Coming from an iPhone 4s having lost fluidity, I rediscovered a responsive and efficient phone. All heavy programs and require lots of CPU resources level very well. The FullHD display makes beautifully, photographs his correct but not excellent, the unit before by cons with the "real time filters" makes very sharp images and pretty, a phone for addicts to selfies! The design is sublime very well finished, the sound with "DTS" option makes it deeper, much appreciated in the headphones (which are great by the way). In short go for 300 eyes closed, it's a very top smartphone ultra reasonable price range.