4K 60fps 2018 Ipad Pro 12.9 1TB
So yes I was able to import 4k 24fps to my 2018 Ipad pro 12.9 1TB. I was unable to import any 4K videos over 30FPS. I was importing videos from my DJI Phantom 4 Pro. The video clips were
H.264
C4K: 4096×2160 FPS 48/50/60p @100Mbps
4K:3840×2160 FPS 48/50/60p @100Mbps
Hopefully there will be an update to fix this, or maybe I am doing something wrong.