My Passport Edition 2016 and 2019

Hello everyone, I am new here, and I wanted to know the difference between the following two products, and which one of them is the best and it is possible to buy it, all I know is a difference between the two that the first product is the 2016 edition and has a long history of successes with a high price, and the second product is a 2019 edition and it is supposed to be higher Progress from the first, so I want advice from you, thank you very much.

The first product - My Passport Edition 2016
https://shop.westerndigital.com/ar-sa/products/portable-drives/wd-my-passport-usb-3-0-hdd-2018#WDBYFT0040BBK-WESN

The Second Product - My Passport Edition 2019
https://shop.westerndigital.com/ar-sa/products/portable-drives/wd-my-passport-usb-3-0-hdd#WDBPKJ0040BBK-WESN