Also included on the Nikon D7000 is an external flash hot shoe, just behind the pop-up flash compartment. (The image at left shows the included cover installed.) The hot shoe accommodates Nikon ...
Also included on the Nikon D3100 is an external flash hot shoe, just behind the pop-up flash compartment, but there's no separate PC-style sync terminal as found on Nikon's higher-end cameras.