: 720p is a "universal" resolution. It plays smoothly on older laptops, tablets, and budget streaming boxes that might struggle with the processing power required for 4K HEVC playback.
: High-bitrate 4K files can exceed 60GB, while a well-encoded 720p BluRay file typically sits between 2GB and 4GB. This makes it ideal for viewers with limited hard drive space or slower internet connections. Oppenheimer -2023- IMAX 720p BluRay...
: The Trinity Test was filmed using real explosives and forced perspective, avoiding CGI. The clarity of the fireballs and the shockwave is a testament to Nolan's "analog" philosophy. : 720p is a "universal" resolution