In the fragment "17 GB of memory" consider changing "memory" to "storage" for consistency with how Samsung specifies the various models.
It's a permanent security risk. It's also a shady practice, where they on a 256 GB model just short changed you 17 / 256 = 7% on storage. It may force a customer into the model with storage than they otherwise need. For context, there is is currently $200 difference on in price between the S26 Ultra 256 GB and the S26 Ultra 512 GB.
I really hope someone successfully sues Samsung over this, and that customers looks elsewhere for a flagship phone.