http://newatlas.com/lg-v30-camera/50846/

The LG V30 flagship smartphone isn't expected until the end of the month, but LG is getting its promotion in early. The company says the handset's camera will feature the smallest aperture ever seen on a phone – an f/1.6 lens – setting new standards for low-light photography.

The aperture size on any digital camera, smartphone-based or not, dictates the amount of light the lens lets in, so the bigger the aperture the more light in your picture and (in theory) the better the end result, though it's far from the only contributing factor.