Just hold them down for a little longer, and you should get
a little Taptic vibration to let you know that Face ID is now off, and that your password will be required to unlock the iPhone.
Not exact matches
There's a new
Taptic Engine powering it, which should help make 3D Touch feel a
little more realistic, but early impressions suggest the home button doesn't feel anything like the illusion of a click on the newer MacBooks.
The
Taptic Engine also adds all sorts of other fun feedback to iOS 10 — when you drop the notification shade down, the phone does a
little bump, for example.
Taptic Engines are challenging
little bits of technology to produce, especially in devices with larger screens — it's why we don't have 3D Touch on the iPad Pro yet, either.