Now I’m reviewing for Samsung Galaxy S7 edge this phone had very good quality screen with 1440×2560 pixels resolution, very slim and s7 edge comes with dual lens 12MP camera, Android OS, v6.0(Marshmallow) Samsung Pay(Visa, MasterCard certified) - IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes price is high but this is rich phone so you can buy this phone