The Competition
The size and style of Samsung’s NX100 means it resembles a compact camera rather than the DSLR styling of the NX10.
The NX100 maintains the APS-C-size sensor in its svelte body, so its most direct competition is the Sony NEX5.
The Panasonic Lumix DMC-GF2 is slightly smaller and the Olympus Pen E-P2.
It is very similar in size to the NX100, but both these cameras have a Four Thirds sensor.
While the NX100 has a bigger body than the NEX5, the NX100’s i-Function lenses are slightly more compact.
The NEX5 has 1080p HD video and perhaps a few more features than the NX100, but as far as image quality is concerned the NX100 just has the edge.