Back in 2015 we published the Battle of the fast chargers, our first test of fast charging technologies. Back then a typical USB brick delivered only 5W and the most powerful charger tested topped out at 25W. Let’s just say that things have progressed since.
The fastest charging system we have reviewed belongs to the Black Shark 4, whose power brick pumps out 120W and can fully fill the 4,500 mAh battery in 19 minutes.
The Infinix Concept Phone 2021 demonstrates the 160W Ultra Flash Charge system
Now we have in our hands a concept device that promises to cut the charging time…