Dual-band router vs. single-band router: which one to choose? | GearBest Blog
Linksys AC1200 Dual Band WiFi 5 Router with Easy Setup, Black - Walmart.com
Amazon.com: D-Link WiFi Router, AC1750 Wireless Internet for Home Gigabit Streaming & Gaming Smart Dual Band MU-MIMO Parental Controls QoS (DIR-867-US), Black : Everything Else
What does AC1200, AC1750, AC1900 or more, mean and what's the difference?
What Do Those 'AC' and 'AX' Numbers on Your Wi-Fi Router Mean? | PCMag