There are different fast charging technologies out on the market. One of the more well-known ones is Qualcomm's Quick Charge. Now out with version 3.0, there aren't that too many devices yet that support it. But just so you know which ones do, Qualcomm released the list of Quick Charge 3.0-compatible smartphones. These include the LG G5, HTC One A9, HTC 10, HP Elite X3, Xiaomi Mi 5, General Mobile GM 5+, and LeTV MAX Pro. Of course, for quick charge to work, you'll need a certified Quick Charge 3.0 power adapter for it. Quick Charge 3.0 is said to charge devices 38 percent faster than Quick Charge 2.0 and twice as fast as version 1.0.
Source: Android Police