Capture the Perfect 

Memory Card for your Needs

THE SDA HAS DETERMINED FOUR RATING STANDARDS

Normal Speed Class

Speed Class Overview

VSC enables conventional Speed Class and UHS Speed Class and is designed to optimize modern NAND memory technology for high resolution & high quality video recording. 

Application Performance Class

For Running Smartphone Apps

• Addresses the growing need for optimized SD cards to store apps and app data 

• Defines minimum required sequential and random performance levels to support features such as Android's   Adoptable Storage 

VSC enables conventional Speed Class and UHS Speed Class and is designed to optimize modern NAND memory technology for high resolution & high quality video recording.

Defines minimum required sequential and random performance levels to support features such as Android's Adoptable Storage