Many are asking what the advantages and disadvantages of a DSLR camera system. In general, all DSLR cameras is almost the same: it has a large sensor larger than a pocket camera / phone, has the function of manual and automatic. What distinguishes usually is the design, features and a collection of lenses and accessories.
It's hard to say which system is best because each has advantages and disadvantages. And the addition each model is different and has its own advantages-disadvantages too.
According to observations over the last two or three, I'll briefly cover some of the uniqueness of the popular DSLR camera system
Nikon: Almost Same as Canon, Nikon system can be fairly complete. Many high-quality Nikon lenses and more expensive than the Canon. I prefer Nikon cameras especially sophisticated (D700, D3s) auto focus works very well, probably the best compared to other brands. Controlling noise at high ISO also class above other brands, making it suitable for a photo in a dark room conditions.
Unlike the Canon, I do not particularly like beginner camera Nikon (D40, D60, D3000, D3100) for inter-face I think is not good. For example, the arrangement less tidy menu and buttons are also available to access less frequently used settings. In addition, the camera does not have a motor starters Nikon auto focus lenses so for some time, can not even use auto focus (manual only).
Sony: Sony is a relative newcomer, but the technology is using the technology in the acquisition of Konica Minolta Sony a few years ago. Sony is quite aggressive and spend a lot of new models every year, but the models are similar-similar camera. Sony also has a row of camera models are for beginners up to professional, even for the professionals who are not as sophisticated and as much as Canon and Nikon.
