Complex sentence: Unlike most CMOS sensors featuring a conventional Bayer filter array, X-Trans sensors have a unique 6 by 6 pattern of photosites that is said to increase resolution and minimise moiré effects, eliminating the need for a low-pass filter.
Split into simpler sentences: Unlike most CMOS sensors featuring a conventional Bayer filter array, X-Trans sensors have a unique 6 by 6 pattern of photosites. Fujifilm claims that this layout can minimise moiré effects, and increase resolution by eliminating the need for a low-pass filter.