Rob Galbraith had a story about laptops with good gamut for field use (is that what you want it for?). Couple of years ago I think.
I think having an IPS panel is vital, as colour, brightness and contrast change with small movements away from axis, rendering any calibration moot. But I haven’t found anything other than TN mentioned online.
Here is a
link comparing a MacBook Pro with various PC laptops from last year that may be helpful.
A graphic from the article:
Picked the one that made the MBP look good!