Though a lot of people go for gaming laptops with 1080P resolution, 3K laptops are also gaining high prominence in these days. You are going to have a clear picture as you opt for the 3K laptops. If you are a person who wants a very clear image while playing the games, the laptops with 3K resolution are the most suitable option for you. For driving the 3K laptops, you require GTX 870/880M. 3K happens to be 3 times of the resolution of 1080P. Hence, the graphics processors require working 3 times harder. Hence, you require an expensive gaming device. 1080P is thus a better and affordable option. If you are seeking clear and eye candy, you should pick the laptops with 3K resolution. However, if you prefer FPS over the eye candy, go for the laptops with 1080P.
However, more sophisticated gaming laptops remain much more expensive. Currently, the world’s most sophisticated gaming laptop is the Acer’s Predator 21X which, as its name would suggest, is equipped with a 21-inch Full HD (curved!) display which operates at a frequency of 120 Hz and is G-sync compatible. It also features dual GeForce GTX 1080 graphics chips. On Acer’s website, the Predator 21X retails for 9,999 dollars.

If money is no object, set your sights on the Acer Predator 21 X (if you can find one!). The madman's ultimate gaming rig comes with a pair of GTX 1080 SLI graphics cards, 64GB of RAM, a 21" curved screen, and an integrated eye tracker. There's even three hard drives — a 1TB platter drive and dual 512GB SSDs. Even better, you'll get a full complement of Cherry MX Brown keyboard switches and a custom Pelican rolling case.
Gaming laptops can put a serious dent in your wallet, with some of the fancier models costing upward of $3,000. But who says that the right rig has to cost an arm, a leg and the soul of your firstborn? Fortunately for the fiscally conscious gamer, there are some sub-$1,000 notebooks that can run graphically taxing games like Destiny 2 and Shadow of the Tomb Raider at solid frame rates.