Those gamut coverage numbers don't make any sense. You can see by looking at your own saturation measurements that the gamut is well outside of sRGB space. It also looks very close to full Adobe coverage.
Surface competitor with AMOLED. Samsung is set for attack with its new Galaxy Book 12 and has managed to get itself a unique selling point on the market of professional Windows tablets with a keyboard cover: A Super-AMOLED screen. The pricey device offers travelling businessmen and women a complete package with a wide range of accessories and only a few weaknesses.