Dragolftie 21.5 Inch Touchscreen Monitor FHD 1920x1080P, Built-in Speakers, VESA Supports, 10-Points Computer Touch Screen PC Display with Type-B HDMI VGA Port, 75Hz Desktop Touch Display, Black

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.