[evolve2017]

This is patently false (I have just done the very thing you said, then confirmed that the wifi was in fact still on).

I think this whole argument just lends more support to the idea that Apple is being deceptive with this UI.

[morganvachon]

It's not false that a long press on a non-3D touch device opens the same box as using 3D touch on a device that supports it.

However, after all the feedback here I did some testing and it appears the GP was wrong: The submenu obtained by 3D touch/long-press doesn't actually turn WiFi off. My apologies for repeating his claim without backing it up.