Same Wi-Fi. The ASUS costs more, but all its LAN ports run at 2.5 Gbit/s.

Short answer

ASUS RT-BE82U - 4 × 2.5 Gbit/s LAN, 1 GB RAM, AiMesh. Archer BE400 - one 2.5 Gbit/s LAN, MLO and cheaper.

Key differences

SpecASUS RT-BE82UTP-Link Archer BE400
Typerouterrouter
Wi-FiWi-Fi 7, BE6500Wi-Fi 7, BE6500
Wi-Fi speed688 + 5764 Mbit/s688 + 5764 Mbit/s
Bands2.4 + 5 GHz2.4 + 5 GHz
WAN1 × 2.5 Gbit/s1 × 2.5 Gbit/s
LAN4 × 2.5 Gbit/s1 × 2.5 Gbit/s + 3 × 1 Gbit/s
USBUSB 3.0USB 3.0
MeshAiMeshEasyMesh
MLO—yes
Processor4 cores, 2 GHz—
RAM / flash1024 / 256 MB—
VPNyesyes
Dimensions, weight238×147×97 mm, 502 g—
Pricecurrent pricescurrent prices

Specs come from the device pages on Smartphone.ua.

What's the same

Wi-Fi 7 BE6500: 688 + 5764 Mbit/s, 2.5 Gbit/s WAN, USB 3.0, VPN.

Ports

4 × 2.5 vs 1 × 2.5 + 3 × 1 Gbit/s.

Mesh

AiMesh vs EasyMesh.

Verdict: who should buy which

  • A fast wired network - ASUS RT-BE82U.
  • Price - TP-Link Archer BE400.

FAQ

Is the Wi-Fi the same?
Yes.

Is there USB?
Yes, on both.

Which is cheaper?
The Archer BE400.

Read also