第四代iPad或iPad 4，在销售期间官方正式名称为配备Retina显示屏的iPad，是苹果公司在2012年10月23日于美国加州圣荷西发布的9.7吋显示屏平板电脑，取代同年3月7日所发布、同样配备Retina显示屏的第三代iPad。

2013年10月22日，苹果公司发布配备Retina显示屏的iPad mini与iPad Air，原先配备Retina显示屏的第四代iPad因而调整售价，不再提供32GB、64GB或128GB规格。

2014年3月，另在若干地区持续提供16GB机型作为“入门机”。直到2014年10月16日确定停售。

Bluetooth 4.0

The fourth-generation iPad (marketed as iPad with Retina display, colloquially referred to as the iPad 4) is a tablet computer produced and marketed by Apple Inc. Compared to its predecessor, the fourth-generation iPad maintained the Retina Display but featured new and upgraded components such as the Apple A6X chip, and the Lightning connector, which was introduced on September 12, 2012. It shipped with iOS 6.0, which provides a platform for audio-visual media, including electronic books, periodicals, films, music, computer games, presentations and web content.