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Motorola MT8733 WiFi 6 Router + Multi-Gig Cable Modem + 2 Phone Ports | for Comcast Xfinity Voice and Gigabit Internet Plans Up to 2500 Mbps | AX6000 | DOCSIS 3.1 | with Smart Motosync App

  • Based on 6,016 reviews
Condition: Used - Like New
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Availability: In Stock.
Fulfilled by Tech Union

Arrives Jun 10 – Jun 14
Order within 2 hours and 37 minutes
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Style: WiFi 6 + DOCSIS 3.1


Features

  • Compatible with Xfinity Internet & Voice service - Certified by Xfinity and works flawlessly with Xfinity Triple Play. NOT compatible with non-Xfinity voice services.
  • Multi-gigabit Internet speed - Delivers ultra-fast speeds up to 2.5 Gbps with next-generation DOCSIS 3.1 technology. Features one 2.5 Gigabit Ethernet port and three 1 Gig Ethernet ports.
  • Superior, but pays for itself - Savings up to $168 per year on modem rental fees.
  • Ultra Fast AX6000 WiFi Performance (WiFi 6) provides incredible speeds. Plus clear, uninterrupted calls - 2 phone lines for use with Xfinity service. Delivers enhanced call features including caller ID, call forwarding, and conference calling.
  • Smart mobile app - Setup in minutes using the motosync app. Manage, optimize, and secure your connected home from anywhere.

Brand: Motorola


Model Name: MT8733 WiFi 6 Router + Multi-Gig Cable Modem w/ Voice


Special Feature: Beamforming, Internet Security, WPS, LED Indicator, Parental Control


Frequency Band Class: Dual-Band


Wireless Communication Standard: 802.11ax


Compatible Devices: iPhone, Gaming Console, Laptops, Smart Television, Smartphone


Frequency: 5 GHz


Recommended Uses For Product: Home, Gaming


Included Components: AC Power Supply, Ethernet cable, Quick Start Guide


Connectivity Technology: Wi-Fi, Ethernet


Product Dimensions: 6.2 x 6.1 x 9.75 inches


Item Weight: 3.5 pounds


Item model number: MT8733


Date First Available: September 30, 2021


Manufacturer: MTRLC LLC


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 10 – Jun 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Easy as Pie
Style: WiFi 5 + DOCSIS 3.0
Like most here I got tired of paying the $13 a month rental for the Comcast gateway. The Arris gateway provided by Comcast also created a problem for me whenever we experienced a power outage. I sometimes took up to 3 hours for the Arris to sort itself out and allow me an internet connection even though it would let me connect to the gateway. Connecting the Motorola couldn't be easier (especially if you use the Ethernet cable connection between the computer and gateway). To connect via WiFi, I only had to log onto the gateway using the default user name and password printed on the tag on the bottom of the gateway. As soon as the computer log onto the gateway an immediate window popped on the computer screen welcoming me to Xfinity and with the click of one button the gateway registered itself with the provider. A message came on the screen and notified me that it may take up to 30 minutes before I had network access but I was connected and ready to surf the internet immediately. If you connect with the Ethernet cable you don't even have to select a user name or enter a password. As soon as the gateway powers up and runs through about 2 minutes of light blinking it will automatically bring up the Xfinity registration page. I don't understand the comments from some users that said it was necessary to call Comcast to register both the WiFi and Voice capabilities and have their techs push magic buttons to get the gateway up and running. This thing really is connect, plug, hit the power button on the rear of the gateway, wait for the lights to indicate it is ready, then log in with your computer and select the register mode on the computer screen. The user interface is much better than the Arris gateway with much more flexibility on configurations. In addition the built-in firewall the gateway also has an onboard VPN. The Motorola has a much better array of security options than the Comcast rental. After changing the admin login as well as the user name and password for both channels I ran a WiFi analyzer to check for signal level, speed, and overall performance on both the 2.4 and 5 GHz channels and everything was perfect. My download speed on 5 GHz is about 20% faster than with the Arris. Usinng slightly different names for each channel will allow you to divide you network load so you are not taxing the channel you have connected to your computer. I kept my computer on the 5 Ghz channel and split off my Nest system, smart TV, DirecTV, and tablet to the 2.4 GHz channel. The only thing I liked better with the Arris gateway compared to the Motorola is the power supply is internal to the Arris so you only have a power cord leading from the socket to the unit. On the Motorola, a power brick plugs into the wall and a low voltage wire travels from the brick to the gateway. This just creates a little more clutter and one more thing sitting on the shelf. The Motorola is slightly smaller and obviously lighter since the power supply is external. I did experience one problem that had nothing to do with the gateway and mention it here because other users may also have a WD MyCloud Home NAS drive that you will be attaching to the gateway. Once I had my gateway up and running smoothly I connected the Ethnernet cable between the MyCloud Home and the gateway. As soon as I did I lost internet connection even though both the 2.4 and 5 GHz channels showed they were still available. I called Motorola customer support to see if they had any tips. The support rep said they had never heard of any problem like this and even quizzed the other reps. One rep said he was running the same gateway with the same MyCloud Home on his network and had not problems. It took a while to determine that the MyCloud was the problem and a Google search indicated that the Plex app that was enabled on the MyCloud was causing the problem. I disconnected the MyCloud, cycled the power on the gateway and it returned to normal operation. I did a reset on the MyCloud and did not enable Plex when I had it reconnected and everything worked fine. After making sure everything was working correctly I eventually enabled Plex and everything remained normal. Powering everything off and back on did not cause any adverse reaction so everything is good. ... show more
Reviewed in the United States on June 26, 2019 by Thom M.

  • perfect replacement for comcast Xfinity modem
Style: WiFi 5 + DOCSIS 3.0
Easiest install I have experienced. Merely connected it to the cable line and powered it up. My PC instantly opened the Xfinity website and I merely entered my Comcast username and password. Within a few minutes, I was back on line. DONE! My download speed went from 250 mbs to 295! One thing, it makes it so much easier reconnecting all peripherals (computers, iPad, Nest, etc) if you use the same name and password of your previous Wi-Fi network. Best thing was when I returned my previous modem to Comcast. While waiting in line, I overheard the teller saying to another customer that current modem rentals are $11 and will be going up to $13 on January 1 (Bonus!!! I will more quickly make a return on my new modem). Then, when i got to the front to return my modem, the teller scans it and asks me where is my new modem so they can register it. I told them its already connected and working including the phone line. She starts telling me that without registering it, once they remove my current modem, I will lose all connectivity in the house as the new modem is not yet registered. I assure them its been working fine for the past 5 days yet they continue to ask if i want to proceed with returning their modem, which I do. They give me a receipt and a paper with instructions to call Comcast to register the modem when it stops working. Once i got home, the modem is still working PERFECTLY without need to call and register it. Quite obvious to me that Comcast wants to steal every cent from their customers including from renting equipment, going as far as trying to scare me into keeping their modem and paying them for it. ... show more
Reviewed in the United States on December 8, 2018 by ricardo c nario

  • Default setup is fine and functions as expected, but managment UI is terrible
Style: WiFi 5 + DOCSIS 3.0
Pros: * Self-activation works fairly well and the default setup is fairly decent. * Wireless APs seem to work just as well (speed and distance) as the 4-antenna Netgear Nighthawk router this hardware replaced. Cons: * Tried calling Comcast to assist in activating the first time around.... they could NOT get it registered and wanted to send a technician to my home to set it up (billable time and materials). This isn't Motorola's fault, but still creates a headache for the buyer. * Customers can not update firmware... only Comcast can. Based on the calls I had with Comcast, I have no confidence Comcast is keeping on top of security updates since they keep "suggesting" I should continue to rent their modem so I don't have to worry about such things. * The configuration UI is a hot mess and I really can't stress enough how scary this is: --> DHCP listing hides IP leases and each time the page is refreshed, it shows different results (with no setting changes between refreshes). --> Save buttons on each line item of guest wireless setup (you HAVE to change and save each individual setting instead of making all your changes and then saving. --> Input validation is fairly terrible (e.g. I can enter a 20 digit password and save it, but you can't ever use that password to log in... it only registers the first 15 digits when the password is saved, but reads the entire password when trying to log back in). Had to reset the modem to get back in to figure this nugget out. READ EVERYTHING prior to making changes regardless of how trivial the change is. Someone put far more time in writing the documentation than they did coding and designing the UI. Final thought: The management UI really has me questioning if this is the product I want sitting between me and the Internet. If the UI was that difficult for this manufacturer to get right, imagine the security features that are in place... UPDATE: After a few months of usage, the constant rebooting of the modem and speed drops has been infuriating. The issues started cropping up the week I installed it. On many days, it can reboot multiple times disconnecting in the middle of online meetings and work. Comcast says there is nothing wrong on their end. I've rewired, isolated the line, and moved the modem to try to pinpoint the issue. I didn't have this problem on Comcast's rented modem so hearing that it "may be a line issue" as two parties point their fingers at each other has been hard to take. I do not recommend this modem and dropped the rating from 2 to 1 stars. ... show more
Reviewed in the United States on February 5, 2020 by Jason Marshall

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