Nikon D5500

The Nikon D5500 is an F-mount DSLR announced by Nikon on January 5, 2015. The successor of the D5300 (there having been no D5400) it is the first Nikon DSLR to feature a touchscreen.
The Nikon D5500 features other improvements over its predecessor Nikon D5300. With a newer carbon-fiber composite body, the Nikon D5500 weighs 60 grams less with a significantly smaller size, has a touchscreen, Wi-Fi but lacks NFC (near field communication) connectivity and GPS functionality.
A review lists the bigger buffer for raw files and the longer battery life.
The D5500 was superseded by the D5600 in late 2016.