I have Ipad Mini 5 and Samsung S20+ and Iphone 8, Galaxy Flip 3, and Tripltek Pro.
I tried the DJI Goggle's and sold them.
I was going to buy crystal sky but that dont run DJI Fly for my Mini. (I own Mini and Mavic Pro)
My go too is Tripltek Pro, no more sun shields and can run DJI Go and Fly!