Hardware Spec Index

Vantrel WR-3781 Ultra AX5400 Dual-band Wi-Fi 6 Router

Wi-Fi Routers · Vantrel · SKU WR3781-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,848 (Wi-Fi Routers scale)
Category rank#16,617
Street price$99
Power17 W
Performance per dollar28.77
Released2024

Specifications

BrandVantrel
ModelVantrel WR-3781 Ultra
Wi-Fi standardWi-Fi 6 (IEEE 802.11ax)
Speed classAX5400 (sum of per-band PHY rates)
BandsDual-band (2.4 / 5 GHz)
Spatial streams2×2 + 4×4
Max channel width160 MHz
Modulation1024-QAM
Multi-Link Operation (MLO)Not supported
WAN port1 Gbps RJ45
LAN ports4× 1 Gbps
SecurityWPA3, WPA2
MeshEasyMesh compatible
Coverageup to 2,200 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
Solvane WR-8081 Plus AXE7800 Tri-band Wi-Fi 6E Router8,668$619Compare
Quorvex WR-8845 XT AX3000 Dual-band Wi-Fi 6 Router3,072$109Compare
Vantrel WR-9688 Plus AX1800 Dual-band Wi-Fi 6 Router3,658$149Compare
Vantrel WR-1843 Pro AXE5400 Tri-band Wi-Fi 6E Router7,376$549Compare
Strivon WR-3881 Edge BE3600 Dual-band Wi-Fi 7 Router4,801$239Compare
Lumora WR-8882 XT BE3600 Dual-band Wi-Fi 7 Router4,535$209Compare

All Wi-Fi Routers · JSON

Cite this page: Hardware Spec Index, “Vantrel WR-3781 Ultra AX5400 Dual-band Wi-Fi 6 Router”, https://vextor7.com/item/7940370 (accessed 2026-10-24).