Quick Charge 3 is a fast charging technology developed by Qualcomm. It allows compatible devices to charge up to four times faster than standard charging methods. This technology adjusts the voltage and current dynamically, enabling efficient power delivery based on the device's needs. Compatible devices, such as smartphones and tablets, can benefit from Quick Charge 3 by reducing charging time significantly. Users can enjoy more usage time with less waiting, making it a convenient option for those on the go. It is widely supported in many modern devices, enhancing the overall user experience.