We have redesigned the white splash screen to the same one we currently use right now for users that use the iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 7, iPhone 7 Plus, iPhone 8 and iPhone 8 Plus devices.
Here's the splash screen for those devices:
We're still thinking to bring the same screen to the iPhone X, so keep an eye out for it.
Here's the splash screen for those devices: