> ## Documentation Index
> Fetch the complete documentation index at: https://qualcomm-3.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Power states and features

The power saving states, or sleep states, enable you to review the power states before, during, and after running an application. The process ensures a comprehensive power sanity check of the device.

* [System-on-chip sleep states](system-on-chip-sleep-states)
  A system-on-chip (SoC) sleep state is a low power mode that the entire SoC enters when the device is idle or not actively running any use cases.
* [CPU power management](cpu-power-management)
  CPU power management techniques aim to reduce the power consumption of the CPU during both active and idle periods by using the resources efficiently.

## **Next steps**

* [System-on-chip sleep states →](system-on-chip-sleep-states)
* [CPU power management →](cpu-power-management)