Ask Us: What does a card's class rating mean?

There are a lot of numbers bandied about on your memory card, but what do class 2, 4 or 6 mean and which is better?

There are a lot of numbers bandied about on your memory card, but what do class 2, 4 or 6 mean and which is better?

For more answers to commonly asked questions from readers, see our Ask Us video archive.

Tags:
Photography
About the author

Lexy spent her formative years taking a lot of photos and dreaming in technicolor. Nothing much has changed now she's covering all things photography related for CNET from the Sydney office.

 

Join the discussion

Conversation powered by Livefyre

Don't Miss
Hot Products
Trending on CNET

HOT ON CNET

MacBook Pro running slow?

Speed up your MacBook by adding more RAM with these quick and easy steps.