I decided to exchange my Air for a Pro Max. The problem is that if you use the Air like a $200 phone (calls, browsing, social media, and a few photos), the battery lasts almost all day. However, if you try to use it like a 1,000 dollars or 1,200 euro phone, it becomes a problem because the SoC heats up a lot and consumes a lot of power; after 2 hours, it's dead. So I was hesitating whether to keep it and use it like a $200 phone or replace it.