How do you get a current HP convertible with 400 nits luminance?

Allegedly, there are three different displays to choose from at HP for all notebooks: either the display with 250 nits, with 400 nits or with 1000 nits and SureView.

While looking for a bright 14-inch convertible, I noticed that the current models (with Intel Gen11) only seem to be available with 250nits. Is that correct? Does anyone know more?

The part has 400 nits

https://store.hp.com/...BD&sel=NTB

This too:

https://store.hp.com/...BD&sel=NTB

Ah! There's one, actually. I didn't see that because I'm looking in an affordable range up to just over 1000. Is that because of the price; does it cost so much more because of the brighter display?

The second is cheaper and is in the range mentioned. But generally good displays cost a little more.

These are good alternatives, thank you very much! However, both have a 15-inch display. I was wondering whether there are 14-inch displays generally with 400 nits from HP.

But the more restrictions you make, the less likely it is that you will find something.

Unfortunately above your budget:

https://store.hp.com/...BD&sel=NTB

And this only has 13.3 "and AMD Ryzen

https://store.hp.com/...BD&sel=NTB

but is less than 1000, - €