Facebook specs:

What are facebooks current specs?

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Most videos delivered are 1920 x 1080 (widescreen) or (story mode) 1080 x 1920. Square and poster sized ads are also popular on the platform.

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• Video Ratio: 9:16 to 16:9

• Resolution: Upload the highest resolution video available that meets file size and ratio limits.

• Video File Size: 4GB Max

• Video Length Minimum: 1 second

• Video Length Maximum: 240 Minutes

• Video Captions: Optional but recommended

• Video Sound: Optional but recommended

• Primary Text: 125 characters 

• Video thumbnail images that consist of more than 20% text may experience reduced delivery. 

• Vertical videos (with aspect ratio taller than 4:5) may be masked to 4:5

• Headline: 25 characters

• Description: 30 characters

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Technical Requirements

• Desktop

  • Desktop News Feed

    • Single Video Ad

      • Video Duration

        • Minimum Video Duration : 1 second(s)

        • Maximum Video Duration : 241 minute(s)

      • Video Dimension

        • Minimum Width : 120 pixels

        • Minimum Height : 120 pixels

      • Video Size

        • Maximum Video File Size : 26GB

        • Minimum Video File Size : 1MB

      • Video Aspect Ratio

        • Minimum Aspect Ratio : 100x400

        • Maximum Aspect Ratio : 400x100

• Mobile

  • Mobile News Feed

    • Single Video Ad

      • Video Duration

        • Minimum Video Duration : 1 second(s)

        • Maximum Video Duration : 241 minute(s)

      • Video Dimension

        • Minimum Width : 120 pixels

        • Minimum Height : 120 pixels

      • Video Size

        • Maximum Video File Size : 26GB

        • Minimum Video File Size : 1MB

      • Video Aspect Ratio

        • Minimum Aspect Ratio : 100x400

        • Maximum Aspect Ratio : 400x100