I've seen people comment on these articles asking why the aspect ratios were so weird, and why not 18:9 for both? Perhaps, they were just joking, who knows?
Regardless, an 18:18 screen can only show 18:9 content at the same size as an 18:9 screen can.
Regardless, an 18:18 screen can only show 18:9 content at the same size as an 18:9 screen can.