Back to Blog

AV1 Codec Explained: Why It Matters for Streaming Quality

AV1 is the future of video compression. Learn how AV1 codec improves streaming quality while using less bandwidth.

Viewer World Team April 2, 2026 3 min read
av1 codecvideo compressionstreaming qualityvideo encodingnext gen streaming

What Is AV1 Codec?

AV1 (AOMedia Video 1) is a next-generation video compression format developed by the Alliance for Open Media. It delivers the same visual quality as older codecs like H.264 and H.265 while using thirty to fifty percent less bandwidth. This breakthrough makes high-quality streaming accessible even on slower internet connections.

How AV1 Improves Streaming

AV1 achieves better compression through advanced encoding techniques. It uses larger block sizes, improved motion compensation, and better handling of fine details. The result is cleaner images at lower bitrates, which means less buffering and better picture quality for viewers.

AV1 Benefits for Viewers

  • Better quality at lower speeds: Watch HD content on connections that previously only supported SD
  • Less data usage: Use less mobile data when streaming on your phone
  • Faster loading: Streams start quicker due to smaller initial data requirements
  • 4K on slower connections: 4K streaming becomes possible on connections as slow as fifteen Mbps

AV1 vs Older Codecs

H.264 (AVC) has been the standard for years but is reaching its limits. H.265 (HEVC) improved compression but has licensing issues. AV1 is royalty-free, making it accessible to all streaming providers. This means better technology at lower cost, passed on to viewers.

Device Support for AV1

Newer devices including the NVIDIA Shield TV Pro, latest Fire TV Stick models, modern Smart TVs, and recent smartphones all support AV1 decoding. Check your device specifications to see if it supports AV1 playback.

Viewer World and AV1

Viewer World is committed to adopting the latest streaming technologies. Our infrastructure supports modern codecs to deliver the best possible quality at any connection speed.

Experience Better Streaming

Visit Viewer World to experience streaming optimized with the latest compression technology.

Related reading: Learn more about understanding streaming quality levels, improving streaming quality, internet speed requirements for streaming.

Key Takeaways

  • Understanding your streaming setup helps you get the best possible experience.
  • Small optimizations can make a big difference in streaming quality and reliability.
  • Explore our related guides for more tips and detailed setup instructions.

Frequently Asked Questions

How does this technology affect my streaming?

New streaming technologies like AV1 codec and adaptive bitrate improve video quality while reducing bandwidth usage. Viewer World supports the latest standards for the best experience.

Is my current setup compatible with new streaming tech?

Most devices manufactured in the last 3-4 years support current streaming standards. Check for firmware updates and ensure your device supports H.265/HEVC or AV1 codec.

Will 5G improve my streaming experience?

5G can significantly improve mobile streaming with faster speeds and lower latency. For home streaming, a stable broadband connection remains the best option.

Ready to Start Streaming?

Join Viewer World today and get access to thousands of live channels, movies, and on-demand content. View our plans or start your free 24-hour trial now.

Enjoyed this article?

Share it with others who might find it useful.