4K UHD (2160p) vs. Full HD (1080p) – Big Buck Bunny (2008) – Resolutions – Video quality comparison

Left half: Full HD (1080p)
Right half: 4K UHD (2160p)
Upscaling/Resampling/Interpolation: Bicubic
Frame rate: 60 FPS

Do I need a 4K UHD (2160p) display/monitor/TV?

How far away from my display/monitor/TV can I be while still enjoying its full potential of 4K UHD (2160p)?

How much better is 4K UHD (2160p) compared to Full HD (1080p)?

Can I really see any difference between 4K UHD (2160p) and Full HD (1080p)?

Requirements:
1. Your display/monitor/TV must have a resolution of 4K UHD (2160p) or higher.
2. Your streaming/playback/download quality must at least be set to 4K UHD (2160p).

Original video: Big Buck Bunny (2008) – Blender Foundation – CC BY 3.0