Xiaomi showed off its new fast charging tech in a video, where they charged a custom-built Mi 11 Pro with a 4,000mAh battery to 100% in just 8 minutes. Xiaomi claims they achieved 200W wired fast charging. They can also charge the phone in 15 minutes through 120W wireless fast charging. According to Xiaomi, this is a world record for both wired and wireless charging methods. The company has not said when this tech could be available in a commercial product.