Samsung HMX-M20, 12 MP, CMOS, 1/4", 2.7", LCD, 4.23 oz (120 g) Samsung HMX-M20. Total megapixels: 12 MP, Sensor type: CMOS, Optical sensor size: 1/4". Optical zoom: 10x, Digital zoom: 120x, Focal length range: 6.6 - 52 mm. Compatible memory cards: MMC+, SD, SDHC. Display diagonal: 2.7", Display: LCD. Minimum illumination: 3 lx