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  • Video

Kayzen VAST Video Portrait 9:16 ad specs

Kayzen VAST Video Portrait 9:16 ads are vertical 9:16 video clips, at least 720×1280 px, up to 150 MB per file, delivered as MP4. They run in the Kayzen DSP · In-app inventory on ad exchanges · Video (interstitial, rewarded and other video placements) placement on Kayzen. Encode with H.264 video.

  • min 720×1280 px
  • 9:16
  • 150 MB
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Visual

Minimum size
720 × 1280 px
Aspect ratios
9:16
Max file size
150 MB
File types
MP4

Video & audio

Video codec
H.264

Notes & source

  • 720×1280 to 1080×1920 MP4 (H.264), above 24 fps
  • Videos over 10 MB are compressed automatically
  • Nothing over 150 MB is accepted (under 5 MB recommended)
  • Add an image or HTML end card
  • Avoid videos under 5 seconds

Official source · checked not yet

Frequently asked questions

What size is Kayzen VAST Video Portrait 9:16?

Kayzen VAST Video Portrait 9:16 must be at least 720×1280 pixels.

What is the maximum file size for Kayzen VAST Video Portrait 9:16?

Files for Kayzen VAST Video Portrait 9:16 can be up to 150 MB.

Which file formats does Kayzen VAST Video Portrait 9:16 accept?

Kayzen VAST Video Portrait 9:16 accepts MP4 files.

Related formats