The trailer does provide some PC gaming details, though. For example, it's revealed that Black Ops 6 will support 4K graphics and ultrawide monitors. It will also support AMD's FidelityFX Super ...

this new version adds PC-specific enhancements including native 4K resolution at up to 144hz on compatible hardware, monitor support for both Ultrawide (21:9) and Super Ultrawide (32:9), HDR10 ...