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Speedefy WiFi Router for Home, AC1200 Gigabit Dual Band Computer Routers for Wireless Internet, Long Range Coverage, MU-MIMO, IPV6, Beamforming, AP Mode, Guest WiFi and Parental Control (Model K4)

4.3 out of 5 stars 642 ratings

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  • Dual Band AC1200 WiFi Router: Fast WiFi performance with high speed internet, an ideal choice for your home network.
  • Router for Wireless Internet: 4 gigabit ports and 4*6dBi antennas, ensure stable network speed for 20 devices, wired or wireless.
  • MU-MIMO and Beamforming Technology: Deliver excellent online experience, reduce buffering when you browse the web, watch videos and play games.
  • App Manage Network: The Speedy WiFi APP manage your home network on iOS or Android freely. Anytime and anyplace. Simple and fast.
  • Advanced Features: Parental Control manages network access, Guest WiFi creates separate WiFi, AP mode expands WiFi coverage.

Buy it with

  • Speedefy WiFi Router for Home, AC1200 Gigabit Dual Band Computer Routers for Wireless Internet, Long Range Coverage, MU-MIMO,
  • +
  • TP-Link TL-SG105 | 5 Port Gigabit Unmanaged Ethernet Network Switch, Ethernet Splitter | Plug & Play | Fanless Metal Design |
  • +
  • Amazon Basics RJ45 Cat-6 Ethernet Patch Internet Cable - 10 Foot (3 Meters), Black
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Speedefy WiFi Router for Home, AC1200 Gigabit Dual Band Computer Routers for Wireless Internet, Long Range Coverage, MU-MIMO, IPV6, Beamforming, AP Mode, Guest WiFi and Parental Control (Model K4)
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Speedefy AC2100 Smart WiFi Router - Dual Band Gigabit Wireless Router for Home & Gaming, 4x4 MU-MIMO, 7x6dBi External Antennas for Strong Signal, Parental Control, Support IPv6 (Model K7)
TP-Link AC1200 Gigabit WiFi Router (Archer A6 V3) - Dual Band MU-MIMO Wireless Internet Router, 4 x Antennas, OneMesh and AP mode, Long Range Coverage
AC1200 WiFi Router Dual Band Wireless Internet Router,High Speed Wireless Router with 4x5dBi High-Gain Antennas for Online Game & HD Video,Provide More Reliable WiFi Connections and WiFi Speeds
Customer Rating 4.3 out of 5 stars (642) 4.1 out of 5 stars (2749) 4.1 out of 5 stars (15650) 4.2 out of 5 stars (8325) 4.5 out of 5 stars (19683) 3.9 out of 5 stars (4680)
Price $25.53 $28.99 $39.99 $59.99 $44.99 $21.59
Shipping FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime
Sold By Amazon.com ruiyaotech SGRY LLC Speedefy Store Amazon.com Wirelessforce
Connectivity Technology Wi-Fi Wi-Fi, Ethernet wireless Wireless/Wired/Ethernet Wi-Fi, Ethernet Ethernet, Wi-Fi
Data Transfer Rate 1200.00 Mb per second 1200.0 Mb per second 1.2 Gb per second 2100.00 MB per second 1167 Mb per second 150.00 Mb per second
Frequency Bands Supported 2.4 GHz, 5 GHz 2.4 GHz, 5 GHz Dual-Band 2.4 GHz, 5 GHz 2.4 GHz, 5 GHz 2.4 GHz, 5 GHz
Total Ethernet Ports 4 5 4 4 5
Wireless Communication Standard 802.11g, 802.11n, 802.11ac 802.11a, 802.11b, 802.11ac 802.11a/b/g/n/ac 802.11n, 802.11ac, 802.11g 802.11ac, 802.11b, 802.11g, 802.11a, 802.11n 802.11ac

What's in the box

  • Speedefy K4 WiFi router
  • Ethernet Cable
  • Power Adapter
  • User Guide
  • Customer questions & answers

    See questions and answers

    Product Description

    Speedefy Dual Band AC1200 Gigabit router, wifi router, routers for wireless internet,wireless router
    Speedefy AC1200 router, wifi router, routers for wireless internet, gaming router, computer router

    Technical Details

    Band Technology Dual Band
    Whole-Home Coverage Up to 1200 square feet
    Perfect for Small and medium size homes
    Advanced Features Parental control, Guest network, WPS, AP Mode etc.
    Processor and Memory Single-Core, 1 GHz CPU
    In the box 1× Speedefy WiFi router, 1× Power Adapter, 1× Ethernet Cable, 1× User Guide, 1×Register Card
    K4 K7B K7W K8 KX450
    K4 K7 K7W K8 KX450
    WiFi Speeds AC1200, Dual band AC2100, Dual band AC2100, Dual band AC2100, Dual band AX1800, Dual band
    Compatibility with ISP All ISPs(Modem needed) All ISPs(Modem needed) All ISPs(Modem needed) All ISPs(Modem needed) All ISPs(Modem needed)
    Parental Control
    Manage on Mobile

    Product information

    Warranty & Support

    If you'd like a copy of the manufacturer's warranty for a product found on Amazon.com, you can contact the manufacturer directly or visit their website for more information. Manufacturer's warranties may not apply in all cases, depending on factors like the use of the product, where the product was purchased, or who you purchased the product from. Please review the warranty carefully, and contact the manufacturer if you have any questions.

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    Customer reviews

    4.3 out of 5 stars
    4.3 out of 5
    642 global ratings

    Top reviews from the United States

    Reviewed in the United States on April 14, 2021
    Color: BlackVerified Purchase
    Customer image
    5.0 out of 5 stars A really Speedefy Router!
    By Brendan F. on April 14, 2021
    I ordered this on a whim because I am tired of the usual Linksys, Netgear, etc. They all seemed like they were built using outdated technology and a limited user interface. So I took a chance on an off brand router and I am quite surprised. First I have to say the setup was super easy. Just plug it in and download the app to your phone then connect to the WIFI SSID that's on the bottom of the router and it sets up the rest asking you what you want to change the SSID to and the new password. Once it goes through its configuration you will connect to your new SSID using the password you just created and its ready to go.

    Now this is where the excitement comes in. Once you get it all setup you can go into the app and configure more settings. There is even a WIFI analyzer built right in that will help speed up the connection by looking at the other WIFI signals nearby and finding a less congested WIFI channel. Its automatic. My old one you would have to login to the web interface and manually select the WIFI channels you wanted after doing your own analysis using a separate app and hope you got it right. This is automatic and super simple. Now on top of that you can do a security check and it will check for open ports, back doors and other things that it can optimize automatically. The only notice I got was that my SSID and admin password were the same at the time of setup. I changed that and its now super secured.

    The app also tells you what devices are currently connected and how much they are using in bandwidth which is perfect for a family so if you have a kid that is downloading something while your watching a show you can boot him off. Or is your roommate hogging all the bandwidth boom they are booted hahaha.

    There are so many features in the app and web portal I a just surprised. The one last thing I will write about is the WIFI signal strength setting. Not that I am going to change this in my house because there is no one super close to me but if you live in an apartment or super close to another house you can changed the distance the signal transmits. This is helpful if you want to be super cautious about people trying to hack your signal. Honestly I am pretty amazed at this "off brand" routers capabilities built in and the speed at which the portal operates and how fast the signal is.

    For the sake of being picky and trying to find a negative or something I would like I would say it would be nice if there was a speedtest built into the app or web portal. This way you could test the speed at which the router is getting internet from the modem to diagnose and resolve any WIFI issues or distances from the router. As most people might know the 5Ghz frequency is the fastest but doesn't transmit as far so you have to take into consideration if you are really far away from the router your speeds might not be as fast as you hope. Having a built in speed test would tell you what your speed is at the source and then you can either troubleshoot or figure out if your connected device is having WIFI issues or just has an outdate not AC WIFI card.
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    27 people found this helpful
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    Reviewed in the United States on April 12, 2021
    Color: BlackVerified Purchase
    Customer image
    5.0 out of 5 stars Little-advertised but very cool feature - WISP mode!
    By Dan H. on April 12, 2021
    We have a condo which already offers WIFI to all the owners and guests. However, since this is COVID-time and we've been working from home (or our home away from home in this case), I didn't like the idea of connecting to the shared WIFI for work purposes. So, I started researching and searching for a router that would work as an extender, but still with it's own firewall and DHCP.

    I liked the look of this Speedefy K4, with it's large / high-gain antennas. I hate losing signal when I go sit on the patio. I wasn't sure how/if I would get it to work as I wanted, and available documentation was lacking, but the price was right so I took a chance.

    I set it up at home first, as a regular WIFI extender off of my existing WIFI network. That worked just fine. The app is very easy to use to get things initially setup. I did have to use the web-based interface to change the operating mode to Universal Repeater, but again it was very straight forward. This mode worked, but didn't give me the firewall and disabled DHCP.

    Then I tried the WISP mode. I didn't try it first, because the one-line description of WISP mode says "In this mode, the router extends the WIFI signals of ISPs like Verizon, AT&T, and T-Mobile". That wasn't my scenario, but I tried it anyway. It so happens WISP mode does EXACTLY what I was looking for! It prompts you to select the "outer" WIFI network you want to connect to, like it does for Universal Repeater mode. The difference is, it keeps the firewall function active, and provides DHCP to the "inner" WIFI network devices. So, the outer WIFI only sees my router as a client, not all of my devices.

    I set it up to connect to the 5 GHz outer network, and can still use 5 GHz on the inner network. Now of course, by using a single band in this way, it basically cuts bandwidth in half. With the 5 GHz band offering 867 Mbps, that is more than double what the ISP is delivering (200 Mbps). I have added screenshots of the speed when my phone is connected to the router. The first screenshot is right next to it where I set it up in the basement, where I'm getting full speeds. The second screenshot is on the first floor, where I'm getting roughly half. The third screenshot is on the second floor, where I'm getting roughly a third of that. Plenty still for streaming, and not bad for a single router two floors away that's already sharing half it's available bandwidth!
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    16 people found this helpful
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    Reviewed in the United States on April 20, 2021
    Color: BlackVerified Purchase
    Customer image
    5.0 out of 5 stars I didn't even have to read the instructions
    By Al Carter on April 20, 2021
    I installed this wifi router just by hooking it up. I had internet and wifi working within minutes. After making the WAN connection (to the wall using my old blue cable), I connected my computer to one of the other yellow ports. I opened a Chrome browser and went to the IP address listed on the label (http://192.168.3.1) and the setup page waked me through some settings like setting up the management password, and then the wifi passwords. There's also a website to use http://speedefywifi.com if you don't want to type the IP address. The internet connection type was detected automatically. My internet speed is supposed to be 400Mbps, but I had 470Mbps using fast.com . Many good settings were already setup like beamforming and preferred band (disabled) for better wifi performance/coverage. There are parental controls and speed limits that can be set for each device connected. There are also channel and bandwidth settings that can be adjusted to fine tune the wifi performance. (I used to have a Linksys mesh wifi that didn't even have that setting). There are many setting adjustments, which would normally be found on more expensive wifi routers, but are included on this one. The power cord is about 4 fee long, but I was lucky my outlet was close enough to reach. With this router, money can be saved vs paying a monthly fee for the internet company's wifi router.
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    11 people found this helpful
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    Top reviews from other countries

    Julie
    2.0 out of 5 stars Not what I was looking for
    Reviewed in Canada on December 18, 2021
    Color: BlackVerified Purchase
    3 people found this helpful
    Report abuse
    Flint Leonard
    5.0 out of 5 stars Great features and value as well as very tupieasy to set up
    Reviewed in Canada on July 15, 2022
    Color: BlackVerified Purchase
    kn
    4.0 out of 5 stars Simple interface, adequate but not stellar range
    Reviewed in Canada on August 25, 2021
    Color: BlackVerified Purchase
    6 people found this helpful
    Report abuse
    Angie Lane
    5.0 out of 5 stars Speedefy k4
    Reviewed in Canada on July 26, 2021
    Color: BlackVerified Purchase
    9 people found this helpful
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    Jessy
    5.0 out of 5 stars Excellent budget friendly router with surprising Wifi coverage
    Reviewed in Canada on July 21, 2021
    Color: BlackVerified Purchase
    Customer image
    5.0 out of 5 stars Excellent budget friendly router with surprising Wifi coverage
    Reviewed in Canada on July 21, 2021
    This router exceeds my expectations. Its compact, clean and very budget friendly. But most importantly, it works great.

    At such a low cost there was no way I expected to have such a good coverage everywhere in my house especially because it is located in my basement. I have a 500mbps Bell Fibe connection and to my surprise the 5GHz band actually covers my entire home with only one room being weaker (see the speed test results in the images). But that's nothing the 2.4GHz couldn't solve.

    The setup is extremely easy with a simple app download and connecting to the K4's default SSID. Complete install can be done in under 5 minutes. The GUI is very user friendly. My only complaint is that it is too user friendly, (which isn't a bad thing) but for a tech savvy person I would have liked to have more customization as there isn't much that can be done in the app settings.

    Overall I am very pleased with this product as it is such a low cost option when comparing to other AC1200 routers.
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    7 people found this helpful
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