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1-3. Image size comparison between 4K/UHD and HD formats
The UHD (3840x2160) image is four times sharper than an FHD 1080p image (nine times that of
720p). And the 4096x1080 resolution (referred to as “4K” on AG-DVX200), which is often used for
cinema shooting, has a slightly wider image aspect ratio of 17:9. In comparison to a UHD image,
this is an extra 256 pixels in the horizontal direction.
1. Image sensor & record formats
Comparison
between
4K/UHD and
FHD
Comparison
between
4K/UHD and
720p