I gotta say props to Epic on their technical achievement. The game has features parity across all platforms and cross platform multiplayer and great networking. Many of the things that made Fortnite possible got pushed to Unreal Engine which helps out other developers.
The game runs ok although it is quite demanding as on my S10e on high the framerate dropped to 30s even on an empty map as you can see in the video. I kinda doubt there's a phone that can push 60 on ultra.
@featherFag It's for VR
Here's a short fly by