I've found that with no problem i get all day . i charge at night just as a matter of course whether I need it or not. After a day of heavy use i need to ' but most times charging is just a security blanket for the next day. please note I'm talking internet use netfix, dish tv, angry birds or such, S note, etc. l am not a super gamer. anyway, all I wish from my electronics is to hang in there all day.