Pretty sure it’s 3.1.Is USB-C 3.1 or 3.0 on the iPad Pro 2018? 10Gbps or 5Gbps?
I totally agree the Sandisk is faster but mark my words, give it 6 months and Apple will lock out it's competitors.Thank’s!
Hmm, I thought that the Apple SD to USB-C should be the fastest adapter but found this link comparing it to the SanDisk: