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Motorola MG7700 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox and Spectrum | for Cable Plans Up to 800 Mbps | DOCSIS 3.0 + Gigabit Router

  • Based on 15,313 reviews
Condition: New
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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Dec 21
Order within 4 hours and 42 minutes
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Style: Wifi 5 + DOCSIS 3.0


Features

  • Fast 24x8 DOCSIS 3.0 cable modem with AC1900 dual-band Wi-Fi (2.4GHz & 5GHz). Includes 4 Gigabit Ethernet ports, Power Boost amplifiers, and firewall security. Supports speeds up to 1000 Mbps (modem) and 650 Mbps (service).
  • Save up to $156/year on modem rental fees (based on Comcast Xfinity; savings can vary). Certified for Comcast Xfinity, Cox, Charter Spectrum. Not compatible with fiber, DSL, or satellite services. Residential use only. Check ISP requirements before purchase.
  • Built-in AC1900 Wi-Fi router with Power Boost for smartphones, laptops, tablets, and more. Four Gigabit Ethernet ports for wired devices. Does not support home telephone services
  • Wireless Power Boost amplifies Wi-Fi signals to the legal limit for better speed and range. AnyBeam technology on 2.4GHz & 5GHz focuses signals on connected devices for improved performance and coverage.
  • Technical support available via phone, chat or email. Please contact us for any issues with connecting to service.

Brand: Motorola


Model Name: MG7700 modem


Special Feature: Internet Security, LED Indicator


Frequency Band Class: Dual-Band


Wireless Communication Standard: 802.11ac


Compatible Devices: Smartphone, Tablet


Recommended Uses For Product: Security


Included Components: Cable Modem Router, Power Supply, Ethernet Cable


Connectivity Technology: Ethernet, Wi-Fi


Color: Black, Grey


Product Dimensions: 8.6 x 2.6 x 9 inches


Item Weight: 0.64 ounces


Item model number: MG7700


Is Discontinued By Manufacturer: No


Date First Available: March 28, 2018


Manufacturer: Motorola


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 21

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


  • Great Modem/Router!
Style: Wifi 5 + DOCSIS 3.0
The Motorola MG7700 is an awesome modem/router. It replaced an older Netgear N450 modem/router that kept dropping its WiFi connection, and had to be rebooted constantly. The Setup of the MG7700 was very easy, and it did not even require calling Comcast to get it configured. I just went to the activation website and put in my Comcast account information. The MG7700 was connected to the Comcast network within 15 minutes (150 mbps plan). The MG7700 improved the WiFi connection to all of my N and AC wireless devices. I live in a 2400 square foot house and I have multiple RING security cameras around the perimeter of the house. The connection between the MG7700 and all of the RING devices is fast with no dropped connections ever. I also have 3 Rokus, a Samsung Smart TV, a Honeywell thermostat, 3 cell phones, 2 laptops, a tablet, 2 Echo Dots and 3 Amazon smart switches connected intermittently to the MG7700 throughout the day. They all stay connected with outstanding WiFi speeds. In fact my Acer laptop connects by AC wireless at 866 mbps. Most of the N wireless devices connect around 156 mbps, and everything stays connected without any drops. I also have 3 desktop computers (1 is a server) and 1 network printer connected to the 4 ethernet ports with no connectivity issues at all. I have been a Network Administrator for over 20 years, so setting up the MG7700 was really easy for me. For those that need help there are many online websites that show how to "tweak" the settings in the MG7700 for the best Wireless connectivity. Trust me the suggestions do work to maximize the WiFi connections. For security purposes I highly recommend changing the MG7700 user name and password. Also change the SSIDs and their security keys, along with the default IP address of the MG7700. Lastley, make sure that the firewall is turned on. This will keep those prying eyes off of your home network. I have used many Motorola products over the years, and they have all worked great. The MG7700 is no exception. Those individuals leaving bad reviews either do not know how to setup a WiFi router correctly, or just received a lemon (it happens). I highly recommend the MG7700 to anyone that wants a fast, secure and reliable home network. Update: it is now 4.5 years later (08/11/23), and the Motorola MG7700 is still working as well as it did when it was brand new. I have had no issues with this modem/router whatsoever. The internet speed (now upgraded to 300 mbps), and the wired and wireless connections are still as fast and stable as ever. The only very rare internet lapses are on the ISP's side. The only addition I have made to the MG7700 is attaching a USB powered, 120mm computer chassis fan to the outside of the MG7700 (blowing air on the motherboard/transceiver chipset side). This helps to keep the MG7700 cool 24/7. Heat is the worst enemy of a router, and all computer equipment in general. Keeping the MG7700 cool will keep connections stable, and greatly increase its longevity. As I originally stated in this review 4.5 years ago, the Motorola MG7700 is a great product, and I highly recommend it (and its newer successors) even more now. Update 2: Well, after 5 years and 3 months of flawless use this Motorola MG7700 finally (partially) stopped working. The 5 ghz wireless transceiver completely quit working. However, the cable modem and 2.4 ghz wireless transceiver still work fine. With the planned-obsolescence of these modem/router combos being about 3 to 5 years, I have no complaints at all, as this Motorola MG7700 has indeed performed flawlessly during this entire time. I have recently replaced this Motorola MG7700 with a Netgear Nighthawk CAX30 modem/router combo. The CAX30 was very easy to setup with Xfinity, and it is working great so far. I will leave an honest, detailed Amazon review for the CAX30 after it has been in use for a while, but So-far-so-good. ... show more
Reviewed in the United States on February 27, 2019 by Todd C Blake

  • Easy to set up. Reliable.
Style: Wifi 5 + DOCSIS 3.1
Xfinity (Comcast) sent me a message saying my old modem was too old to receive the higher speed signal that my plan demands. So I needed to upgrade and choose this Motorola MG8702 because I wanted to buy something instead of renting to save money in the long run. It pays for itself in about 1.5 years or so. Installation was easy and so was setting up this device. Really easy actually. And I didn't need to call Comcast and sit on hold forever. After you plug it in and connect with an Ethernet cable, I was able to use the free Xfinity app to register my device with Comcast - just follow the steps and it only took a few minutes. Once Xfinity acknowledged my new device, it automatically registered this unit to my account and started to get the faster speed almost immediately. Then, in combination with the free Motosync app, I was able to adjust the settings of the modem with ease. You can also tap into these settings if hardwired to a PC but having the option to use the app from anywhere is very convenient and easy. I was able to rename and assign the username and password of my old unit to this new one using the app so I didn't need to re-sync all my connected devices which was very time saving. If you buy this device, go ahead and install this Motosync app to your phone now as you wait for it to arrive to save time later. You will need it. Also, between the Xfinity app and this Motosync app, the unit was smart enough to automatically install the latest firmware. Granted, my unit did get hung up once while installing the new firmware but everything went through after one restart. Other than this tiny hiccup, I have no complaints. Been using this for a couple months now and has been reliable. Have not needed to restart it since. This model also has a USB port which is mainly used for diagnostics but it can also be used to charge a USB powered device in a pinch; this is a nice, simple extra. I guess my only complain is a very minor one - the 4 Ethernet ports on the back are aligned in a 2x2 square configuration. I would have preferred a 4-in-a-row vertical stack as I think accessing the ports are little easier that way but this is very minor and doesn't really make a difference. Recommended. ... show more
Reviewed in the United States on January 31, 2023 by SquallSnake

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