Amazon.com: WiFi Router- AC2100 Dual-Band Smart Wi-Fi Router Upgrades to 2033 Mbps (5G) High-speed, Features MU-MIMO, 4 Gigabit LAN Ports, ONE SSID, Parental Control, Lifetime Internet Security for Video & Gaming :
ASUS AX3000 Dual-Band WiFi 6 Wireless Router with Life time internet Security Black RT-AX58U - Best Buy
Everything you need to know about Wi-Fi on the Mac, iPhone, or iPad | AppleInsider
What is dual band wifi ONU?
TravelConnector TCS-681 | Dual Band WiFi for Travellers