What's the difference between Ultra Clear and Blu-ray? Does the picture quality look the same?

The picture quality of Ultra Clear and Blu-ray looks different, and there are two differences:

1. The degree of technological progress is different.

Blu-ray is more advanced than ultra clear. Blu-ray is by far the most advanced large-capacity optical disc format, which needs a Blu-ray player to play. The capacity of Blu-ray disc can generally reach 25-50G, which brings convenience to the storage of high-definition movies. Generally speaking, the resolution of Blu-ray movies can reach1080p (1920x1080). At present, 4K Blu-ray movie discs (3840x2 160) have been sold.

2. There are differences in storage capacity:

Blu-ray video needs more space to store, because its image quality is very good. Although ultra-clear video also needs a lot of space, it needs less capacity than Blu-ray video.

3. There are differences in use:

(1) Blu-ray is a storage technology. The manufacturer's Blu-ray Disc uses a short-wavelength blue laser to read and write data. Ultra-clear is the name of SD and HD, and it is customary in the industry to support HD and SD as ultra-clear. This is different from a picture that only supports high definition. Ultra-clear and HD are not closely related.

(2) It's either standard definition or HD, but ultra-clear HD. So some people mistakenly think that what is clearer than high-definition video is ultra-clear, which is wrong. Although the definition of ultra-clear is indeed higher than that of some high-definition videos, ultra-clear is actually a general term for high definition and standard definition. Simply put, there are only two kinds of image quality: standard definition and high definition.