If you're using an 802.11ac router (one of the fastest available Wi-Fi standards), you may have a 2.4GHz option, but only the 5GHz can use "ac" technology. (See the pictures above for a sense of how much less crowded it is relative to 2.4GHz in an average apartment building.) This means your microwave and neighbor's router probably won't jam your WiFi, and you can get higher speeds. Spoiler alert, though, band steering isn't as seamless in practice as it is in theory.ĥGHz has several advantages: it is mostly just for Wi-Fi, has more channels, and has more bandwidth available on each channel. If you see two networks, the bands have been split up, and you'll have to manually choose when to change.
If you only have one network on your router, chances are that it is actually broadcasting on both the 2.4GHz (good for long range) and 5GHz (best for short range) bands and using a protocol called “band steering” to let your device switch automatically. OpenWRT: Which Router Firmware Is the Best? What's the difference? Here we cover the concept of band steering and answer the question of whether 2.4GHz and 5GHz should be one network or two.Īlso read: DD-WRT vs. If you own a modern router, you probably have the option to use 2.4GHz and 5GHz bands - but what are those, and what should you do with them? The short answer is that they're just two Wi-Fi bands that have been around for a long time, and you have two choices: keep 2.4GHz and 5GHz separate or unite them into a single SSID.
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