How to compare displays between different laptops?

[dyslexichobo]

I'm in the market to purchase a lightweight, compact gaming laptop. I'm planning on getting one of the following laptops:

Dell XPS 15"
Razr Blade 15"
MSI GS65

I'm not planning on getting the 4k display upgrades for any of them. I want a snappy display with minimal ghosting and minimal input latency. How can I compare the displays in these laptops without having all three side by side to see how these "blur buster" tests compare?

Are there any benchmarks that I can look up for this sort of thing?

Thanks

[Chief Blur Buster]

It's extremely difficult because few websites test comparisons between laptop displays (due to the expense of the laptops) -- so you may be forced to do the comparisions. If you do try to compare 2 laptops -- with TestUFO tests such as www.testufo.com/ghosting -- then please post your results here on Blur Busters forums!