Probably not a good comparison but the 1st pic of each is captured in HDR and then converted to SDR by the Xbox, and the 2nd pics of each is native SDR with everything left at 50 and image encoding is sRGB

also this is the settings I used for Cronos, I tried to follow the native default tone mapping curve of the LG C4 OLED so I set the dynamic tone mapping to off. At least on my TV this yield a consistent tone between HDR & SDR in the shadow and midtone.