Originally Posted by Ingenieur7
You heard wrong then.
The battery life is one of the strong points of the SGS3.
In terms of the performance, the SGS3 will always beat Maxx HD. The SGS3 is the much smoother phone, has more developer support and has more software features.
Two of my friends have the GS3 and they are always charging the phone. With a 4.8" screen and only a 2100mah battery I find it hard to say that its a strong point of the phone unless you have your brightness set to 0%, 4G off, as well as everything else set to a minimum.