What is thre difference in 8TB external drives

Aloha, What is the difference between:
WD - easystore® 8TB External USB 3.0 Hard Drive
And
WD - My Book 8TB External USB 3.0 Hard Drive
Primary use will be storing recorded video which seems to take a lot of storage [already filled a 4TB drive]. Current program Screencast-O-Matic.
Mahalo

Both the drive are same and you can accomplish that with any of the drive. The only difference between these drive is that the WD My Book is compatible with most of the WD Software as compare to WD Easystore.