I had to check this and it's true. Not saying Samsung or 3rd parties don't take advantage of any data they can collect, but the story the tweets tell is super biased against them. Here, the detection seems limited to specific pattens required for a particular feature.
In fairness, they have not earned the benefit of the doubt based on past behavior.
These folks recently did tests on major TV brands, not accepting the on-device consent forms, and then recording how much data they continued to send after consent was denied (which itself is not always possible). https://www.youtube.com/watch?v=t_GK06_3UY8
Samsung was the single brand reviewed which actually stopped sending data after the user told it to do so.