TP-Link

TP-Link AX1800 WiFi 6 Router Archer AX21 Dual Band Wireless Internet Gigabit Easy Mesh Works with Alexa -

$52.20$79.99

152+ bought in the past month

About this item

  • DUAL-BAND WIFI 6 ROUTER: Wi-Fi 6(802.11ax) technology achieves faster speeds, greater capacity and reduced network congestion compared to the previous gen. All WiFi routers require a separate modem. Dual-Band WiFi routers do not support the 6 GHz band.
  • AX1800: Enjoy smoother and more stable streaming, gaming, downloading with 1.8 Gbps total bandwidth (up to 1200 Mbps on 5 GHz and up to 574 Mbps on 2.4 GHz). Performance varies by conditions, distance to devices, and obstacles such as walls.
  • CONNECT MORE DEVICES: Wi-Fi 6 technology communicates more data to more devices simultaneously using revolutionary OFDMA technology
  • EXTENSIVE COVERAGE: Achieve the strong, reliable WiFi coverage with Archer AX1800 as it focuses signal strength to your devices far away using Beamforming technology, 4 high-gain antennas and an advanced front-end module (FEM) chipset
  • OUR CYBERSECURITY COMMITMENT: TP-Link is a signatory of the U.S. Cybersecurity and Infrastructure Security Agency’s (CISA) Secure-by-Design pledge. This device is designed, built, and maintained, with advanced security as a core requirement.
  • VPN SERVER: Archer AX21 Supports both Open VPN Server and PPTP VPN Server
  • WORKS WITH ALL INTERNET SERVICE PROVIDERS: Such as Comcast, Charter, AT&T, Verizon, Xfinity, Spectrum, RCN, Cox, CenturyLink, Frontier, etc.
  • BUY WITH CONFIDENCE: Our highly trained support team is ready to help resolve any setup or WiFi issues at +1 866-225-8139. For best performance: ensure that you are on the latest firmware by checking your Tether app.
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Product details
BrandTP-Link
Model NameArcher AX21
Special FeatureBeamforming
Frequency Band ClassDual-Band
Wireless Communication Standard802.11ac, 802.11ax, 802.11b, 802.11g, 802.11n
Compatible DevicesGaming Console, Personal Computer, Smartphone, Tablet
Recommended Uses For ProductHome
Included ComponentsPower Adapter, Quick Installation Guide, RJ45 Ethernet Cable
Connectivity TechnologyEthernet, Wi-Fi
ColorBlack
Technical specifications
wireless_type802.11ac, 802.11ax, 802.11b, 802.11g, 802.11n
best_sellers_rank#9 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #1 in Computer Routers

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Customer reviews

4.423,890 ratings
  1. 580%
  2. 420%
  3. 30%
  4. 20%
  5. 10%

Customers say

Customers find the router performs well and is easy to set up, with strong signal coverage throughout the house and excellent range and speed.

★★★★★

Top quality!

LuisMarch 13, 2026✓ Verified purchase

This is one of the best WiFi routers I’ve ever gotten. This router has 4 antennas and the range can go pretty far. I love it. It was super easy to install and it works amazing. The app is awesome too it tells you everything you need about your signal, who’s connected and the speed it has. Awesome. Highly recommended. A+ Read more

★★★★★

Reliable WiFi 6 performance with real improvements across the whole house.

KambukoNovember 27, 2025✓ Verified purchase

The TP-Link AX1800 WiFi 6 Router has been a noticeable upgrade in my home network, and everything here comes from my own experience using it in a fairly device-heavy household. I upgraded from an older WiFi 5 router that had started to struggle, and the improvement with the AX21 has been clear from day one. Setup was simple, but what I liked most was how much control the interface gives without feeling overwhelming. I used the browser setup and adjusted dual-band settings, enabled WPA3, and optimized the channel width in just a few minutes. The interface responds quickly, and making changes does not require constant rebooting or digging through hidden menus. The performance difference with WiFi 6 has been significant. I have multiple smart TVs, computers, phones, and IoT devices, and my previous router would slow down when several things were active at once. The AX21 handles everything smoothly. OFDMA and MU-MIMO keep the network stable even during heavy loads. I’ve streamed 4K content, joined online meetings, and transferred large files all at the same time without interruptions. Coverage has also improved. I tested it with the WiFi Analyzer app for Android, which I’ve used for years to check signal strength and network congestion. In areas where the old router consistently dipped, the AX21 delivered noticeably stronger and more stable readings. In actual use, this translates to fewer drops, steadier speeds, and better performance when moving between rooms. Beamforming makes a difference, especially with mobile devices. The wired connections are equally reliable. I connected my desktop and game console using the gigabit Ethernet ports and ran sustained transfers from a NAS. Speeds stayed at full gigabit with no fluctuations, and the router stayed cool throughout heavy use. Another thing I appreciate is how quietly and efficiently the router runs. It doesn’t heat up, even when multiple devices are streaming and downloading simultaneously, which says a lot about its hardware design. Based on my experience, the TP-Link AX1800 WiFi 6 Router offers a great balance of real-world performance, strong coverage, and easy configuration. It provides the benefits of WiFi 6 without the overwhelming complexity some high-end models add. For anyone looking for a reliable and technically capable upgrade, this router has been a very solid choice in my home. Read more

★★★★★

Works Great

tlmckFebruary 13, 2026✓ Verified purchase

Setup was a bit finicky but after a few power offs and ons, everything finally connected and I was able to setup through the browser. Got this to replace an old 100mbs wired router which I connected to an old wifi router when necessary. Being able to switch the wifi on and off with the touch of a button is what sold this for me. And I can definitely tell the difference in the gigabit ethernet. Read more

★★★★☆

Product is good, but don't use the phone app Tether to set it up

CustomerMay 7, 2024✓ Verified purchase

This was supposed to be delivered to me on the 2nd, I just received it today, but that's not why I'm complaining. I did some research and came to find out that I have been living with throttled internet speeds for years due to false advertisements on my old router manufacturer's part. I was only getting about 12MB a second when I should have been getting over 90MB. I'm pretty angry at myself for not catching this sooner, but at any rate, that is what drove me to buy this product. It is stated to be able to handle about 574mbps, and my plan is only for 500. From the reviews and the price, especially with the price being slashed, I decided to go for it despite never hearing of the brand before. The router itself is fine and has some nice tech and features. What is terrible, however, is the phone app Tether they tell you to download to set it up. I don't know if this app is 3rd party, but if it is, they need to get away as fast as possible. I created my account, set my local account password, did the usual phone things like 2-factor auth and fingerprint access. This all originated from using the routers default password of course. I then created my wifi password, which is separate. I did all this through the phone app, got the confirmation email, opened it and clicked the button to authorize, and yay my account was created. It reset and put me back at the local password login. Ok, no problem, I just set that. Type it in. Incorrect. Delete it, show password, type it in again just to make sure I had no errors. No dice. I try my router password, no dice. I try the default password on the router itself, no dice. I'm about to get locked out at this point. The only options are to "Forget Password?" or contact customer service. I try forget password, "Please hold the reset button on the router for 10 seconds to restore to default settings." Well, guess that's the only way. So I do. Hold it for 20 just to be safe. Let the router do its thing. Try again with the app. Set my passwords up again and it looks like I'm connected. When I'm done going through the motions again, it sends me back to the main login, yet again, for the same screen I just created another password for. I type it in. No good. Try again, no good. Try the router password, the default password, nothing. There's an option to connect to it anyway so I try it. It appears my phone and computer are on the network with full bars, but there's not actually an outside internet connection. I'd been messing with this for about an hour at this point so I was getting frustrated. I decide to reset it again, held it for 30 seconds just to be sure, and it just sat there with a single solid light. I unplug the thing after this for 60 seconds. I plug it back in and my PC finally has internet again, at least enough to get to their website. (Hardwired btw for the PC) So I decide to take the second approach suggested in the instructions and set it up online. Flawless. Actually remembered all of the passwords I created and gave me several more options and screens than the phone application did. I can finally log all the devices in my house onto the network. I just tested my download speed and I went from 12MB to about 80MB with that particular platform. So, to summarize, the product works, just don't use the janky phone app at all. Read more

★★★★★

Easy set and working as it should

fayMarch 14, 2026✓ Verified purchase

I’m a mature women almost 70. I had my doubts about getting a new WiFi router and setting it up without help. My old one was so old I didn’t have much choice. This TP-Link router was a breeze with the app downloaded to my phone and the simple instructions included. It finds and recognizes devices near by so they are easily connected to WiFi. We live in a rural area and have only LTE cell reception without WiFi. If that’s your situation, get the app downloaded before you start this process. I was able to connect to my neighbors’s wifi to get the app downloaded After that, set up was easy and all our devices are running faster than before. Read more

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