How many minutes of video and 4gb hold?

The amount of video that 4 GB can hold depends on the video quality and compression used. For example, standard definition video at a bitrate of 1,000 kbps can hold approximately 4 hours of video, which is about 240 minutes. In contrast, high-definition video at a bitrate of 5,000 kbps would hold roughly 48 minutes. Therefore, the duration varies significantly based on the video settings.