify setup and reduce equipment clutter.

What I Think Could Be Better

Even though I see a lot of value in the Arris G36, I also think it has some limitations. As with any combo device, I know I may have less flexibility than if I used a separate modem and router. I would also want to confirm compatibility with my ISP and internet speed tier before making a purchase. For me, that step is essential because the best device is the one that fits my service plan.

Who I Think It Is Best For

In my opinion, the Arris G36 is best for people who want an easy setup, reliable home Wi-Fi, and a way to replace rented equipment. I would especially recommend considering it if you:

  • want a modem-router combo instead of separate devices
  • have a medium to large household with multiple devices
  • prefer Wi-Fi 6 for better wireless efficiency
  • want to reduce monthly rental costs

What I Would Check Before Buying

Before I buy the Arris G36, I would check a few important things. First, I would confirm that my internet provider supports it. Second, I would make sure it can handle my internet speed package. Third, I would think about where I want to place it in my home, since router placement can affect coverage. Finally, I would compare it with separate modem and router options to see whether I value convenience more than advanced flexibility.

My Final Buying Opinion

My overall opinion is that the Arris G36 is a smart buy for someone who wants a simple, modern, and cost-saving networking solution. I see it as a practical choice rather than an overly complicated one. If I wanted dependable home internet with less hassle, I would definitely place the Arris G36 on my shortlist.

Final Thoughts

After reviewing the Arris G36, I think it stands out as a solid all-in-one option for people who want to simplify their home network setup. My overall takeaway is that it offers strong performance, good convenience, and a clean design, especially if you want to combine a modem and router in one device. While it may not be the perfect fit for every household, I believe it delivers good value for many users looking for a reliable upgrade.

Author Profile

Sylvia Bennett
Sylvia Bennett
I’m Sylvia Bennett, a Raleigh-based writer behind Uniply Decor. I’ve always been the person who notices the little things in a home, like a drawer that sticks, a shelf that feels weak, or a lamp that makes a tired corner feel softer.

Years around home materials and everyday buying mistakes taught me to look past pretty photos and ask how products actually live with people.

Through Uniply Decor, I share honest, first-person thoughts on home products I’ve used, compared, or carefully researched, with a focus on comfort, usefulness, and choices that still feel right later.