Dell U2412M UltraSharp 24 Inch LED Backlit Monitor, VGA, Display Port, DVD-D Port, Audio DC Out, 16.7 Million Colors, 178 Degree Viewing Angle, Vertical Horizontal Refresh Rate : 60/80 (Renewed)

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.