The size of ARRI’s large-format sensor is 36.70 x 25.54 mm, which is slightly larger than full-frame and offers the maximum resolution of 4.5K (4448 x 3096). As ARRI states, the sensor excels with its natural colorimetry, pleasing skin tones, low noise, and suitability for High Dynamic Range (HDR) and Wide Color Gamut (WCG) workflows.