Looking at my options with the ALDI mobile plan on the Nokia 7.1, I’d actually come out ahead by getting the $99/12 GB plan & topping it up with a $100/50 GB add-on followed by a $50/20 GB add-on when needed. This comes to 82 GB for $249.
The other 12-month data plan gives 80 GB for $249, but that’s all up-front, rather than waiting for smaller data packs to expire (they must be fully used, can’t be rolled over to the next pack.)