There is no way on earth that they will render at 1080. If it was 2007 it might have been 2k. The master will have been rendered into a DCP. What gets deliver

There is no way on earth that they will render at 1080. If it was 2007 it might have been 2k. The master will have been rendered into a DCP. What gets delivered to the streaming service is another thing. what then ends up at your screen is even more of a guess. A 4K dcp is a JPEG2000 stream[1], with 16bit colour. Something like 60-120 megabytes a second. Obviously this isn't practical to stream to consumers. 4K over a stream is always a balancing act, more often than not it drops to 1080. [1] well normally it is