Video Format Comparison

HEVC vs VP9: H.265 vs Google's Open Video Codec

HEVC (H.265) and VP9 are competing second-generation video codecs that roughly double the efficiency of H.264. HEVC is the industry standard championed by Apple, Qualcomm, and the broadcast industry — deeply integrated into Apple Silicon hardware. VP9 is Google's open-source answer, used by YouTube for all high-resolution streaming and royalty-free for any developer to implement. They're similar in compression efficiency but opposite in licensing philosophy.

HEVC (H.265)vsVP9

Quick Verdict

Use HEVC (H.265) when…

Use HEVC for Apple ecosystem delivery, camera recording (iPhones, GoPro, drones), and when licensing costs are acceptable. HEVC is required for hardware-accelerated 4K on Apple devices.

Use VP9 when…

Use VP9 for web video delivery — royalty-free, native in Chrome and Firefox, excellent quality, and the current standard for YouTube video streaming above 1080p.

HEVC (H.265) vs VP9: Feature Comparison

Feature	HEVC (H.265)	VP9
Compression vs H.264	~50% more efficient	~45–50% more efficient
Royalties	Licensed (complex patent pools)	Royalty-free
Chrome/Firefox support	Hardware-dependent	Full native support
Safari / Apple support	Native and hardware-accelerated	Limited (Safari 16+ partial)
Hardware decode (phones)	Most 2016+ phones	Most 2017+ Android; no iPhone HW decode
YouTube use	Not used by YouTube	Primary codec above 1080p
4K streaming	Netflix, Apple TV+, Disney+	YouTube, Vimeo
Encoding speed	Slow	Slow (libvpx-vp9 is CPU-intensive)

When HEVC (H.265) wins

✓Compression vs H.264: ~50% more efficient
✓Royalties: Licensed (complex patent pools)
✓Chrome/Firefox support: Hardware-dependent

When VP9 wins

✓Compression vs H.264: ~45–50% more efficient
✓Royalties: Royalty-free
✓Chrome/Firefox support: Full native support

Frequently asked questions

Does YouTube use HEVC or VP9?

YouTube primarily streams using VP9 for resolutions above 1080p and AV1 for newer uploads. HEVC is not used by YouTube. On iOS, YouTube may serve H.264 or HEVC depending on device capabilities, but the server-side streaming uses VP9/AV1.

Which is better for 4K video: HEVC or VP9?

In quality tests at equivalent bitrates, both perform similarly — HEVC edges ahead in some tests, VP9 in others. The practical difference is licensing: HEVC requires patent pool payments for commercial distribution, VP9 is royalty-free. For open-source or web projects, VP9 is clearly preferable.