Choosing a Pi Drive

Hi All,
I am trying to figure out which Pi drive to buy.
There seems to be three choices
I am most interested in the smallest one in the thumb drive package but I need to know the differences and tradeoffs between all three packages.
Is there some webpage that makes this all clear?
Any help would be appreciated.
Thanks.

Hi JoeySmyth,
Thanks, I read those pages before making the above post.
Perhaps the information I am seeking is contained in the webpages you point to but I was simply not able to understand.
In any case I need to know the differences and trade offs between these devices explained in a way that I can understand so that a good selection can be made.
If there is additional information explained in layman’s terms and perhaps a comparison in tabular format,
I would be grateful to know about it.
Thanks again

They’re different capacities. Really, that’s it. The 64G is SSD so it may not handle as many writes and if it fails it’ll probably fail hard where the drives will probably start generating errors before failing completely, but really, the primary difference is capacity.