Samsung 256GB EVO Plus Micro SD Memory Card/w Adapter, UHS-1 SDR104, Class 10, Grade 3 (U3), Read up to 130MB/s, 10 Years Limited Warranty : Amazon.com.au: Computers
A Guide to Speed Classes for SD and microSD Cards - Kingston Technology
SanDisk Extreme Pro microSDHC/SDXC 100MB/s - 200MB/s Class 10 A1/A2 UH – Tick Tech Go
What is the different between a class 10 micro SD card and class 4? Is there some changes in the circuitry or the materials used in manufacturing? - Quora
Picking the Right SD Card: What Do the Numbers Mean? - 42West