Samsung apparently gives the Galaxy Z Flip 4 a faster charging process. At least that’s what documents from China indicate. – New details about the Galaxy Z Flip 4 are circulating online. – According to documents from a Chinese authority, the foldable can be charged with 25 watts. The Galaxy Z Flip 3 from Samsung is one of the most successful foldables on the market and it is only logical that the manufacturer is working on a successor. Even if there is no official release date for the Flip 4 yet, it is expected to be launched in the third…