960x1200 Jkk"> Guide

: Portrait images are designed for scrolling environments, taking up more vertical screen space on smartphones, which typically leads to higher user engagement.

: Uploading a 960x1200 image unlocks vertical placements on Google Discover and Gmail mobile . 960x1200 jkk">

For the best performance in these advertising features, ensure your 960x1200 assets meet these standards: : PNG or JPG files are standard. File Size : The maximum allowed file size is 5 MB (5120 KB). : Portrait images are designed for scrolling environments,