How large is Samsung Galaxy Grand Duos battery life?

The Samsung Galaxy Grand Duos packs a 10 hours battery life, , 2100 mAh battery is considered 131 average for a smartphone of the same category.

Facts about Samsung Galaxy Grand Duos

Brand and Model		Price	Screen Size	Display Technology	Pixel Density	Operating System Version
	Samsung Galaxy Grand Duos	Coming soon	5 inch	TFT	187 PPI	Android v4.1.2 (Jelly Bean)