Buying gaming laptop

[maorh22]

I looking for a gaming laptop and I need help choosing one of the three:
All have intel i7 8750H, 17" screen
1.msi gp73 ram-8+8 gb
hard drive- 1tb 5400rpm+128ssd
Screen- 120hz 3ms 94% ntsc
2.asus gl703gm ram-8gb
Hard drive- 1tb fire cuda+128ssd
Screen- 144hz 3ms 72% ntsc
3.asus TUF fx504gm fam-16gb
hard drive- 1tb 5400rpm+128ssd
Screen- 120hz 94% ntsc
So which to buy for gaming?
Thank for the help

 

[Finstar]

Just so you know, buying a gaming laptop over a desktop will be a huge mistake...

 

[maorh22]

I know desktop is preferable but my need is gaming on the go.
I am always on the road but have power supply so battery does not matter.
Thanks