Even though a microSD Express card may be four times faster than your traditional card, they will work with any device that uses other types of microSD cards. So, whether you want to use them for shooting with a digital camera or saving your game progress on a Nintendo Switch, a microSD Express card will be compatible with no issues. All that is changing with these new cards is the interior interfaces and not how they link up to your devices.
With this 256 GB card, you would probably be able to fit about 25 games on your microSD Express card, just the same as the other 256 GB microSD cards already on the market. The difference would just be in the save and load times you have to deal with while playing a game. For some gamers, removing that waiting is integral to an immersive gaming experience, and if you are one of those people, you may want to get your hands on an Express card as soon as they become available. If you value space over speed, then you should instead look at the 512 GB and 1 TB microSD cards already on the market.
