Wi-Fi 6E helps a ton in dense areas — but you need the right router.

It does, but only if you’re actually using a 6 GHz network.

The big improvement comes from the 6 GHz band being brand new and mostly empty. No old devices, no interference from your neighbor’s router or your microwave. The MacBook Air gets a dedicated lane with more channels and less congestion.

In a crowded apartment building or conference hall, Wi-Fi 6E can mean the difference between a stable connection and constant buffering. The MacBook Air’s chip handles it well, too — Apple’s M-series radios are solid.

One catch: you need a Wi-Fi 6E router and you have to be close enough to use the 6 GHz band. It doesn’t penetrate walls as well as 5 GHz. So if you’re in a big house with thick walls, the advantage might not reach your couch.

Don’t buy a new laptop just for this. But if you already have a 6E access point, the Air will make you happy.