For most average users, Sleep Mode is simply the better option since it only uses some energy and the system resumes as soon as you reopen the lid. There are tons of theories when it comes to Shut Down VS Sleep Mode. It will all comes down to your personal preferences.
Just bought that new and shiny Macbook Pro? It is a heck of an investment; Macbook has built in battery, it is replaceable but I would want it to last as long as possible. How do you take care of your Macbook’s Battery?
There is only one thing that an iPhone’s user need to be aware of, ‘The Battery’. This is because iPhone’s battery is not replaceable or at least not-easily replaceble. iPhone was designed in such a way that it can not be dissamble by its user.