Chosen Solution
I’d like to know what’s the difference between 2015 and 2017 12.9” models insides.
The best place to see all of the technical details is here: iPad Pro 12.9-Inch (Wi-Fi/Cellular) - Gen 1iPad Pro 12.9-Inch (Wi-Fi/Cellular) - Gen 2 As far as innards, from what I’ve been told no alterations in the configuration of the major parts, just the spec improvements.