The more I hear about the EX2F, the more I like it. Low-light performance is a major factor in what I look for in a compact camera. Here is one of the first reviews that I have seen.
The Samsung EX2F is a premium compact camera from Samsung, with one big feature stamped right on the front: 1.4. Remember that number, because it sets the EX2F apart from just about every other compact camera on the market (as of this writing). 1.4, or more specifically, f/1.4, is the size of the camera’s aperture, the opening in the lens that allows light through when you take a photo. The smaller the number, the bigger the aperture; the bigger the aperture, the better your photos are in low light and the more blurred the scene behind your subject looks.
Samsung EX2F First Impressions Review – DigitalCamerainfo.com