Acer XB273K or XV273K? Fan Noise?

[M Valentine]

Hi,

Please can anyone advise?

I'm thinking of getting either an Acer XB273K or XV273K to replace my Asus PG279Q. My graphics card is an RTX 2080Ti so is probably capable of 4K at a decent frame rate.

Is it possible to get HDR using the cheaper XV273K on a Nvidia RTX 2080TI in adaptive sync/Freesync mode?

Does the XV273K offer full 10-bit colour reproduction?

Is the fan noise of the XB273K annoying? This is the main concern with the XB273K.

Thanks,

Martyn