Slightly smaller and lighter than its predecessor, the Nikon D5500 continues to offer a proven 24.2MP APS-C sensor in a body that's more approachable than a D7000-series DSLR. It offers a fully articulated 3.2" touchscreen, 1080/60p HD video, a new EXPEED 4 processor and built-in Wi-Fi. Can it compete in ever more crowded class?