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NETGEAR Nighthawk Cable Modem Wi-Fi Router Combo with Voice C7100V - Supports Cable Plans Up to 400 Mbps, 2 Phone lines, AC1900 Wi-Fi Speed, DOCSIS 3.0

4.2 4.2 out of 5 stars 1,855 ratings

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About this item

  • COMPATIBLE WITH XFINITY INTERNET & VOICE SERVICE: Certified by Comcast for Xfinity. Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and non-Xfinity voice services.
  • SAVE MONTHLY RENTAL FEES: Model C7100V replaces your cable modem and Wi-Fi router, saving you up to $168/year in equipment rental fees.
  • Compatible with Xfinity Cable & Voice Plans up to 800Mbps speed.
  • FAST WiFi PERFORMANCE: Get up to 1800 sq ft wireless coverage and 30 devices connected with AC1900 speed (up to 1900 Mbps).
  • VERSATILE CONNECTIONS: 4 Gigabit Ethernet ports and 2 USB ports give you fast wired connections to your computer, printer, game box, storage drive, and other devices.
  • VOICE PHONE SUPPORT: For use with Xfinity Voice service and up to 2 telephone lines with enhanced call features including caller ID, 3-way conference calling, call forwarding and more.
  • MODEM TECHNOLOGY: Engineered with 24x8 channel bonding and DOCSIS 3.0.
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NETGEAR Nighthawk Cable Modem Wi-Fi Router Combo with Voice C7100V - Supports Cable Plans Up to 400 Mbps, 2 Phone lines, AC1900 Wi-Fi Speed, DOCSIS 3.0
NETGEAR Nighthawk Cable Modem Wi-Fi Router Combo with Voice C7100V - Supports Cable Plans Up to 400 Mbps, 2 Phone lines, AC1900 Wi-Fi Speed, DOCSIS 3.0
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NETGEAR Cable Modem WiFi Router Combo C6300 | Compatible with Providers Xfinity by Comcast, Spectrum, Cox | Plans Up to 400Mbps | AC1750 WiFi Speed | DOCSIS 3.0.
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Price$119.60-17% $317.00
List:$379.99
$169.75-10% $89.99
List:$99.99
$128.15-12% $176.96
List:$199.99
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it Apr 4 - 12
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
WiFi signal
4.2
4.0
4.0
4.0
4.1
3.9
Tech Support
3.7
3.6
3.5
3.6
3.7
3.6
Easy to use
4.4
4.6
4.0
4.6
4.3
Easy to install
4.2
4.1
4.1
4.4
4.1
User interface
4.1
4.2
4.5
4.2
4.0
Sold By
Amazon Warehouse
Amazon.com
OneDealOutlet Online
Abe's Electronics Center
MTRLC LLC
USA VERSIONS ONLY
connectivity tech
Wifi, One (1) LAN Gigabit Ethernet port, Two (2) USB 2.0 ports
Ethernet
Ethernet, Wi-Fi Ready, Wi-Fi Built In
Wifi, Two (2) 10/100/1000 LAN Gigabit Ethernet ports with auto-sensing technology, One (1) USB 2.0 port
Ethernet, Wi-Fi
WiFi
number of ports
3
3
4
4
data transfer rate
1900 megabits per second
800 megabits per second
1800 megabits per second
1600 megabits per second
300.0 megabits per second, 686.0 megabits per second
1300 megabits per second
wireless standard
2.4 ghz radio frequency
802 11 AX
802 11 AX
802 11 AC
802 11 AC, 802 11 N, 802 11 G, 802 11 B
802 11 AC
frequency band class
dual band
dual band
dual band
dual band
dual band
dual band
security protocol
WPA, WPA2-PSK
WPA2-PSK
WiFi Protected Access (WPA/WPA2/WPA3), MAC Address filtering, 4 SSID
WPA, WPA2-PSK, WEP
WPA, WPA2-PSK

Product Description

The NETGEAR C7100V is DOCSIS 3.0 three in one high speed cable modem Plus AC1900 Wi-Fi router Plus XFINITY voice. This cable modem router gives you high speed Internet connection with combined speeds of up to 1.9Gbps with AC19000 Wi-Fi. Supports two XFINITY Voice telephone lines with battery backup. Enhanced features include 3 way conference calling, caller ID, call forwarding and more. Save up to 120 a year by eliminating Internet service provider rental fees. Ideal for XFINITY Internet and Voice service. Simultaneous Dual Band Wi-Fi—Tx/Rx 3x3 (2.4GHz) Plus 3x3 (5GHz). Intended for indoor use only. Double firewall protection (SPI and NAT).

What's in the box

  • Nighthawk AC1900 WiFi Cable Modem Router with Voice (C7100V)^Ethernet cable^RJ-11 cable^Quick start guide^Power adapter
  • Product information

    Technical Details

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    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
    Product Warranty: For warranty information about this product, please click here. [PDF ]

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    NETGEAR Nighthawk Cable Modem Wi-Fi Router Combo with Voice C7100V - Supports Cable Plans Up to 400 Mbps, 2 Phone lines, AC1900 Wi-Fi Speed, DOCSIS 3.0


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    Customer reviews

    4.2 out of 5 stars
    4.2 out of 5
    1,855 global ratings

    Customers say

    Customers like the ease of setup, download speed, and value of the networking router. They mention that the instructions are non-technical, and the setup took 10-15 minutes. They are also happy with range. That said, some complain about rebooting, and technical difficulty. Opinions are mixed on performance, and connectivity.

    AI-generated from the text of customer reviews

    140 customers mention122 positive18 negative

    Customers like the ease of setup of the networking router. They say the instructions are non-technical, easy to understand, and do. They also mention that the settings are easy to navigate around and that unpacking and connecting cables was easy. Customers also say that the supporting software is easy to access and use.

    "...TLDR: Reliable, easy to set up, more powerful processing, great for multiple devices at once, decent speed increase, faster/snappier internet,..." Read more

    "...The AC1900 is working great after a few hours. The supporting software is easy to access and use (update passwords, etc)...." Read more

    "...this NETGEAR Nighthawk WiFi Cable Modem Router+ is not only the most user-friendly we've had in our 20+ years of home Internet use, but also the..." Read more

    "Netgear modems are superior to other brands I have tried and the set-up is simple." Read more

    127 customers mention115 positive12 negative

    Customers are satisfied with the download speed of the networking router. They mention that the internet has been much faster, and has had no downtime. The cable box performance seems good on all 3 features, and the WiFi signal is strong throughout their apartment. The WiFi range is much better than their previous Netgear router, and internet coverage has been good. The modem has excellent range even though the antennas are built in internally, and it's very easy to transfer the internet.

    "...more powerful processing, great for multiple devices at once, decent speed increase, faster/snappier internet, increased range, cheaper monthly bill..." Read more

    "...Phone and WiFi working perfectly. WiFi is strong, very much stronger than the Comcast/Xfinity routers...." Read more

    "...The modem has excellent range even though the antennas are built in internally. This modem is made for large home. The modem is fast...." Read more

    "...Netgear Nighthawk was recommended by associates due to its range of signal and reliability. If there is a power outage, it is easy to reset...." Read more

    50 customers mention39 positive11 negative

    Customers like the value of the networking router. They say it does a great job, saves them money in the long run, and is a good buy. Some mention that it's worth all of the trouble.

    "...speed increase, faster/snappier internet, increased range, cheaper monthly bill and works with Comcast XFINITY internet and VOIP." Read more

    "...The NETGEAR modem/router works very well - pricy but quality performance is well worth the price and saves the $14/month Comcast charges for renting..." Read more

    "...Easy installation and we are not tech-savvy people. It was quite affordable when we purchased it April, 2019. Price has since increased $50...." Read more

    "...2.4 and the other at 5g. The only reasons for the 4 stars is price is a little high i felt, and the modem is a lot bigger then i expected...." Read more

    11 customers mention11 positive0 negative

    Customers are satisfied with the range of the networking router. For example, they mention it has a good long range, and it reaches every corner of the house. That said, some say it's powerful enough to reach every corner.

    "...devices at once, decent speed increase, faster/snappier internet, increased range, cheaper monthly bill and works with Comcast XFINITY internet and..." Read more

    "...The coverage is good and best of all we have only had to reboot twice, versus weekly with the Xfinity rental product." Read more

    "...Increased range and ability to penetrate FL hurricane rated cement walls without extender. Comprehensive dashboard and tons of setting choices...." Read more

    "...The increase in range is great. We are very happy with it." Read more

    266 customers mention174 positive92 negative

    Customers are mixed about the performance of the router. Some mention that it works well, while others say that it stopped working after a power surge. Some customers also say that the phone portion failed, and the system went down. Overall, opinions are mixed, and it's recommended to read the reviews carefully before making a purchase.

    "...TLDR: Reliable, easy to set up, more powerful processing, great for multiple devices at once, decent speed increase, faster/snappier internet,..." Read more

    "Extremely happy with this product. Works exactly as advertised. If given a choice, I will always select a Netgear product." Read more

    "Until 1 week ago when the phone portion failed. Found out today after waiting days to get tech support that the phone op has failed...." Read more

    "...was guaranteed compatible, and that promised ease of use, exceptional performance and reliability...." Read more

    109 customers mention45 positive64 negative

    Customers are mixed about the connectivity of the modem. Some mention that it's a good modem for the Xfinity interface, while others say that they started having major connectivity problems.

    "...13-Dec-2020 The 3rd unit has started to fail on us. WiFi and voice channels cut-out with easily 10 occurrences over the last 3 weeks...." Read more

    "...TLDR: Reliable, easy to set up, more powerful processing, great for multiple devices at once, decent speed increase, faster/snappier internet,..." Read more

    "...Cons:A lengthy, time consuming process to get the unit installed..." Read more

    "...Videos run smoothly and rarely buffer or freezes.Emits powerful signal, compact size, light weight, fits nicely with furniture." Read more

    23 customers mention5 positive18 negative

    Customers are dissatisfied with the rebooting of the router. They mention that it spontaneously reboots after several days, and it needs to be rebooted twice a week. Some say that the router slows down to completely stop every week or two. Some customers also mention that the unit requires multiple reboots for everything to come back up.

    "...The unit requires multiple reboots (cold down??) for everything to come back up...." Read more

    "When it works, it’s great. However, it spontaneously reboots after several days and when it does, it often does not recognize the attached USB hard..." Read more

    "...The few times the unit hung during re-power up. I had to disconnect AC power-wait-then re-power and all services returned on 2nd power cycle...." Read more

    "...I recently downloaded the Nighthawk app, which enables me to reboot my modem and avoid any delays. This router is fast and efficient...." Read more

    21 customers mention4 positive17 negative

    Customers have negative opinions about the technical difficulty of the router. They mention that the support is lacking, and the techs are inexperienced. They also say that there is not much of a help section or diagnosis section. Customers also say the program for Netgear needs a lot of work.

    "...Tech support was hard to understand but was able to pinpoint the problem...." Read more

    "...The program for netgear needs alot of work. You can do it but I felt it should be more straight forward for the average consumer...." Read more

    "Interface has problems: sometimes it doesn't logout; some problems setting up the wireless guess network; other weird miscellaneous stuff...." Read more

    "...They were very difficult to understand. It took a long time because of that. It was well worth the effort." Read more

    The Best Modem/Router We've Ever Had!
    4 Stars
    The Best Modem/Router We've Ever Had!
    After three weeks of breakneck Internet speeds, I hesitate to write this review for fear I might jinx myself, but, suffice it to say, this NETGEAR Nighthawk WiFi Cable Modem Router+ is not only the most user-friendly we've had in our 20+ years of home Internet use, but also the most low-maintenance. The speeds we're experiencing today at the start of week #4 are as fast as they were on installation day (See Photos).I admit, my enthusiasm is partially due to having stuck with AT&T DSL Internet far longer than we should've. AT&T's fastest Internet speeds were outmatched by cable broadband several years ago, but we tolerated the bad service, the glitchy modems and the slow speeds because we thought that was easier than switching. There are two reasons I'm including this in my review: 1). I suspect a lot of people out there are like us in that they're just now looking to switch from AT&T DSL to faster broadband and are looking at this review because they're shopping for a compatible modem/router; and 2). I think it's important to explain that this modem/router can only work as fast as your provider delivers. To put it another way, think of this modem/router as a Porsche 911 Turbo and your Internet provider as the fuel you put in the gas tank. If you put watered-down, low-octane petroleum in your Turbo, you can expect watered-down performance. But feed it high-octane, premium fuel, and you'll get the zoom zoom zoom you expect. In my three weeks of experience with the Nighthawk, it delivers each and every megabit per second for which I'm paying to receive.When we decided to finally switch to Comcast/Xfinity, I insisted on purchasing our own modem/router, mostly because of 20+ years of bad experience using all the bad modem/routers that AT&T sold us. This required that I do a great deal of research prior to installation day, to find equipment that was guaranteed compatible, and that promised ease of use, exceptional performance and reliability. The Netgear Nighthawk WiFi Cable Modem Router+ Voice (AC 1900) was an easy choice, not only because it does everything we need (and more), but it's also manufactured for and marketed to Xfinity Internet and Voice customers. I was a bit worried at first about dropping our landlines and switching them to Internet phone lines, but all that worry seems silly now. I thought I might need to purchase new phones (I didn't). I thought I'd need to learn a new batch of complicated settings (I didn't). Honestly, all I did was plug the lines into their respective receptacles on the device and, voila — instant dial tone.While we did pay for Comcast to do an install, it's only because they required us to do so, considering we'd never had cable service before and they needed to run a line off the pole to the house. Setting up the Nighthawk took no time at all. The tech called the activation number, dictated the necessary codes off the device, and we were up and running.The installation tech tried to talk me out of using this router/modem at the start. He fed me a line about how he's had lots of customers complain about their speeds slowing down after a couple weeks, blah, blah, blah. He had a better router/modem out in the truck that he could use, blah, blah, blah. I thanked him for the warning, but I'd read up. I knew better.In the three weeks since the install I've reviewed all the settings and features. Early on I connected an Apple Airport Extreme Base Station via ethernet cable to extend the wireless signal to the top floor of our home. The two devices have played nicely together ever since, all without a hitch.I've included a picture of the Nighthawk in action (my hand is in the photo to give it some scale, so you can get a sense of how big the device is).I've also include screen shots of our Internet speeds both on installation day and today. Also, I included the speeds we were getting when we had AT&T using their Arris modem. No comparison.My only complaint, and the only reason I've given it 4 stars instead of 5, is because of the battery backup, which I hoped would power both Internet and phone, but no. The backup battery is only intended to power the phone function of the device. To me, that makes no sense. Instead, I opted to purchase a separate UPS (uninterruptible power source) backup battery capable of powering the whole thing — Internet and Phone — in the event of a power outage.Other than that, I highly recommend the Nighthawk.
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