Key Takeaways

  • Samsung Galaxy phones have a feature called Wireless PowerShare that allows them to wirelessly charge other devices, such as earbuds, smartwatches, and smartphones, including iPhones.
  • Wireless PowerShare can output up to 4.5W of power, but it's more suitable for charging accessories than smartphones due to the inefficiency of wireless charging.
  • Wireless PowerShare is available on all modern Samsung flagships and can be enabled through the Settings app. It automatically stops sharing power when the Galaxy phone's battery reaches 30% or below.