The logic of some people goes that anything under 4000 horizontal pixels is not “real” 4k. But as mentioned, I don’t care and also call 3840x2160 “4k” simply because it’s shorter than “2160p”.
It’s nitpicking, whether it runs at 3840x2160 or 4096x2160 does not matter. Same goes for calling it 4K or UHD, even when one is technically incorrect.
If even Sony calls their 3840x2160 blu-rays “4K UHD” I’m fine with the average person using them interchangeable.
Can you play the first two chapters without ending at a cliffhanger? Have been thinking if I should wait for all of it to release or play the free chapters now.