Qualcomm wants to reclaim the title of fast charging king with the introduction of Quick Charge 5. It’s a massive jump up from QC4, it supports speeds of 100 Watts and more while keeping the battery 10°C cooler and it’s 70% more efficient to boot. According to Qualcomm tests, a 4,500 mAh battery can be charged from 0% to 50% in just 5 minutes. A full charge of such a battery will take 15 minutes. This is in the case of a dual charging solution, which splits the battery into two 2,250 mAh cells connected in series to increase their voltage. Triple charge is also supported. QC5 power...