• System on chip: Apple A6 • CPU: 1.3 GHz dual core 32-bit ARMv7-A “Swift” • GPU: PowerVR SGX543MP3 (triple-core) • Memory: 1 GB LPDDR2-1066 RAM • Storage: 8, 16 or 32 GB • Display: Four-inch (16:9 aspect ratio) Retina multi-touch display, 640x1136 pixels at 326 ppi • Rear camera: 8 MP back-illuminated sensor, HD video (1080p) at 30 frame/s • Front Camera: 1.2 MP, HD video (720p) • Operating system: iOS 7.0 (up to 10.3.3 • Data inputs: Triple microphone configuration, 3-axis gyroscope, 3-axis accelerometer, digital compass, proximity sensor, ambient light sensor