iphone 7 battery

Hello! I received a replacement of my iPhone 7 a week ago. I noticed that my battery drained quickly while watching YouTube and browsing Instagram. Almost 1% per minute. Sometimes if battery is 25% than after a minute it shows 26%. Another problem is that while watching videos on YouTube my...

Apple advertises 16 days of standby for 7 Plus on its website but I don't feel getting that much. Though I can't test it for that long because I use it a lot. But I lose 4-5% overnight (WiFi on, 4 dots signal, DND on, no notifications) over 8 hours which is a far cry from 16 days standby...

Got my iPhone 7 (matte black 128gb on AT&T) on launch day and for the first three days plugged it in at various points during the day just out of habit (came from an iPhone 5s). Today I made sure I didn't plug it in and here are the stats. Total Time: 14 hours 20 minutes Usage Time: 8 hours...

I remember seeing posts and articles talking about the battery capacity of the iPhone 7 being 1960 mAh, but after looking at the log-aggregated file within diagnostic, I discovered that the max capacity of the battery is "2100" instead of "1960". Am I just seeing things incorrectly or is this...