The highest display resolution of the Elitebook 8570w is 1920 x 1080 pixels. That's 98% more display resolution than a 1366 x 768 pixels notebook PC, which is the most frequently found display resolution.
A 1920 x 1080 pixels display resolution is in fact the best display resolution across all similar spec notebook PCs that were launched around the same time as the Elitebook 8570w.
A 1366 x 768 pixels display resolution is the worst display resolution across comparable types of laptop.
Other portable PCs that have a display resolution of 1920 x 1080 pixels currently available that you might also want to consider include because of it's better review score, the N56VJ, or the U500VZ (£649.99) both from Asus.