The Galaxy Note8 has a very high resolution 3K 2960x1440 pixel display with 521 pixels per inch (ppi) producing images that look perfectly sharp with normal 20/20 Vision under all normal viewing conditions, which always includes some ambient light that always lowers
the visible image contrast and perceived image sharpness (Modulation Transfer MTF).
The Galaxy S9 has a very high resolution 3K 2960x1440 pixel display with 570 pixels per inch (ppi) producing images that look perfectly sharp with normal 20/20 Vision under all normal viewing conditions, which always includes some ambient light that always lowers
the visible image contrast and perceived image sharpness (Modulation Transfer MTF).
The iPhone X has a very high resolution 2.5 K 2436x1125 pixel display with 458 pixels per inch (ppi) producing images that look perfectly sharp with normal 20/20 Vision under all normal viewing conditions, which always includes some ambient light that always lowers
the visible image contrast and perceived image sharpness (Modulation Transfer MTF).
Not exact matches
The
images above show the
contrasting displays of Sterling during the Hull and Spurs matches and you can see a very
visible difference in involvement between the two games.
I love the color
contrast in this
image, the fact that we're seeing entirely different populations of objects, and also the simple idea that this is such a strange view of the Andromeda galaxy, a huge spiral so bright and close it's easily
visible to the unaided eye from a dark site.
In a second version of the
image, scientists «stretched» or exaggerated the
contrast of the data, which brings out subtleties not initially
visible.
Contrast agents, injected into the patient during an MRI procedure and designed to be quickly cleared from the body by the kidneys afterwards, are needed to make fine details of organ structures, blood vessels, and other specific tissues clearly
visible in the
images.
Human induced pluripotent stem cell neurons
imaged in phase
contrast (gray pixels, left)-- currently processed manually with fluorescent labels (color pixels) to make them
visible.
Hubble's
visible - light
image of Jupiter
contrasts with the Gemini Observatory's glowing infrared view.
Visible in the
image, is an exaggerated housing for the fog lamps on the bumper, with the element further embellished with
contrasting red detailing.
There was also a faint black border
visible around the page, and while text looked fine,
contrast wasn't as good with
images.
Over the years it has long some of its
contrast, but the
image is still clearly
visible.
In portrait mode, about 30 - 35 lines of text are
visible, similar to a printed paperback, and Sony says the high
contrast ratio of 16 levels of grayscale delivers text and
images that are crisp and easy to read.
The Sunlight display uses local tone mapping, and the hardware based technology tends to adjust the display by every pixel, where the
contrast needs to be changed on whiter areas, thus retaining the brightness, while actually lightening up the darker parts of the
image to make them
visible in bright surroundings.