This is not the type of monitor I would buy because it's targeted at people who want to buy this for entertainment purposes.
The other disclaimer is I'm probably not the most appropriate person to review this because the monitors I used are mainly for work, design, photo and video editing. I'm not paid for this review and have to return the monitor. I had previously review the UP2716D ( Youtube | text) and U2717D ( Youtube | text). The monitor I'm reviewing is actually a loan unit from Dell. S2817Q is targeted for home use such as gaming, watching videos and occasional office work. These are IPS monitors meant for work purposes, meant for people who care about colour reproduction. Of all the 4K monitors mentioned above, the professional ones, those with better colour reproduction, are the P2415Q, P2715Q, UP2715K, UP3216Q and P4317Q. The S2817Q is Dell's cheapest offering among other 4K options such as the P2415Q, P2715Q, P2815Q, UP3216Q, UP2715K, P4317Q. Dell S2817Q is the new budget 4K monitor targeted at gamers, home and casual computer users.