LG also made a big deal out of the battery in this thing, which is a 3000mAh Li-Po(Lithium Polymer) battery - that’s larger than the HTC One M8(2600mAh) and Galaxy S5(2800mAh), while the G3 sports the same size power pack as its predecessor.It can become awkward feeling around for the buttons, as In order to get enough pressure onto the power button, you have to hold the G2 a little awkwardly and make sure you get the correct leverage.
Aside from the power/volume buttons and the camera module on the backside, there isn’t a whole lot more going on back there.
The metal-looking LG logo towards the bottom of the device however turns out to be just a few stickers, which over time have started to fall off.