Wireless Type | 802.11ac |
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NETGEAR C7800 Modem (Old Model)
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Brand | NETGEAR |
Internet service provider | spectrum, optimum, cox, xfinity |
Connectivity Technology | Wi-Fi, Ethernet |
Compatible Devices | Phone, Tablet, WiFi-Enabled Devices, Media Streaming Devices, Computer, PC, Mac, Gaming Consoles |
Total Ethernet Ports | 5 |
About this item
- COMPATIBLE WITH ALL MAJOR CABLE INTERNET PROVIDERS: Including certification by Xfinity by Comcast and COX. NOT compatible with Spectrum, Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service
- SAVE MONTHLY RENTAL FEES: Model C7800 replaces your cable modem and WiFi router saving you up to $150/yr in equipment rental fees
- BUILT FOR ULTIMATE SPEED: Best for cable provider plans up to 2 Gigabits speed
- FAST WiFi PERFORMANCE: Get up to 3000 square feet wireless coverage and 45 devices connected with AC3200 speed (up to 3200 Mbps)
- VERSATILE CONNECTIONS: 4 Gigabit Ethernet ports and 2 hi speed USB 3.0 ports give you fast wired connections to your computer, printer, game box, storage drive, and other devices
- MODEM TECHNOLOGY: Engineered with 32x8 channel bonding and DOCSIS 3.1. System Requirements Microsoft Windows 7, 8, 10, Vista, XP, 2000, Mac OS or other operating systems running a TCP/IP network. Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4 or Google Chrome 11.0 browsers or higher. Not compatible with Cable bundled voice services
- SAFE & SECURE: Includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols
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This Item NETGEAR C7800 Modem (Old Model) | Recommendations | dummy | dummy | dummy | dummy | |
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Price | $99.99$99.99 | $99.99$99.99 | -10% $197.99$197.99 List: $219.99 | -10% $449.99$449.99 List: $499.99 | -31% $131.94$131.94 List: $189.99 | -16% $209.99$209.99 List: $249.99 |
Delivery | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | — | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 |
Customer Ratings | ||||||
Easy to install | 4.3 | 4.4 | 4.2 | 4.1 | 4.2 | 4.2 |
WiFi signal | 4.0 | 3.8 | 3.7 | 4.0 | 3.7 | 3.8 |
Tech Support | 3.6 | 3.1 | 3.2 | 3.6 | 3.3 | 3.4 |
Value for money | 4.0 | 4.3 | 3.8 | — | — | 3.8 |
Durability | — | — | — | 4.3 | 4.5 | 3.8 |
Sold By | BestforLess Store ✓ (Serial# Recorded) | Hitron Americas | Amazon.com | Amazon.com | Amazon.com | Amazon.com |
connectivity tech | Wi-Fi, Ethernet | Ethernet | Ethernet | Ethernet, Wi-Fi, USB | Ethernet | Ethernet |
ethernet ports | 5 | 2 | 2 | 2 | 2 | 4 |
number of ports | 3 | 3 | 2 | 3 | 2 | 4 |
data transfer rate | 3200 megabits per second | 1 gigabits per second | 2500 megabits per second | 6 gigabits per second | 10 gigabits per second | 800 megabits per second |
max downstream rate | 1029 megabits per second | 1 gigabits per second | 2500 megabits per second | — | 10000 megabits per second | 2000 megabits per second |
max upstream rate | 246 megabits per second | — | 2.5 gigabits per second | — | 232 megabits per second | 1000 megabits per second |
Product Description
NETGEAR Nighthawk X4S AC3200 WiFi DOCSIS 3.1 Ultra High Speed Cable Modem Router is the industry’s fastest cable modem router. Works with the fastest DOCSIS 3.0 and ready for new DOCSIS 3.1 gigabit Internet speeds. The NETGEAR X4S DOCSIS 3.1 Cable Modem Router offers blazing fast Internet speeds that rivals the speed of Fiber. Enjoy quality experience for streaming multiple HD quality videos to multiple devices, VR gaming and more. Eliminate Internet service provider equipment rental fees and save up to $120 a year. WiFi Technology 802.11ac
What's in the box
Product information
Technical Details
Brand | NETGEAR |
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Series | C7800-100NAS |
Item model number | C7800-100NAS |
Item Weight | 3.15 pounds |
Product Dimensions | 10.4 x 7.5 x 12.4 inches |
Item Dimensions LxWxH | 10.4 x 7.5 x 12.4 inches |
Color | Black |
Manufacturer | Netgear |
ASIN | B01I8KA48G |
Is Discontinued By Manufacturer | No |
Date First Available | June 6, 2017 |
Additional Information
Customer Reviews |
4.1 out of 5 stars |
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Best Sellers Rank | #51,225 in Computers & Accessories (See Top 100 in Computers & Accessories) #81 in Modem Router Combos |
Warranty & Support
Feedback
Looking for specific info?
Product guides and documents
From the manufacturer
Why Buy Your Own Modem with WiFi?
Save up to 168 Dollars/year
Eliminates monthly rental fees that can amount to 168 dollars or more a year.
Better WiFi Performance
Get superior WiFi coverage and more features compared to cable provider modems with WiFi.
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CompatibilityWorks with all major cable providers such as Xfinity by Comcast, Spectrum, and COX.* *Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirectTV, DISH, and any bundled voice services. |
Built for Ultimate SpeedSupports cable internet plans with speeds up to 2Gbps ensuring ultra-reliable internet speed for heavy-duty 4K HD streaming, multi-player gaming and more. |
Ultimate WiFi Coverage Up to 3000 Sq. Ft.Enjoy far-reaching WiFi coverage thanks to amplified antennas and range-boosting Beamforming+ technology. |
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Seamless WiFi for up to 45 DevicesIntelligently selects between dual bands to minimize interference and maximize speed for a houseful of smart wireless devices. |
Built for Extreme StreamingUp to 3200Mbps wireless speed (AC3200), perfect for heavy-duty 4K HD streaming and multi-player gaming. |
Easy 5 Minute SetupStep 1: Plug your coax cable into the modem router. Step 2: Activate by either (a) connect an Ethernet cable to your computer and follow the on-screen setup, or (b) call your cable provider to activate over the phone. Four Gigabit Ethernet ports and two USB 3.0 ports give you super-fast wired connections to your computer, printer, game box, storage drive, and other devices. |
C6250 | C7000 | C7100V | CBK40 | C7500 | C7800 | |
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Customer Reviews |
4.2 out of 5 stars
14,564
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4.5 out of 5 stars
12,962
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4.2 out of 5 stars
1,855
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4.4 out of 5 stars
1,065
|
3.6 out of 5 stars
625
|
4.1 out of 5 stars
721
|
Cable Provider Compatibility | All Major Cable Providers and Xfinity by Comcast, Spectrum, COX | All Major Cable Providers and Xfinity by Comcast, Spectrum, COX | Xfinity by Comcast | All Major Cable Providers and Xfinity by Comcast, Spectrum, COX | All Major Cable Providers and Xfinity by Comcast, Spectrum, COX | All Major Cable Providers and Xfinity by Comcast, Spectrum, COX |
Best for Cable Internet Plan Speed | Up to 300Mbps | Up to 400Mbps | Up to 400Mbps | Up to 500Mbps | Up to 400Mbps | Up to 2Gbps |
Wi-Fi Speed | AC1600 (up to 1600Mbps) | AC1900 (up to 1900 Mbps) | AC1900 (up to 1900 Mbps) | AC2200 (up to 2200Mbps) | AC3200 (up to 3200Mbps) | AC3200 (up to 3200Mbps) |
Wi-Fi Coverage | Up to 1500 sq ft and 25 devices | Up to 1800 sq ft and 30 devices | Up to 1800 sq ft and 30 devices | Up to 4000 sq ft and 40 devices | Up to 3000 sq ft and 45 devices | Up to 3000 sq ft and 45 devices |
Gigabit Ethernet Ports | 2 x 1G | 4 x 1G | 4 x 1G | 4 x 1G Modem/Router 2 x 1G Extender | 4 x 1G | 4 x 1G |
Telephone Voice Ports (Xfinity by Comcast Only) | 2 Phone Lines | |||||
USB Ports (Printer, storage drive, etc) | 1 x USB 2.0 | 1 x USB 2.0 | 2 x USB 2.0 | 2 x USB 2.0 | 2 x Fast USB 3.0 | |
Modem Technology | DOCSIS 3.0 and 16x4 Channel Bonding | DOCSIS 3.0 and 24x8 Channel Bonding | DOCSIS 3.0 and 24x8 Channel Bonding | DOCSIS 3.0, 32x8 Channel Bonding, Smart Roaming w/mesh extender, Alexa/Google Assistant | DOCSIS 3.0 and 24x8 Channel Bonding | DOCSIS 3.1 and 32x8 Channel Bonding |
Parental Controls | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the speed and ease of use of the modem. For example, they mention that it handles the speeds at a constant rate, and has a strong signal. Some are happy with signal quality and quality. That said, opinions are mixed on performance, wifi signal, value, and size.
AI-generated from the text of customer reviews
Customers like the speed of the modem. They say that it handles the speeds at a constant rate, and has no issues setting up. They also say that the connection speed is great, and the signal is very strong. Customers also say the gaming works great without any lag, and that the broad range of channels allows for fast connection speeds. Overall, customers are satisfied with the speed and coverage of the product.
"...It is a Great router. Very fast. Good range.The Amazon description is EXTREMELY MISLEADING. I do NOT have comcast infinity service...." Read more
"...The wired speeds are comparable to what I was getting on the XB6, and WiFi speeds appear to be consistently faster and more stable on the C7800...." Read more
"...Potential transmission speeds are awesome (2018) and fit well for possible future cable Internet plans with higher bit rates...." Read more
"...it at the current best for highest speed and largest number of high speed WIFI connections that can be made with one cable modem...." Read more
Customers find the modem easy to use. They say the software was simple to activate, and the instructions are step-by-step and easy to understand. Customers also appreciate the user interface and the ability to update firmware. They mention that the settings are easy to find and change.
"...Installation was super easy via Comcast's self-activation website, per the instructions on the included quick start guide...." Read more
"...The user interface was good...." Read more
"...Its software was very simple to activate and the stability and power (WiFi distance covered) is the best!!..." Read more
"...Installation was pretty straight forward, I didn't need to speak to anyone at comcast, which was a bonus...." Read more
Customers like the signal quality of the modem. They mention that it's a great modem, the perfect wifi router, and the best cable modem/WIFI router they have ever owned. The lightweight design and perfect WiFi signal throughout the whole house make the combo modem router amazing. The internet speeds are the fastest they've had at home, and it'll get rid of clutter.
"THIS IS NOT FOR COMCAST ONLY! It is also compatible with Cox internet. And probably many other internet provider services!!! It is a Great router...." Read more
"...Boost in WiFi bit rate is very much appreciated and improves overall data stream quality and stabilty." Read more
"...Failures like weak wifi and slow wifi speeds just should not happen. We watch youtube, netflix and hulu andnoccasionally play our switch online...." Read more
"...The incorporation of the DOCSIS 3.1 modem is smart. Living life in a 2,000 square foot single story with no weak or dead signal is sweet...." Read more
Customers are satisfied with the quality of the modem. They mention that it is reliable, well-built, and modern looking. Some say that it works great and is super stable. Overall, most are happy with their purchase and recommend it to others.
"...right up with Xfinity and locked into my systems to provide a very stable base for all types of internet links. Get this box!!!" Read more
"its very well built and modern looking. its 2 in 1 so less equipment and wires to clutter your space...." Read more
"...The 2nd level support tech had it connected in a matter of seconds. Reliable at both 2.4 and 5g wireless and blazing fast when hardwired...." Read more
"...Settings are easy to find and change, excellent stability and throughput, nice design, I get excellent WIFI coverage through the whole house..." Read more
Customers are mixed about the performance of the modem. Some mention that it works well as expected, while others say that it stopped working completely. Some customers also mention that the router is amazing and works well with Mediacom, while other customers say that they can barely get their printers to work. Some also mention issues with the RMA and the Netgear website.
"...The ethernet works fine hard wired when we rested a laptop, but the wifi seems to have pooped out. Even with fans keeping it cool it STILL failed...." Read more
"Product was working for almost a month and went completely out. Wasted time calling Comcast and having Comcast come to my house...." Read more
"...Works well with Mediacom (use "other MSO" documentation). Note comments about Internet phone service bundling...." Read more
"...The new one is very fast. No Issues. My service gives me 400mb/s, and with this modem/router i downloading at about 480 mb/s over wifi...." Read more
Customers are mixed about the wifi signal of the modem. Some mention that the range is good, with great coverage in a large home. However, others say that the 5GHz WiFi connection will simply disappear on all their devices downstairs, losing connectivity to the internet. They also mention that they used to have sporadic issues with the WiFi, including videos buffering and VPN dropping.
"...It is a Great router. Very fast. Good range.The Amazon description is EXTREMELY MISLEADING. I do NOT have comcast infinity service...." Read more
"...works fine hard wired when we rested a laptop, but the wifi seems to have pooped out. Even with fans keeping it cool it STILL failed...." Read more
"...But as of right now, the wifi signal is very strong throughout the house. I also really like that there is a Guest Network that you can set up...." Read more
"...We used to have sporadic issues with the WiFi - videos/music buffering, VPN dropping out when working from home, mobile devices randomly unable to..." Read more
Customers are mixed about the value of the modem. Some mention that it's worth the higher price tag, and saves them money from buying or renting the cable modem from Comcast. However, others say that it is a huge PITA and not worth the money. Some customers also mention that the documentation is terrible and the router is mediocre.
"...Terrible support! Terrible documentation! Terrrible router for $400! I Bought another router and wireless router for the same price...." Read more
"...it directly for $325, which contributed to my five-star rating as a great value...." Read more
"...Not worth it. Returning this and going with another brand for sure." Read more
"...I would never recommend this router!!!! The price is too high and the training of the tech is too poor...." Read more
Customers are mixed about the size of the modem. Some mention it's quite big, while others say it takes way less room. It easily covers their whole home without issue, and is handy for large amounts of ACL entries. However, some say the router and modem is huge and a huge PITA.
"...It is rather large. It is flat with 4antennae that stand 7 1/2 " high. The depth is 7 1/2 " and the width is 12 1:2"...." Read more
"This Router/Modem is huge. But thats a good thing. Its large enough for you to slap two 120mm fans on it to keep it ice cold all the time...." Read more
"...Very handy for large amounts of ACL entries!..." Read more
"...The unit is huge. By looking at the pictures alone, I thought it would be comparable or not much bigger than other WiFi routers...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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The Amazon description is EXTREMELY MISLEADING. I do NOT have comcast infinity service. My wifi and cable provider is COX! I called Cox before I purchased this and was told that this IS on their list of approved modems that work with Cox service. After I purchased this, I called Cox to come to my house and set it up because I am not at all tech savvy. You could probably easily do it yourself. As it turned out, it was a good thing that I did call the Cox man because even he had trouble installing it. The trouble that the Cox man had was due to Amazon's fault - it was not due to any difficulty in installing it. Amazon shipped me a router that had a serial number on the outside of the box that did not match the serial number of the modem inside the box. and a different, non matching serial number was on the modem. The Cox man did not realize it for a while and that was why he had so much trouble trying to get it up online. Once he figured out that Amazon put the wrong item into my box and he got the correct serial number, then it worked right away.
I am wondering if any accompanying documentation or warranty is supposed to be included in the box with this modem because my box had nothing in. It. I suspect that this had been opened and returned and mispackaged by Amazon afterwards and then sold to me. If anyone else leaves a message here can you please state if there was warranty or paperwork that is supposed to come with this. All in all, I DO recommend this modem. My test speeds have greatly increased. Am not positive but I think my Cox internet plan is for speeds of up to 50 and I am getting average speed readings of downloads 75.01-75.32 Mbps and uploads average speeds of between 5.29 and 5.67 Mbps.
It is rather large. It is flat with 4antennae that stand 7 1/2 " high. The depth is 7 1/2 " and the width is 12 1:2". It is a medium weight. I highly recommend and I would buy it again. It is not too heavy. I hope this helps someone. I just wish I knew how to register my product and that Amazon had not switched boxes on my modem!
Installation was super easy via Comcast's self-activation website, per the instructions on the included quick start guide. The lights on the left side of the device conveniently light up white for 1000 Mbps ethernet connections or amber for 10/100 Mbps connections.
I'm getting about 900-950Mbps download and 40-42Mbps upload speeds on my PC on a wired connection (service is advertised as up to 1Gbps download and 35 Mbps upload speeds). My smartphone and other devices connected via 5Ghz WiFi are averaging speeds of 300-400 Mbps down and 35-42Mbps up. The wired speeds are comparable to what I was getting on the XB6, and WiFi speeds appear to be consistently faster and more stable on the C7800. I can't speak much to the range because I have a pretty small space and have been getting a stable WiFi connection everywhere on both modems I've used with the service.
The Netgear Genie interface is intuitive, though a bit sluggish, for navigating and changing all the various settings. I also can't speak to any of the advanced features, as I've not had to change anything out of the box except for WiFi passwords. Ultimately, I was looking to avoid leasing equipment and wanted a DOCSIS 3.1 modem with built-in router and at least 4 ethernet ports (vs. only 2 on the XB6) to connect my PC, TV, and gaming consoles. This appears to be the only device on the market out right now (July 2017) that checks all the boxes for my needs and it performs as expected.
I lucked out and was able to snatch this up during a brief (launch promo?) period when Amazon sold it directly for $325, which contributed to my five-star rating as a great value. At that price point, I thought it was a good deal considering a separate DOCSIS 3.1 modem and router of similar specs bought together would run closer to the $400 MSRP. At full price, I'd probably rate it at 4 stars since you do have some options and can potentially save money if you don't mind having two separate devices and buying a modem and router separately.
We just got 400 Megabit internet from Spectrum and needed an upgrade and decided to go all iut on this combo. We've only had it for a few days now but I am already super happy the wifi reach war is over. We purchased the Triband Asus router, forget the model to try and solve our reach issue, (I would have netflix disconnect in my room. 20 feet from our router, and the new router was just as terrible as the 68U.
This nighthawk is no joke though! Highly recommend for a future proof router for a while!
Update: So we came home from work last week and the router was SYPER slow. I rebooted it. Then factory reset it, did like 4 hours of trouble shooting. The ethernet works fine hard wired when we rested a laptop, but the wifi seems to have pooped out. Even with fans keeping it cool it STILL failed. That should not have happened....considering we paid over 400 dollara for it. Failures like weak wifi and slow wifi speeds just should not happen. We watch youtube, netflix and hulu andnoccasionally play our switch online. We're not heavy users and like I said theres fans on them 24 hours a say.
Reviewed in the United States on April 20, 2018
We just got 400 Megabit internet from Spectrum and needed an upgrade and decided to go all iut on this combo. We've only had it for a few days now but I am already super happy the wifi reach war is over. We purchased the Triband Asus router, forget the model to try and solve our reach issue, (I would have netflix disconnect in my room. 20 feet from our router, and the new router was just as terrible as the 68U.
This nighthawk is no joke though! Highly recommend for a future proof router for a while!
Update: So we came home from work last week and the router was SYPER slow. I rebooted it. Then factory reset it, did like 4 hours of trouble shooting. The ethernet works fine hard wired when we rested a laptop, but the wifi seems to have pooped out. Even with fans keeping it cool it STILL failed. That should not have happened....considering we paid over 400 dollara for it. Failures like weak wifi and slow wifi speeds just should not happen. We watch youtube, netflix and hulu andnoccasionally play our switch online. We're not heavy users and like I said theres fans on them 24 hours a say.