Hardware Spec Index

Vantrel WR-6821 Ultra BE3600 Dual-band Wi-Fi 7 Mesh System (3-Pack)

Wi-Fi Routers · Vantrel · SKU WR6821-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index4,316 (Wi-Fi Routers scale)
Category rank#36,710
Street price$189
Power25 W
Performance per dollar22.84
Released2025

Specifications

BrandVantrel
ModelVantrel WR-6821 Ultra
Wi-Fi standardWi-Fi 7 (IEEE 802.11be)
Speed classBE3600 (sum of per-band PHY rates)
BandsDual-band (2.4 / 5 GHz)
Spatial streams2×2 + 2×2
Max channel width160 MHz
Modulation4096-QAM
Multi-Link Operation (MLO)Supported
WAN port2.5 Gbps RJ45
LAN ports4× 1 Gbps
SecurityWPA3 (required on 6 GHz), WPA2 on 2.4/5 GHz
Mesh3 nodes, dedicated wireless backhaul
Coverageup to 8,400 sq ft

Related guides

Wi-Fi 7 (802.11be) ExplainedWi-Fi 6 vs Wi-Fi 6E vs Wi-Fi 7 ComparedWi-Fi 6E Explained2.5GbE, 5GbE and 10GbE Networking

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Cite this page: Hardware Spec Index, “Vantrel WR-6821 Ultra BE3600 Dual-band Wi-Fi 7 Mesh System (3-Pack)”, https://vextor7.com/item/20011382 (accessed 2026-10-24).