Samsung galaxy e7 has great features.Android OS, v5.1.1(Lollipop), upgradable to v6.0.1(Marshmallow), Qualcomm MSM8939 Snapdragon 61516 GB ROM, 3 GB RAM, MicroSD(Up to 128GB)CMOS 13.0 MP Rear Camera FHD(1920 x 1080)@30fps, CMOS 5.0 MP Front Camera5.5 inches Display 1080 x 1920 pixels Corning Gorilla Glass 4Non-removable Li-Ion 3300 mAh battery, Talk time Up to 17 hrs(3G)Fingerprint(front-mounted), Accele_45rometer, Proximity, Compass.it is good phone on its price