Hardware Spec Index

Vantrel WR-3921 Ultra AX1800 Dual-band Wi-Fi 6 Mesh System (3-Pack)

Wi-Fi Routers · Vantrel · SKU WR3921-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index4,243 (Wi-Fi Routers scale)
Category rank#28,614
Street price$209
Power25 W
Performance per dollar20.30
Released2020

Specifications

BrandVantrel
ModelVantrel WR-3921 Ultra
Wi-Fi standardWi-Fi 6 (IEEE 802.11ax)
Speed classAX1800 (sum of per-band PHY rates)
BandsDual-band (2.4 / 5 GHz)
Spatial streams2×2 + 2×2
Max channel width80 MHz
Modulation1024-QAM
Multi-Link Operation (MLO)Not supported
WAN port1 Gbps RJ45
LAN ports4× 1 Gbps
SecurityWPA3, WPA2
Mesh3 nodes, dedicated wireless backhaul
Coverageup to 8,700 sq ft

Related guides

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

Similar Wi-Fi Routers

ModelBenchmarkPriceCompare
Quorvex WR-7289 Max BE19000 Tri-band Wi-Fi 7 Router9,151$739Compare
Solvane WR-1660 Edge AX6000 Dual-band Wi-Fi 6 Router9,800$899Compare
Solvane WR-1299 XT AX3000 Dual-band Wi-Fi 6 Router2,657$79Compare
Quorvex WR-5064 Pro AX5400 Dual-band Wi-Fi 6 Mesh System (3-Pack)7,910$549Compare
Solvane WR-4003 Ti BE9300 Tri-band Wi-Fi 7 Router9,800$899Compare
Lumora WR-8594 Ultra AX5400 Dual-band Wi-Fi 6 Router3,735$139Compare

All Wi-Fi Routers · JSON

Cite this page: Hardware Spec Index, “Vantrel WR-3921 Ultra AX1800 Dual-band Wi-Fi 6 Mesh System (3-Pack)”, https://vextor7.com/item/4357465 (accessed 2026-10-20).