Xbox One S Calibration with Samsung UE32T5300 2020 Model

SNM247 have you checked out the following XBOX support page in regards to recommend HDR settings?

https://support.xbox.com/help/hardware-network/display-sound/hdr-tv-settings

Also on top of for sure checking out this Xbox support page if you haven't already is that I found what helped myself in getting the best picture quality on my system and enabling all capabilites on the xbox it supported is the type of HDMI cable you are
using. I went with a ultra high speed hdmi cable specifically made to support very high bandwidth rates so to support up to 8k resolution and that made my TV quite happy with all my devices including my Xbox.

You could try out these settings:

www.tweaktv.com/.../samsung-un46es8000.html

Keep in mind that every panel is unique, even if the model number is identical. These settings should give you decent results, but better results could likely be obtained with a basic calibration. A professional calibration will always yield the best possible
results (provided your calibrator knows what they're doing! ).

I have been told on twitter by people at xbox that the samsung model mentioned in that post does not support HDR10 for xbox one s. So this is why i am confused.

No worries! Any game you see with the X|S symbol means the new Xbox consoles that released at the end of 2020, which is completely different than the Xbox One models.

Below is a link to a calibrated setup guide for your specific tv make and model, it will walk you through and explain each setting, and the best options for various uses, give.it a try and let us know what you think

Calibrated Tv settings