KTC 27 Inch 4K UHD Computer Monitor, IPS 3840×2160 Monitor with HDR400, DCI-P3 95%, 1.07 Billion Colors, HDMI DisplayPort, 60Hz FreeSync PC Monitor, H27P27

144Hz or higher is recommended for smooth gameplay, while 60Hz is fine for general use and office work.

Curved monitors improve immersion, especially for ultra-wide displays. However, they aren't necessary for every setup.

IPS panels offer better colors and viewing angles, TN panels have the fastest response times, and VA panels have deeper contrast but slower response times.