Skip to main content
TP-Link AX1800 WiFi 6 Router (Archer AX21 V5) – Dual Band Wireless Internet, Gigabit, Easy Mesh, Works with Alexa - A Certified for Humans Device, Free Expert Support
TP-Link

TP-Link AX1800 WiFi 6 Router (Archer AX21 V5)

Bottom line: The TP-Link AX1800 WiFi 6 Router ($59.98 on Amazon as of 2026-10-06): 1.8 Gbps total: 1200 Mbps on 5 GHz, 574 Mbps on 2.4 GHz; main trade-off: dual-band only: no 6 GHz band, so it is not Wi-Fi 6E.

$59.98

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Buy on Amazon — $59.98 Compare to similar networking

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For home networking and Wi-Fi gear, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 1.8 Gbps total: 1200 Mbps on 5 GHz, 574 Mbps on 2.4 GHz
  • ✓ OFDMA keeps crowded smart-home networks from bogging down
  • ✓ 4 high-gain antennas plus beamforming and FEM chipset for range
  • ✓ Built-in OpenVPN and PPTP VPN servers for remote access

Cons

  • ✗ Dual-band only: no 6 GHz band, so it is not Wi-Fi 6E
  • ✗ No modem included; you still need one from your ISP
  • ✗ 574 Mbps 2.4 GHz cap limits older device throughput
  • ✗ PPTP is a dated VPN protocol with known weaknesses

Manufacturer description

The TP-Link Archer AX21 V5 is a dual-band AX1800 router built for households that have outgrown a rented ISP gateway. Wi-Fi 6 (802.11ax) delivers up to 1,200 Mbps on the 5 GHz band and 574 Mbps on 2.4 GHz for 1.8 Gbps of total bandwidth, and OFDMA lets the router talk to more devices in the same airtime instead of servicing them one at a time. That matters when a 4K stream, a game console, and a stack of smart plugs are all live at once. Coverage comes from four high-gain antennas plus beamforming and an advanced front-end module (FEM) chipset, which aims signal at distant clients rather…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored TP-Link AX1800 WiFi 6 Router using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. TP-Link's networking lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Do I need a modem to use the Archer AX21?

Yes. Like all Wi-Fi routers, the Archer AX21 requires a separate modem for most internet service providers. It works with Comcast, Charter, AT&T, Verizon, Xfinity, Spectrum, RCN, Cox, CenturyLink, Frontier, and others.

Is this a Wi-Fi 6E router with a 6 GHz band?

No. The Archer AX21 is a dual-band Wi-Fi 6 (802.11ax) router covering 2.4 GHz and 5 GHz only. Dual-band routers do not support the 6 GHz band that defines Wi-Fi 6E.

How fast is the AX1800 in practice?

Rated speeds are up to 1200 Mbps on 5 GHz and up to 574 Mbps on 2.4 GHz, for 1.8 Gbps combined. Real throughput varies with distance, walls, and interference, and is also capped by your internet plan.

Can I use it as a VPN server for my home network?

Yes. The Archer AX21 supports both OpenVPN Server and PPTP VPN Server, so you can connect back to your home network remotely. Configuration is done through the router's admin interface.

What warranty and support does TP-Link provide?

TP-Link lists 24/7 technical support and a 2-year warranty on most home products, plus phone support at +1 866-225-8139. Check the current product listing for the terms that apply to your purchase.

Key Features

  • 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

Full Specifications

BrandTP-Link
ColorBlack
Voltage12 Volts
CoverageWide and reliable WiFi coverage
Frequency5
Model NameArcher AX21
Unit Count1.0 Count
VPN SERVERArcher AX21 Supports both Open VPN Server and PPTP VPN Server
Antenna TypeFixed
ConnectivityWireless, WiFi, 2.4GHz
Model NumberArcher AX21
Built-In MediaPower Adapter, Quick Installation Guide, RJ45 Ethernet Cable
Control MethodApp, Voice
Item Type NameWiFi Router
Connection TypeWireless
Controller Typeamazon_alexa, vera
Mfr Part NumberArcher AX21
Number of Ports5
Special FeatureBeamforming
Antenna LocationHome
Full listing titleTP-Link AX1800 WiFi 6 Router (Archer AX21 V5) – Dual Band Wireless Internet, Gigabit, Easy Mesh, Works with Alexa - A Certified for Humans Device, Free Expert Support

Ready to buy?

TP-Link AX1800 WiFi 6 Router (Archer AX21 V5) – Dual Band Wireless Internet, Gigabit, Easy Mesh, Works with Alexa - A Certified for Humans Device, Free Expert Support is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $59.98

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Related Networking

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
TP-Link AX1800 WiFi 6 Router (Archer AX21 V5) – Dual Band Wireless Internet, Gigabit, Easy Mesh, Works with Alexa - A Certified for Humans Device, Free Expert Support
$59.98
View on Amazon →