Record true 4K video for 4X the resolution and details of Full HD. With HEVC (H.265) support, capture extreme details using half the storage space typically used for HD recording. The NX500 has the power to capture life's precious moments in amazing detail, thanks to an exceptionally fast NX Autofocus System III that features hybrid auto focus. It has the perfect combo of speed and accuracy. The NX500 uses the world's first 28MP, BSI APS/C size image sensor. At 28MP of resolution, it is the highest resolution APS/C size sensor available. Compared to front side illumination (FSI), its back side illumination technology (BSI) allows more light to reach the sensor, resulting in lower noise and improved image detail.