Battery Life

It is said that the Panasonic G51E can last up to 6 hours of talk time just slightly lower than the common 8 hours found in other devices a super huge smartphone battery capacity.

Dimensions and Design

The dimension is 8 in height, 2 width, and 4 mm of thickness.
The phone's body has a depth of 4 mm,30% slimmer than average smartphones in screen category. Fairly speaking, it is slimmer than most phone of the time being and a case would be nice on it.
74 grams of weight for this screen size is considered quite heavy.