DisplayPort Alternate Mode (commonly referred to as DP Alt Mode) enables specific devices to transmit video and audio signals over a USB-C connection. An Android tablet supporting this functionality can output high-resolution video to external monitors or displays. For instance, a tablet equipped with this capability can connect directly to a DisplayPort monitor using a USB-C to DisplayPort cable, bypassing the need for separate video adapters.
This feature offers increased versatility and productivity for Android tablet users. The ability to connect to external displays facilitates multi-tasking, presentation delivery, and an enhanced entertainment experience. The availability of this feature on tablets represents a shift towards more powerful and versatile mobile computing devices, mirroring the capabilities of laptops and desktops. Early adoption was limited but its importance is rising as USB-C adoption becomes ubiquitous.