This display on the LG G Watch R will have a 100 percent color gamut, 300nit
peak luminance, and what LG describes as «unlimited contrast ratio.»
What this means is that the TVs can express all colors regardless of the level of brightness with the subtlest of differences being visible at QLED's
peak luminance between 1,500 and 2,000 nits.
With Automatic Brightness On the Galaxy Note8
Peak Luminance reaches 1,240 nits, a new Record for Smartphones.
The Measurements section below has details of all of the lab measurements and tests with lots of additional background information and explanations including the display's Maximum Brightness and
Peak Luminance, Black Brightness, Contrast Ratio, Screen Reflectance, Bright Ambient Light Contrast Rating, Dynamic Color and Contrast, Color Temperature and White Chromaticity, Color Gamut, Intensity Scale and Gamma, the variation of Brightness, Contrast Ratio and Color Shift with Viewing Angle, Backlight Power Consumption, and Light Spectrum of the display.
The Intensity Scale is accurate down to about 25 percent signal level, which is about 5 percent of
peak Luminance.
Not exact matches
The display's maximum contrast is the ratio between its
peak white brightness (
luminance) and its darkest black
luminance, one of the more important measures of LCD performance quality.
The
Peak Brightness, Black
Luminance, Contrast Ratio and color generally change with viewing angle (see below).
Below CR HAL is the
Peak White display Brightness (
Luminance) in cd / m2.
For instance, there's a genuine sense of the expanded
luminance range that's HDR's big attraction, with more dramatic brightness
peaks sitting right alongside those still beautifully inky blacks.
Ultra
Luminance, a local dimming technique, is used to maximise
peak highlights.
Even when average picture levels are extremely low and the bright pixels have much higher
peaks because more power is available to them, the Galaxy S9 lineup's
luminance variation amounts to no more than six - percent and is almost impossible to notice even when you know what you're looking for, with Samsung thus successfully addressing one of the most curious issues associated with OLED panels.