Experience ultra-fast, reliable internet with the Archer AX21 V4 WiFi 6 Router. Featuring dual-band WiFi 6 (802.11ax) technology, this AX1800 router delivers blazing speeds up to 1.8 Gbps (1200 Mbps on 5 GHz and 574 Mbps on 2.4 GHz) for smooth streaming, gaming, and downloads. Equipped with innovative OFDMA technology, it supports seamless connections to multiple devices simultaneously without congestion. Its extensive coverage is powered by four high-gain antennas, Beamforming technology, and an advanced FEM chipset to focus strong, stable signals even to far-reaching devices. The Archer AX21 V4 also supports Open VPN and PPTP VPN servers, enhancing your online security. Built with a cybersecurity-first approach and compatibility with all major ISPs like Comcast, Verizon, and AT&T, it ensures safe, uninterrupted connectivity. Plus, TP-Link’s expert support team is available for effortless setup and troubleshooting. Elevate your home network with Archer AX21 V4 — designed for speed, security, and superior coverage.
TP-Link AX1800 WiFi 6 Router V4 (Archer AX21) – Dual Band Wireless Internet, Gigabit, Easy Mesh, Works with Alexa - A Certified for Humans Device, Free Expert Support
WiFi 6 upgrades your home to new levels of speed, performance, and capacity. It manages all your data and devices in ways that were never possible before. Explore what the new era of WiFi can do for you.
Discover the sleek and modern design of the TP-Link AX1800 Archer AX21 router featuring WiFi 6 technology. This dual-band router delivers faster and more reliable internet throughout your home, ensuring a seamless connection for all your favorite devices and activities.
Enjoy expansive wireless coverage with powerful antennas designed to penetrate walls and reach the farthest corners of your home. The enhanced range ensures smooth internet streaming, gaming, and browsing without interruptions or dead zones.
Experience the Future of Speed and Performance
Super-fast speeds up to 1.8 Gbps and a powerful CPU mean the ultimate buffer-free 4K/HD streaming and gaming experience even with all your smart home, mobile, and other electronic devices connected to your network.
This router's advanced chipset delivers ultra-responsive connectivity with less lag, letting you enjoy seamless streaming and online gaming, alongside smooth multitasking on multiple devices.
Connect up to 4X More Devices Without Losing Speed
Archer AX21 communicates data to multiple devices simultaneously with revolutionary OFDMA and MU-MIMO technologies, allowing the whole family to connect more devices without slowing down your WiFi speed or performance.
Easy Setup with Tether App
Whether you prefer the intuitive Tether App or the powerful web interface, set up your Archer AX21 router in just minutes, with step-by-step guidance for hassle-free installation.
Better Coverage
Beamforming technology and four external antennas work together to boost WiFi signals, focusing strength towards your devices and increasing coverage for a more reliable internet connection.
Advanced WPA3 Security
Benefit from the latest WiFi security protocols to protect your home network and connected devices against unauthorized access, ensuring your data stays safe and private.
Backward Compatible
Fully compatible with all previous WiFi standards and Internet Service Providers, making it easy to integrate the Archer AX21 into your existing network setup without disruption.
We've got you covered!
TP-Link OneMesh – Create Your Own Mesh WiFi System
OneMesh technology allows you to create a seamless mesh network by connecting compatible TP-Link routers and range extenders. Perfect for expanding WiFi coverage easily and without interruption. Check TP-Link’s official site for supported devices.
Free Expert Support
Receive expert assistance with installation, configuration, and tips for maximizing your router’s performance. Support helps unlock the full potential of your device from day one, ensuring a smooth and satisfying experience.
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Size
S
M
L
XL
Men
7-10
10-13
13-15
15-17
Women
7-9
10-12
13-14
15-16
Example Shown : SIZE XL, Hem to Hem 84cm OR 33 ,SIZE L, Hem to Hem 84cm OR 33 ,SIZE M, Hem to Hem 84cm OR 33 ,SIZE S, Hem to Hem 84cm OR 33
Rated 5.00 on the scale 1 - 5 based on 3 customer reviews
Lena P.
10/29/2025
Finally, My Whole House Has Fast WiFi
From day one, the Archer AX21 V4 impressed me with super quick setup and noticeably faster speeds. Streaming 4K movies in the basement used to be a hassle, but now there’s no buffering at all. The four antennas actually make a difference—I get strong signal even upstairs and on the porch.
Melissa Y.
10/29/2025
Impressive Speeds, Some Setup Hiccups
The Archer AX21 V4 WiFi 6 Router truly delivers outstanding speeds and stable connections that make streaming and gaming a breeze, even with multiple devices online. Its comprehensive coverage and built-in VPN support add valuable flexibility and security. However, some users may experience initial setup challenges, especially when configuring advanced features or integrating with certain ISPs. Overall, this router is a strong choice for households seeking fast, reliable internet with modern security, as long as you're comfortable with a little troubleshooting.
Angela M.
10/29/2025
Noticeably Faster Than My Old Router
I upgraded from a TP-Link Archer A7, and the AX21 V4’s WiFi 6 support makes a huge difference—my speeds are much higher and multiple devices stream easily with no lag. The coverage is stronger too, especially for rooms farther from the router, making it a worthwhile upgrade.
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