If you want your PC Fortnite to look like your phone, there are a few things you can do. First, you'll need to make sure that both devices are using the same resolution. You can do this by going into the settings menu on each device and selecting the Display option. Once you've done this, you'll need to adjust the in-game graphics settings on your PC. To do this, head into the game's main menu and select the Settings option. From here, choose the Graphics tab and then select the Quality setting that matches your phone's display resolution. Finally, make sure that both devices are running at an equal framerate by heading back into the game's Settings menu and selecting the V-Sync option. By following these steps, you should be able to get your PC Fortnite looking just like your phone!