A:AnswerThe speaker volume is ten times better than my 2 year old HP Envy. I can watch my school videos while my TV is playing in the background and my 2 year old is running around like a crazy baby and still hear whats going on on my computer screen.
A:AnswerThe battery is internal. I would imagine it's replaceable, but you'll need some special screwdrivers (it's either a T4 or T5 torx driver) to open the case.