DP2 is better-suited to modern hardware, too. Games and other apps can set a preferred refresh rate if you happen to have a phone with a speedy screen, like the Galaxy S20 or Pixel 4. Android 11 will also support hinge sensors so that foldable phones can react to an open phone's specific angle.

As always, you'll want to avoid installing a developer release on your main phone or any other device you need to work reliably. This isn't even a public beta, let alone a polished release. It's more of a peek at the near future of Android, particularly for subtler features that could have a larger effect on your daily life.