Question about Samsung Galaxy Tab S8 Ultra

Hello everyone, on the official Samsung website ( https://www.samsung.com/ch/tablets/galaxy-tab-s8/buy/ ) it says that the Samsung Galaxy Tab S8 Ultra 256GB version only has 8GB ram, while Digitec already states 16GB for the 256GB memory version. Which is correct now? I want to replace my laptop with this laptop and I think I already need the 16GB instead of only 8GB, what do you think?