Samsung Galaxy S9 Mobile

"The best part of this phone? It's the camera"
"a radical new adjustable-aperture camera"
"An impressive new camera lens…to capture the best daytime and low-light photos.
"Where the Galaxy S9+’s camera succeeds over its rivals without question, however, is in its Super Slow-mo feature."
Capture stunning pictures in bright daylight and super low light.
Our category-defining Dual Aperture lens adapts like the human eye. It's able to automatically switch between various lighting conditions with ease—making your photos look great whether it's bright or dark, day or night.
-Dual Aperture supports F1.5 and F2.4 modes. Installed on the rear camera (Galaxy S9)/rear wide camera (Galaxy S9+).
F1.5 aperture mode
If it's dark, the lens opens to F1.5 mode to pull in light for a bright and clear photo.
F2.4 aperture mode
In the daylight, the lens shifts to F2.4 mode to help your picture come out sharp.
Low light photos
The camera that's brilliant in the dark.
The F1.5 aperture mode finds light even in the dark. So the low light camera delivers vibrant photos late into the night. Meaning your camera no longer has a curfew.