Question: are 4k projectors really 4k?
Answer: This section's list of projectors includes both types, that is projectors with true 4K panels/chips therefore have either 4096×2160 or 3840×2160 resolution without any of that “pixel shifting”, and those accepting 4K content that are 1080p projectors, or 4K UHD projectors (which aren't true 4K as I keep saying) Both ...