PS: Sorry for the wall of text :flex:
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The Huawei P9 is by far the best smartphone by Huawei to date. All the nifty features included with a reasonable price makes it one of the best high spec range smartphone in current market. It is fully pack with a dual setup Leica camera; one in color mode & the other captures in monochrome, 3GB/4GB of RAM, 32GB/64GB of internal memory, its home grown HiSilicon Kirin 955 octa-core processor & a hefty 3000mAh lithium ion battery . The phone�s nippy performance, robust build quality, and solid battery life mean it will meet most users� needs.
When it comes to battery, 2 questions will pop up on everybody�s mind. How long will the battery last & how long can the battery can be quickly charge? For the later, even though the P9 only comes with a standard 5v2A charger, it does supports quick charging function. Fast charging means you can plug in your handset and get up to a suitable amount of juice much quicker. For phones with average battery life this can be a savior to power users. With this feature, users can charge the P9 from empty to full less than 2 hours .
The secret behind this is the P9�s HiSilicon Kirin 955 chipset that allows fast charging capabilities. To enable fast charging, one has to use a 9v2A charger ; that comes with its big brother the P9 Plus. One can opt to use the 9v2A by the P9 Plus or you can purchase the original fast charger by Huawei. Do take note that you should only use Huawei original & certified quick charger to use with your P9 as recommended by Huawei.
The current P9 family also includes its younger sibling that is the P9 Lite. The P9 Lite does inherit a few technological advancement from the former. Features include a 13Mp camera, 3GB of RAM, 16GB of Internal Memory, HiSilicon Kirin 650 Octa Core & 3000mAh battery . The Kirin 650 chipset used in the Huawei P9 lite is built on a 16nm FinFET process, same as HiSilicon's flagship 955 chipset.
The most impressive feature by the mid-range smartphone is the enormous 3000mAh battery3000mAh battery. The battery life is great thanks to its efficient hardware. Unlike its bigger sibling, the P9 lite doesn�t support fast charging. The charger that comes together is a 5v1A . For normal charging, it will take around 3 hours for a full charge. The battery capacity is more than enough for day to day usage for a mid-range smartphone.
These are the main differences between the P9 & P9 lite charging capability. Enjoy!