Samsung Dex Refresh Rate

[MochaVex]

Samsung Dex should output at 120Hz already.. Using standard screen mirroring via HDMI does in fact use 120Hz, so why doesn't Samsung Dex?

[LucasCompatangelo]

U have my vote!

[USBetaModerator]

Hello @MochaVex ,

Thank you very much for your suggestion. Your suggestion has been communicated to the developer and the development project manager is reviewing the content. After reviewing your suggestions, we will apply them to the official version if your proposal matches our concept. We appreciate your contribution to the beta program.

Regards,
One UI Beta Team

[usersl2FjoOdI9]

I have a Samsung galaxy tab S7+ and  its amazing device, but i really think that to give a better experience when using dex on external display it should be capable to use 120hz refresh rate.

[userRrMBCvot99]

How did you achieve 120 hz using screen mirroring via hdmi ? is your device equipped with Qualcomm or Exynos ? can you specify which device you have ? and are you using an adapter or does your device have video out through usb c 3.0 or higher ? thanks in advance

[BrewiX]

Just to clerify NO you can not get 120hz out of a samsung device over HDMI. It mayt say the signal is 120hz+ (mine says 144) It repeats frames to acheave this. anything open or that you open will confirm a 60fps max output. This very reason is why I bought a One Plus phone until samsung adds this feature to DEX. Ive heard people being able to get 120hz through dex hdmi with piclock.  but doesnt work  for everyone. (Tried on S23 Ultra and S24 plus) Ive heard recently that dex on windows can but I dont have a windows pc to test this on.

[BrewiX]

Dex on windows seems to run at 30fps 🤮. Over hdmi on dex or screen mirroring im able to achive a 144hz signal but its still locked at a 60hz repeating frame signal even with piclock. I just spent a big chunck on an s24+ hoping it could but it to seems be a samsung not wanting us to issue.