Q: How fast is Qualcomm Quick Charge 3.0?

Qualcomm Quick Charge 3.0 is specifically designed to charge the batteries of most smartphones to 80% in approximately 30 minutes. When a device is first connected to a QC charger, the charger will deliver a higher charging current to bring the battery up to a certain level quickly. As the battery power increases, the charging current will decline to a lower level. This is done to prevent the battery from overheating or being damaged.