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TP-Link Archer AX218.9Our score
TBrandTP-LinkTTP-Link30 products in our catalogSee all TP-Link products →Best cheap upgradeID DBD-10037

TP-Link Archer AX21

8.9/10 our score

The AX21 is the AX55's smaller sibling and it has been the best-selling budget Wi-Fi 6 router for a reason.

Category: NetworkingRanked #3 of 160 in Networking In our guide: Best Budget Wi-Fi 6 Routers in 2026 for Apartments and Small Homes
8.9Our score
Our verdict

The AX21 is the AX55's smaller sibling and it has been the best-selling budget Wi-Fi 6 router for a reason.

Ranked #3 in Networking · 3 things we like · 2 to know before buying

Read the full guide

The AX21 is the AX55's smaller sibling and it has been the best-selling budget Wi-Fi 6 router for a reason. It is dramatically better than the router your ISP gave you and costs very little. If your budget is tight and your home is small, buy this and do not overthink it.

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Product information

3 specifications
ClassAX1800 dual-band
Ports1x Gigabit WAN, 4x Gigabit LAN, USB 2.0
ExtrasOneMesh, WPA3

Pros & cons

What we like
  • Very cheap
  • Still a big upgrade over any ISP router
  • Same easy app setup as the AX55
What could be better
  • Slower than the AX55 with many devices
  • USB 2.0 only

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