Question Which of these two monitors should i get ?

[Giant Hunger]

Hi, im looking to buy one of these two 4k monitors:

Dell P2715Q
Asus PB287Q

Heres the comparison of them: https://www.displayspecifications.com/en/comparison/181e3899a

Both of these monitors are at the same price of $160

The Asus one has a TN panel but slightly bigger (28 inch) screen, while the Dell one has an IPS panel that's slightly smaller (27 inch).

Which one should i get?

 

[Fix_that_Glitch]

What is the use of the pc?