There have been several YouTube videos showing iOS 13 on the iPhone SE!
Not a single one for the iPad Mini 4 or 5.
Same-day update: This is actually the second sighting. I forgot about a post I did just yesterday! I’ve been so desperate to see a Mini with iOS 13 using external storage that it’s messing with my head!
iOS/iPadOS 13: Voice Control
iOS/iPadOS 13: More External Storage Testing
iOS To Android: “Drop Dead!”
Video: iOS 13
Apple AR: Motion Capture With A Phone. A Phone!
Reference: Surface Hackintosh
WWDC 2019 Head Explosions Continue
Apple WWDC 2019