What should be the ad sizes in the case of video ads?
AdRoll video ads appear in a variety of placements, both in-stream and out-stream, on web and social channels.
- 1:1 pixel ratio
- 16:9 aspect ratio
- 1280x720 or higher resolution
Once it is added to a campaign, the video will be automatically scaled in order to fit multiple ad placements.
To learn more about video ad guidelines, check out Video Ads.