Battery upgrade?

[mrsooty]

I've seen a few batteries for sale on line, listed as being compatible with the S4 mini. Some of them have quite high mah ratings, like 2600 and even 3000. Would getting one of these improve the battery life of the phone? Is it that simple? Some of these batteries are pretty cheap too.

 

[Rukbat]

LiIon technology has gotten to the point that good batteries are pretty cheap.

A larger battery would extend the time between charges. You can also do other things to extend it, like turn the screen down, turn off all radios you're not using, etc.

 

[marflo]

Take care there are so many variants, you have to be sure that fits to your phone.