Deciding Between HEVC and AVC: Finding the Right Balance of Efficiency and Compatibility

Deciding Between HEVC and AVC: Finding the Right Balance of Efficiency and Compatibility

Deciding Between HEVC and AVC: Finding the Right Balance of Efficiency and Compatibility


When it comes to choosing the right video codec for your video streaming, a common dilemma arises – whether to use High Efficiency Video Coding (HEVC) or Advanced Video Coding (AVC). The decision often involves finding the right balance between efficiency and compatibility. This article aims to provide a comprehensive comparison of HEVC and AVC to help you make an informed decision.

Understanding HEVC and AVC

Before diving into the comparison, let’s briefly understand what HEVC and AVC are.

HEVC (H.265)

HEVC, also known as H.265, is a video compression standard that offers significantly better compression efficiency than its predecessor, AVC. It promises to reduce the file size while maintaining the same video quality, making it ideal for high-definition and ultra-high-definition videos.

AVC (H.264)

AVC, also known as H.264, has been the industry standard for video compression for many years. It provides good compression efficiency and is widely supported across various devices and platforms. However, it may not be as efficient as HEVC in compressing high-resolution videos.

Comparison of Efficiency

One of the key factors to consider when choosing a video codec is its compression efficiency. Let’s compare HEVC and AVC in terms of efficiency.

Compression Ratio

HEVC offers better compression efficiency, with up to 50% reduction in file size compared to AVC, especially for high-resolution videos. This means that you can achieve the same video quality at a lower bit rate, resulting in faster streaming and reduced bandwidth consumption.

Encoding Time

Due to its more advanced compression techniques, HEVC generally requires more computational power and time for encoding compared to AVC. This can be a consideration if you are looking for real-time video encoding.

Compatibility and Support

Aside from compression efficiency, compatibility and support across different devices and platforms are crucial factors to consider.

Device Support

While HEVC is gaining traction, especially in newer devices and operating systems, AVC remains more widely supported across a range of devices, including older smartphones, smart TVs, and media players. If reaching a broader audience is a priority, AVC may be the safer choice.

Streaming Platforms

Most popular streaming platforms and content delivery networks support both HEVC and AVC. However, compatibility with older devices and browsers may play a role in the decision-making process.


Choosing between HEVC and AVC ultimately comes down to finding the right balance of efficiency and compatibility for your specific use case. While HEVC offers superior compression efficiency, AVC remains more widely supported across devices and platforms. Consider your target audience, streaming environment, and video quality requirements when making the decision.

Emily Thompson
Emily Thompson

Emily is a seasoned copywriter with over 7 years of experience in the IT industry. Specializing in creating compelling content for SaaS companies, she has a knack for breaking down complex technical jargon into easy-to-understand language. Emily holds a degree in Computer Science and a certification in Content Marketing