Ster

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  • Image
  • Display

Ster Mobile Portrait 320×400 ad specs

Ster Mobile Portrait 320×400 ads are vertical 4:5 still images, measured at 320×400 px, up to 0.5 MB per file, delivered as JPG, PNG, or GIF. They run in the NPO websites and apps · IAB display placement on Ster.

  • 320×400 px
  • 4:5
  • 500 KB
Test a creative

Visual

Dimensions
320 × 400 px
Aspect ratios
4:5
Max file size
500 KB
File types
JPG, PNG, GIF

Notes & source

  • JPG, PNG or (animated) GIF, or HTML whose code contains a window.open() function
  • Every display campaign must include at least the 300×250 medium rectangle
  • No cookies in the material
  • UTM codes are allowed

Official source · checked not yet

Frequently asked questions

What size are Ster Mobile Portrait 320×400 ads?

Ster Mobile Portrait 320×400 creatives are 320×400 pixels.

What is the maximum file size for Ster Mobile Portrait 320×400?

Files for Ster Mobile Portrait 320×400 can be up to 500 KB.

Which file formats does Ster Mobile Portrait 320×400 accept?

Ster Mobile Portrait 320×400 accepts JPG, PNG and GIF files.

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