Same with the MBPs. At least those from a few years ago. It was clearly a 60hz native panel juiced up.For those who want mini LED with 120Hz—Apple's mini LED can't do proper 120Hz.
The 12.9-inch iPad Pro has a pixel response of 37.53 ms. That means it's 4.5x too slow for proper 120Hz.
To have proper 120Hz, the pixels need to change color at 8.3 ms or less. Any more, and it starts to get blurry and smudgy during motion. Here's what that looks like on iPads.