Samsung gallxy s7 has clearer , brighter picturrs evenin law light with dual picture dual pixel senser and F1.7 aperature lens.this is a amazing mobile int the mobile world. the other strenght is that water and dust resistance up to 5 feet in water for 30 minutes with Ip68 protection.we can also use dual perpose sim card tray expand memory up to 200 gb or use the tray for your second sim.this mobile is also available on black gold and silver colours. we can buy this mobile on home credit finance. and at 0% downpayment.