The debate over UHD resolution—whether to use 1080p or 2160p—has sparked discussions across the industry, as this choice intersects with technological, financial, and marketing considerations. To understand 1080p vs. 2160p, we need to compare their image quality in various UHD viewing conditions. Studies (e.g., by EBU) generally show 2160p as superior to 1080p across parameters like HDR and HFR. However, the UHD Alliance noted that while differences between 1080p and 4K are noticeable on large screens at close viewing distances, they may be negligible otherwise. Trends are clearly moving towards consumers buying larger displays, with the average somewhere around 50-inches. For a 65-inch screen viewed from 3 meters, 1080p is typically sufficient, but higher resolutions make a difference on closer…