Size: 27" refers to the diagonal size of the monitor in inches, measured from one corner to the opposite corner.

Resolution: 2560 x 1440 (QHD) means the monitor has a resolution of 2560 pixels horizontally and 1440 pixels vertically. This resolution offers a sharp and detailed image.

Refresh Rate: 165 Hz indicates how many times per second the monitor refreshes the image. A higher refresh rate, such as 165 Hz in this case, results in smoother motion and a more responsive feel, which is especially beneficial for gaming.

Panel Type: VA (Vertical Alignment) is the type of panel technology used in this monitor. VA panels offer better color reproduction and wider viewing angles compared to TN (Twisted Nematic) panels, making them a good choice for both gaming and multimedia tasks.

Brightness: 250 cd/m² (candelas per square meter) represents the brightness of the monitor. Higher brightness levels are generally better for well-lit rooms.

Contrast Ratio: 4000:1 indicates the difference in brightness between the darkest black and the brightest white that the monitor can display. A higher contrast ratio generally leads to more vibrant and lifelike images.

Response Time: 1 ms (millisecond) represents the time it takes for a pixel to change from one color to another. Lower response times are desirable, especially in fast-paced gaming, as they reduce motion blur.