Just watch the energy consumption. When in China - and having "must-have" Chinese apps like Baidu installed - my smartphone lasts not even half as long as "in the West". The battery is drained in record time. Once I remove the apps after my trip, I am back to normal.
Whatever these apps doing in the background, it takes a lot of energy. That is probably one of the reasons why you can rent power packs literally everywhere in China.
Whatever these apps doing in the background, it takes a lot of energy. That is probably one of the reasons why you can rent power packs literally everywhere in China.