Indeed, this monster phone is something everyone want to have. 4K display, 21MP camera, 2GHz quad core snapdragon 810 processor, 4GB ram & many more. But this time it comes with a handsome amount of money(29K). although its not too much but if you still wanna save some, I think that Xiomi MI5 is a better option which is giving all the things in just 20k. So choose wisely. And ya, battery of both phones are good.