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1080×1440
shown at 15%
Feed/Network Image - Vertical (3:4)
Vertical / Portrait
- Size (px)
- Ratio
- 3:4
Outbrain (Native) — High-Impact / Native Display (Vertical, Mobile)
Vertical / Portrait · Native · Verified 2026-06
Live preview
1200×1560
shown at 29%
In context
Full-screen 9:16
Full specification
Size (px)
Ratio1:1.3
Max weight5 MB
FormatsJPG, PNG, MP4
Formats · VideoMP4
Text limits
Headline
30 chars
Description
90 chars
Company name
25 chars
CTA
15 chars
Keep key content and text inside the safe zone — the platform UI overlaps the top and bottom of full-screen 9:16 creatives.
Notes & best practice
Mobile high-impact Native Display SmartAd in a 1:1.3 portrait ratio.
Main image must be JPG or PNG (or MP4 for motion), with a minimum size of 670x872px (1200x1560px recommended) and a maximum weight of 5 MB.
Brand logo must be JPG or PNG, 1:1 ratio, minimum 150x150px, and maximum 1.2 MB.
Frequently asked questions
What size is the Outbrain (Native) High-Impact / Native Display (Vertical, Mobile)?
The Outbrain (Native) High-Impact / Native Display (Vertical, Mobile) is 1200×1560 px, aspect ratio 1:1.3.
What is the aspect ratio of the Outbrain (Native) High-Impact / Native Display (Vertical, Mobile)?
1:1.3. At the recommended resolution that is 1200×1560 px.
What is the maximum file size for the Outbrain (Native) High-Impact / Native Display (Vertical, Mobile)?
Up to 5 MB, in JPG, PNG, MP4.
What file formats does Outbrain (Native) accept for the High-Impact / Native Display (Vertical, Mobile)?
JPG, PNG, MP4.
Why does Outbrain (Native) crop my High-Impact / Native Display (Vertical, Mobile)?
Outbrain (Native) shows High-Impact / Native Display (Vertical, Mobile) at 1:1.3. Upload exactly 1200×1560 px and keep key content in the safe area so nothing gets cut off.
Is 1200×1560 still correct for the Outbrain (Native) High-Impact / Native Display (Vertical, Mobile) in 2026?
Yes. Last verified 2026-06 against the official Outbrain (Native) documentation.
Check your creative
Test a file against this exact spec before you upload it anywhere.
Nothing is uploaded or saved — the check runs entirely in your browser.