ONE by AOL: Mobile Self Serve delivers the largest ad that each device can support. ONE by AOL: Mobile Self Serve follows the Mobile Marketing Association (MMA) standards for mobile images. Their guidelines specify 6:1 aspect ratios – the specific images supported by the MMA are below:
- X-Large: 300x50 pixels
- Large: 216x36 pixels
- Medium: 168x28 pixels
- Small: 120x20 pixels
We also support a 6:1 aspect ratio for iPhone and Android-specific images at 320x53 pixels. Available sizes for the iPad include 300x250 pixels and 728x90 pixels.