300px
320 px screen
300px width content fits on screens having a width of 320px and not more than 20 px used for other content, e.g. scroll bar.
Advertising
Several ads have a width of 300px.
| Size | Name | Usage |
|---|---|---|
| 300x50 | tango.info ad, Universal Mobile Ad Package | |
| 300x75 | Mobile ad formats | |
| 300x250 | Medium Rectangle | Universal Ad Package, Universal Mobile Ad Package |
| 300x600 | Large Skyscraper | Google and others |