Avast One Premium
never heard about !!!
but if you have a link that indicates that there is a product named "Avast ONE Premium???
For me there is :
1- Avast ONE essential (free)
2- Avast ONE (paid, only for 5 devices)
3- Avast ONE Family (paid for 30 devices)
4- Avast Free
5- Avast premium security (paid for 10 devices) commonly known as "Premium" even if there is also "cleanup premium"
and there is only one "premium security" version, ... the original that has been around for years
Even then I'm not entirely sure which premium version as the Icon above the listing isn't the Avast One logo.
precisely, that means that the comparison of the store (and that of the question of RoboStrange) is made between 2 (possibly 3) vs 5.
5 having the check marks & number of devices of the original premium version.
I have never seen anything else in the store that has the same features .... even less with "ONE"