With PixelMaster technology, Low Light mode allows your camera’s light sensitivity to increase up to 400%, minimizing noise and gives vibrant colors by up to 200%. With this mode, you can capture pictures or videos in the highest quality possible even without supporting light background. This mode is best in capturing subjects with places or conditions that have insufficient light source.
To capture photos or videos using Low Light mode, tap 
from the Camera app, then tap Low Light.
from the Camera app, then tap Low Light. When the Camera app is launched, the camera detects the amount of light that passes through its lens. If the camera detects a low amount of light, the icon 
appears on the screen. Tap this icon to switch the current mode to Low Light mode.
appears on the screen. Tap this icon to switch the current mode to Low Light mode. 