Sensor: APS-C CMOS Sensor with 18 MP (sufficient resolution for large prints and image cropping) ISO: 100-6400 sensitivity range (critical for obtaining grain-free pictures, especially in low light) Image Processor: DIGIC 4+ with 9 autofocus points (important for speed and accuracy of autofocus and burst photography) Video Resolution: Full HD video with fully manual control and selectable frame rates (great for precision and high-quality video work) Connectivity: WiFi, NFC and Bluetooth built-in (useful for remotely controlling your camera and transferring pictures wirelessly as you shoot)