Dual-Band vs Tri-Band Routers: Do You Really Need Three Bands? Introduction When you’re shopping for a new router, you’ll often see terms like dual-band and tri-band plastered across the boxes. It sounds fancy—but what does it actually mean? And more importantly, do you really need a router that broadcasts on three separate bands? In this post, we’ll break down what dual-band and tri-band routers are, how they affect your home Wi-Fi experience, and which one makes sense for your specific needs. Understanding Dual-Band and Tri-Band Routers At their core, both dual-band and tri-band routers aim to reduce congestion and improve your internet speed—but they do it differently. A dual-band router transmits on two frequencies: 2.4GHz and 5GHz. The 2.4GHz band has a longer range but lower speed, while the 5GHz band is faster but has a shorter range. Most modern routers and devices support both bands, letting them switch between the two based on performance and distance. A tri-band ...