Can we talk Memory cards?

My current GPS Lexar professional Memory card that says 95 MB/s.

I was thinking about an upgraded Trucking GPS to keep me off parkways while towing with my Tundra.

Now I see they sell Class 4 Memory cards and Class 10 Memory cards. OK, what the hell is the difference and are the Class 10 Memory cards really worth extra $$$ and will they really perform better?

What is an SD adaptor?

 

Class 4 cards are suitable for high def video, and Class 10 is for full high def. It wouldn't make a difference for GPS use. An SD adapter is just an adapter...for example, you can take your micro SD card from your phone and put it in the adapter so that you can put it in a card reader slot on a laptop.

 

Thank you. Is the Lexar professional Memory card that says 95 MB/s suitable? It also says 633X. Not sure what speed or class it is.

 

It should work just fine.