39% OFF
$54.99
$89.99
Updated October 2026
Data from the official TP-Link site.
2026 verdict
Across the 2026 comparison, TP-Link Archer AX55 Pro earns the nod over TP-Link Archer AX21 on the strength of max Wi-Fi speed, LAN 2.5 gbps RJ45 ports, and USB storage.
It has the clearer edge on max Wi-Fi speed, LAN 2.5 gbps RJ45 ports, and USB storage, and it stays ahead on VPN. Choose TP-Link Archer AX21 only if price and rating matter more to you than the broader advantage from TP-Link Archer AX55 Pro. For most setups, TP-Link Archer AX55 Pro is the smarter buy.
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| Feature | TP-Link Archer AX21 | TP-Link Archer AX55 Pro | Winner |
|---|---|---|---|
| Price | $54.99 | $79.99 | TP-Link Archer AX21 |
| Rating | 4.4 | 4.3 | TP-Link Archer AX21 |
| Max Wi-Fi Speed | 1.8 Gbps | 3.0 Gbps | TP-Link Archer AX55 Pro |
| LAN 2.5 Gbps RJ45 Ports | 0 | 1 | TP-Link Archer AX55 Pro |
| USB Storage | None | FTP, Samba, Time Machine, Media Sharing | TP-Link Archer AX55 Pro |
| VPN | VPN Client, VPN Server, OpenVPN, PPTP VPN, WireGuard VPN, DDNS | VPN Client, VPN Server, OpenVPN, PPTP VPN, L2TP/IPSec VPN, WireGuard VPN, DDNS | TP-Link Archer AX55 Pro |
| Warranty | 2 years | 2 years | Tie |
| Wi-Fi 6E (802.11ax) | NO | NO | Tie |
| Wi-Fi 7 (802.11be) | NO | NO | Tie |
| Mesh Wi-Fi | YES | YES | Tie |
| WPA3 Encryption | YES | YES | Tie |
| LAN Port Count | 4 | 4 | Tie |
39% OFF
$54.99
$89.99
- + Price: $54.99
- + Rating: 4.4
- - Max Wi-Fi Speed: 1.8 Gbps vs 3.0 Gbps
- - LAN 2.5 Gbps RJ45 Ports: 0 vs 1
Winner
16% OFF
$79.99
$94.99
- + Max Wi-Fi Speed: 3.0 Gbps
- + LAN 2.5 Gbps RJ45 Ports: 1
- + USB Storage: FTP, Samba, Time Machine, Media Sharing
- - Price: $79.99 vs $54.99
- - Rating: 4.3 vs 4.4
Frequently Asked Questions
Which is better overall: TP-Link Archer AX21 or TP-Link Archer AX55 Pro?
TP-Link Archer AX55 Pro has the stronger overall profile in this comparison, especially for max Wi-Fi speed, LAN 2.5 gbps RJ45 ports, and USB storage.
What is the biggest difference between TP-Link Archer AX21 and TP-Link Archer AX55 Pro?
Price is one of the clearest differences: TP-Link Archer AX21 lists $54.99, while TP-Link Archer AX55 Pro lists $79.99.
Which one looks better on price?
TP-Link Archer AX21 is listed at $54.99, while TP-Link Archer AX55 Pro is listed at $79.99. TP-Link Archer AX21 (better spec).
Who should buy TP-Link Archer AX21?
Choose TP-Link Archer AX21 if your priority is price and rating and that matters more than max Wi-Fi speed.
Who should buy TP-Link Archer AX55 Pro?
Choose TP-Link Archer AX55 Pro if your priority is max Wi-Fi speed and LAN 2.5 gbps RJ45 ports and that matters more than price.
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