are there any smartphones under Rs 12000 with 64 gb internal memory, 4 gb ram, good dual rear camera, good selfie camera, 4000 mAh battery, screen size upto 5.7 inches (min 5.5 inches) with no physical buttons, supports 4G volte? Somewhat like "Infocus vision 3 pro" but this brand is not so famous so I am not sure to but it. Any suggestions?