Samsung galaxy s7 is really very very giod and strong his screen resolution is 1440p this is very very good and full hd resolution and his battery is so strong 3400 mh non removable battery , and his features are soo good fast turbo charging, camera quality and sound reception is so good sound quality is perfect and his processor is soo strong 2.2 ghz processor qualcomm snapdragon 820 and his both camera are so strong and good quality of his photo hd video recording and lookup wise this phone is soo perfect looking wise this phone so good