Wow I love the consumer protections I keep hearing about for the UK. You all ban so many harmful chemicals in consumer products that we don’t.
The Samsung has its own ecosystem that will eventually expand to include their household appliances. Some parts of their ecosystem are compatible with non Samsung devices. They’re actually doing better at playing nice with others than most of their competition.
Their watches, for example, work with iPhones and other Androids, albeit missing a few functions, but in a reasonable way due to practical limitations. They’re not trying to deliberately hamstring your experience to force you to buy a Samsung phone. I’ve been able to use my Samsung wireless charging pucks with any Qi compatible phone. I can easily cast from my Pixel to my Samsung tv.
Google and Oppo by contrast have proprietary fast charging implemented.