That means an 802.11ac router will work fine with older devices that don't support 802.11ac! Learn more about wireless AC routers. 802.11ac: This is the latest mainstream Wi-Fi standard (compared to 802.11n, 802.11g, and 802.11b), which brings faster Wi-Fi speed, longer Wi-Fi range, and backward compatibility.Learn more about how dual-band routers can improve your internet. Not all devices support the 5.0GHz band, and it has shorter range but is faster and more reliable. The 2.4GHz band is compatible with older devices, has longer range, uses less power, but is slower and prone to wireless congestion. Dual-band: A dual-band router can transmit data on two frequencies: 2.4GHz (older) and 5.0GHz (newer).Not only are these standard features widely available, but you'll sorely miss them if you buy a cheap or outdated router that lacks any of these. For us, an essential router feature is one that benefits everyone no matter who you are or what you use internet for.
