I have this S7 edge as my second phone, so for me battery stands 3-4 days in stand by easy. When i charge phone estimated battery usage is showed, based on average consumption of the last 7 days. Last 2 battery charging cycle was made on 4 days of stand by, meaning aprox 100 hrs. But estimated usage is still 50hrs. Does anybody see an estimated usage more than 50 hrs ? I saw this estimated time way below 50 when i was playing and make various settings and installing/dezinstalling apps. But never more than 50.