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Pixel density
Measures amount of pixels in an inch of display area.
Higher pixel density equals
Better higher clarity and sharpness.
Hertz is the
Number of cycles per second.
Hertz may also be referred to as
Frames per second.
High refresh rates are good for
rapidly moving content.
The max refresh rate is determined by the
Video adapter/ processor.
Screen resolution refers to
The number of pixels on horizontal and vertical of display.
4k is
3840×2160
More pixels means
More details display output.
HD (High Definition) is
1080×1920
color gamut is
Range of available color to be seen or displayed.
OLEDs provide
Wide color gamut than LCD.
PPI is
Pixels per inch.
PPI represents
How tightly pixels are packed. Higher PPI gives crisper, clearer display.