No, the POCO F4 does not support a 120W charger.
The POCO F4 comes with a 67W fast charger in the box. While this is a fast charging speed, it is not as fast as the 120W charging offered by some other smartphones. The POCO F4 does not have the necessary hardware to support 120W charging.
If you were to use a 120W charger with the POCO F4, it would not charge any faster than with the included 67W charger.
