HP Spectre 32" Studio Display 4K LED-lit Monitor

Is it 4k or 2k?
According to the spec description, native resolution of the monitor is 1920 x 1080.
What is the panel of this monitor? Is it IPS?

[MOD: Resolution updated]

it’s 4K (I have one at home). Display panel type is AHVA (not IPS) - it’s a great display and the speakers are actually decent.

Thank you, HB861!