We may take smartphone fast charging for granted, but how does it work and which standard does your device support? We have the answers., For example, most phones prior to 2018 would use around 5W when plugged in. In recent years, the power consumption has increased to 15W – 20W when using a fast-charging adapter. If you have a relatively new cell phone, the amount of power it draws is down to the charger you are using., Fast charging explained Fast charging reduces charging time, but to take advantage of it, both your device and wireless charger must support fast charge. The newest technology (Qi2/MagSafe) supports 15W charging, delivering newest phones around 35% battery in just 30 minutes: ideal for a quick and efficient power boost., There are no promises, however, USB-C ports may be up to 15W faster by default. The power consumption of today’s fast-charging smartphones ranges from 18 to 65W, with charge durations of 30 to over an hour. Apparently, 120W amazingly charging phones are available, but they are undoubtedly the exception., How to use fast charging on your smartphone? Smartphones are getting smarter by the minute, and as a result, our smartphone usage is ballooning., Modern smartphones can now charge in mere minutes instead of hours, but how does fast charging actually work? Our guide has all the answers and info you need..