Nano SIM. PureView camera. Wireless charging: Built-in (Qi standard). ClearBlack, OLED display. Sensors: ambient light sensor, accelerometer, proximity sensor, gyroscope, magnetometer. 3.5 mm audio connector. Not removable battery. Maximum music playback time: 75 h. Maximum video playback time: 9 h. Maximum Wi-Fi network browsing time: 9 h. XBox-Live Hub, DirectX 11. Text-to-speech message reader. Skype video call only. Noise cancellation. Wi-Fi hotspot up to 8 Wi-Fi-enabled devices. Cellular and Wi-Fi network positioning, A-GPS, A-GLONASS, BeiDou, Sensor enhanced positioning. Auto focus with two-stage capture key. ZEISS 6-lens optics. Sensor size: 1/2.5 inch. Main camera f-number/aperture: f/2.4. Camera focal length: 26 mm. Dual LED flash with operating range up to 3.0 m. Voice recording in MMS, Voice recording in OneNote. Nokia Rich Recording with four microphones and Surround Sound. Video playback codecs: H.263, H.264/AVC, MPEG-4, VC-1, Windows video. Formats: 3G2, 3GP, MP4, WMV, AVI, M4V, MOV. Optical image stabilization. Nokia Developer informs about FullHD ClearBlack AMOLED display.