Samsung has announced their new imaging sensor technology, ISOCELL. They say that ISOCELL will substantially increase light sensitivity by “controlling the absorption of electrons”, which results in better colors in low light.
According to Samsung, BSI (Back Side Illumination), is limited with how much it can affect photos in low light.
ISOCELL has a barrier between each pixel. This will reduce electrical crosstalk by up to 30 percent, and as a side benefit allows a wider field of light absorption so the camera module can actually be thinner.
At the end of the day the proof will be in the end user results