What is H.264 and what is H.265?

Home/What is H.264 and what is H.265?

H.264, referred to as Advanced Video Coding (AVC), emerged in 2003 as a video codec. Presently, several video streaming platforms, like YouTube and Netflix, make use of this codec. H.264 was crafted to deliver superior video compression with minimal data usage, making it well-suited for online video streaming.

H.265, recognized as High Efficiency Video Coding (HEVC), made its debut in 2013 as a video codec. It follows in the footsteps of H.264 and aims to offer enhanced video compression without compromising video quality. H.265 can achieve a compression improvement of up to 50% compared to H.264, making it particularly advantageous for high-resolution video formats.

While both possess potent capabilities for generating top-notch results, they exhibit differences. The primary distinction between H.265 and H.264 lies in their compression efficiency. H.265 can attain a compression improvement of up to 50% compared to H.264, implying that it can convey video of identical quality while utilizing less bandwidth or storage space. This characteristic renders H.265 particularly well-suited for demanding video formats like 4K and 8K.


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