does a note 2 have a feature that helps the battery last longer while listening to audiobooks?

[AC Question]

battery life of note 2 while listening to audiobooks

 

[the tall guy]

I'm not sure if it has a feature similar to the more recent Samsung phones, but it does have a replaceable battery. Buy a cheap one on Amazon, fully charge it and carry that with you, that way when you run out of juice you can put a new battery in.

Most phones that come with some sort of ultra power saving mode disable quite a lot of the features so I don't even know if you could listen to audio while running ultra power saving mode.