Qualcomm just announced their upcoming Quick Charge 4.0. The new charge technology brings even faster more efficient charging. QC 4.0 will be built in to the Snapdgragon 835 processor. Qualcomm is claiming that you can get a 50% charge in just 15 minutes. This is double the speed of QC 3.0! QC4.0 is also able to determine and select optimal power transfer levels which helps thermal conditions lengthening your devices overall battery life span. QC4.0 makes further improvements to protect against battery overcharging. Quaclomms Quick Charge 4.0 should be a major upgrade in fast charging for 2017 devices.