It looks like the same resolution as the existing one, just with a overlay tech to reduce Screen Door Effect - perhaps some masking that reduces the black between pixels.
Samsung Odyessy 1 specs here, they just don’t say ‘per eye’ and make 2,880 / 2 - VR Headsets Comparison Summary 2018
I’m still more tempted by the Pimax 5k+ because of the resolution/FOV combo, but will be keen to see reviews of this one too.