Nowadays, the smartphone market is becoming more and more competitive. If the speed of innovation cannot keep up with the now phone announcements, it will not be attractive for consumers. Last month, the long-awaited Huawei Mate 20 series were officially released. To our surprise, Huawei launched four new phones at once this time. Each product has its own highlights and brings a higher level of technology to us. Among the numerous high technologies in Huawei Mate 20 series, the wireless reverse charging of Huawei Mate 20 Pro is the most powerful and eye-catching one, which has attracted attention from medias and fans.
World’s First Wireless Reverse Charge
At present, there are some mobile phones on the market that support reverse charging, Huawei Mate 20 Pro isn’t the first one. In the case that other devices are out of power, mobile phones that support reverse charging can be used for emergency. For example, Xiaomi's Max3, Gionee M5 and Media Pad M1 have previously offered reverse charging, however, Huawei's Mate 20 Pro is the first to use reverse wireless charging, this technology is more difficult to achieve.
How to Use Huawei Reverse Wireless Charging
The wireless reverse charging of Huawei Mate 20 Pro is very simple to use. You only need to open the wireless reverse charging in the “setting”, and Huawei Mate 20 Pro would become a wireless charger. If your phone supports Qi wireless standard charging, then you can charge it by direct contact with Huawei Mate 20 Pro, which is pretty cool.
Of course, when the Huawei Mate 20 Pro's battery is less than 20%, the phone would automatically turn off the wireless reverse charging function to ensure the normal work of the phone itself and a good charging experience. That is to say, Huawei Mate 20 Pro itself has a large amount of power is the first condition for it to realize wireless reverse charging. At present, Huawei Mate 20 Pro is equipped with a 4,200mAh large battery. However, as we use mobile phones more and more frequently, a power bank is really necessary for commuting, outdoor activities and travel. A large battery of Huawei Mate 20 Pro combined with a large capacity power bank can ensure sufficient power of the phone itself and charging other devices wirelessly. Here's the widely recommended large-capacity and fast-charging power bank, Zendure's hot product.
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Is the wireless reverse charging of Huawei Mate 20 Pro really practical?
According to media tests, the Mate 20 Pro only recharged 3% of the Samsung S9's battery after 15 minutes of wireless reverse charging, while the Mate 20 Pro itself lost 9% power. The loss in the process was quite obvious, which makes the functionality of the wireless reverse charging less useful. However, it makes the difference between yes and no, this feature is usually used in case of emergency. If there is only one charger, this function can be used to charge both Huawei Mate 20 Pro and another phone simultaneously. Especially for those who often go on business trips and travel, the wireless reverse charging of Huawei Mate 20 Pro can play a great role. For example, if you can't charge the mobile phone supporting wireless charging when you are out, your Huawei Mate 20 Pro can solve this problem. Therefore, the wireless reverse charging function is mainly used for emergency in most cases, and it is a trend of the future.