Xiaomi’s CEO Leijung claimed Xiaomi Mi4 is a fast charging device, but Oppo find 7 was come with this feature half an year ago, let’s have a Xiaomi Mi4 vs Oppo Find 7: Fast charging speed comparison.
Xiaomi Mi4’s charger’a Amp rating is 5V-2A、9V-1.2A、12V-1A, specially designed for Xiaomi Mi4
While Oppo find 7 can output 4.5 Amps – more than double the typical amperage, and the 4.5 Amp charger isn’t the only thing to thank, as in fact, a large portion of the impressive fast-charging skills of the Oppo Find 7 lie in its battery.
And there is a change when it comes to Oppo Find7’s microUSB connector, and that is the inclusion of seven pins, as opposed to the five pins that you’d get with a typical microUSB connector. The two extra pins do contribute to let the batterry to absorb more power at the same time.
Let’s plug both of the device into the USB charger, they all have zero power at this moment.
10 more minutes later, Oppo Find 7 had been charged to 69%, while Xiaomi Mi4 is 28%.
Why Oppo Find7 can charge so fast? That’s because Oppo Find 7′s VOOC fast charging system has it’s own 16 patents. No wonder Oppo Find 7 is still oerpriced, you need to pay for intellectual property.
In the end, do you know Xiaomi Mi4 and Oppo Find 7 is not the only 2 device that have fast charging feature? Nexus5, iPhone5, iPhone5c, iPhone5s also have this feature, do you know any other device that has this feature? Let us know in the comment bellow.