According to relevant statistics, at present there are around 600 million devices have been provided to support fast charging and fast charging 3 of the 2. Qualcomm recently announced that Quick Charge 4 products will begin in the second half of this year. It is reported that the Quick Charge 4 or will provide the highest 28W charging power, far faster than other fast charging standards, allowing the phone to be able to charge over 50% of electricity in just 15 minutes.
Fast charging technology has become an essential feature for smart phones. Therefore, the major manufacturers are also developing their own fast charging technology, of course, most of them are based on Qualcomm's Quick Charge technology. November 2016, Qualcomm officially released a new generation of fast charging technology Quick Charge 4 joined the Dual Charge technology, compared to Quick Charge 3, charging speed can be increased by up to 20%, the efficiency can be increased by 30%.
The message also said that fast charging 4 will also be used with Type-C USB port, because the USB standard can provide higher power for mobile devices. According to some users guess, Galaxy Note 8 will be the first one to provide support for the technology of mobile phones, but also some users believe that Qualcomm's own new phone will be equipped with this technology.