Routers · Head to head

TP-Link Archer BE400 vs TP-Link Deco BE23

Full Routers comparison in 2026

Updated October 2026
Data from the official TP-Link site.
2026 verdict
Between these two Wi-Fi 7 options, the TP-Link Archer BE400 is the cheaper buy, though the TP-Link Deco BE23 pulls ahead on owner rating, with warranty coverage tied on both sides.
TP-Link Archer BE400
Winner
TP-Link Archer BE400
$149.00$179.9917% OFF
The BE400 is a single-unit router with six external antennas, a 2.5 Gbps WAN port, a 2.5 Gbps LAN port, a USB 3.0 port for network storage and WireGuard on its VPN client and server. The Deco BE23 is a mesh system built for expansion, with each node carrying two 2.5 Gbps ports, a built-in speed test, new-device alerts and support for up to 150 connected devices, well above what TP-Link states for the BE400. A home that already needs multiple nodes should still lean toward the Deco BE23 despite the price gap; a single-router household gets a faster radio and USB storage for less with the Archer BE400.
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FeatureTP-Link Archer BE400TP-Link Deco BE23Winner
Price$149.00$204.99TP-Link Archer BE400
Rating4.34.4TP-Link Deco BE23
Max Wi-Fi Speed6.5 Gbps3.6 GbpsTP-Link Archer BE400
LAN Port Count42TP-Link Archer BE400
LAN 2.5 Gbps RJ45 Ports12TP-Link Deco BE23
USB StorageFTP, Samba, Media SharingNoneTP-Link Archer BE400
VPNVPN Client, VPN Server, OpenVPN, PPTP VPN, L2TP/IPSec VPN, WireGuard VPN, DDNSVPN Client, VPN Server, OpenVPN, PPTP VPN, L2TP/IPSec VPN, DDNSTP-Link Archer BE400
Warranty2 years2 yearsTie
Wi-Fi 6E (802.11ax)NONOTie
Wi-Fi 7 (802.11be)YESYESTie
Mesh Wi-FiYESYESTie
WPA3 EncryptionYESYESTie

Frequently Asked Questions

Which is better overall, the TP-Link Archer BE400 or the TP-Link Deco BE23?

The TP-Link Archer BE400 is priced lower, while the TP-Link Deco BE23 earns the higher owner rating of the two; warranty terms match on both. The Deco BE23 remains the better choice for homes that need mesh coverage.

What is the biggest structural difference?

The TP-Link Archer BE400 is a single-unit router, while the TP-Link Deco BE23 is a mesh system designed to be extended with more nodes for wider coverage.

Which one has a USB port and WireGuard VPN?

Only the TP-Link Archer BE400 has a USB port, for FTP, Samba and media sharing, and only it supports WireGuard on its VPN client and server. The TP-Link Deco BE23 has neither.

How many devices can each one support?

TP-Link rates the Deco BE23 for up to 150 connected devices per unit, more than the 90 devices stated for the Archer BE400.

Who should buy the TP-Link Archer BE400?

Buyers who want a single-box Wi-Fi 7 router with faster antennas, a USB port for storage and WireGuard support, at a lower price, should buy the TP-Link Archer BE400.

Who should buy the TP-Link Deco BE23?

Buyers who need expandable mesh coverage, a built-in speed test and support for a high device count should buy the TP-Link Deco BE23.

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