From what I've found it looks like you're right. The commercial TVs come with different port sets, and are built to be more durable, brighter, and allow cooling

From what I've found it looks like you're right. The commercial TVs come with different port sets, and are built to be more durable, brighter, and allow cooling in more orientations. https://image-us.samsung.com/SamsungUS/b2b/resource/2016/07/13/b2b_resource_INFOGRAPHIC_LFD_ConsumerVSCommercial_JUL15IDG.pdf https://image-us.samsung.com/SamsungUS/b2b/resource/2016/07/...