I took it in for a long time, like everyone else asked the question which is better for the first Canon 550d or Nikon d3100 DSLR. I saw the advantages of the d3100? Firstly, the color reproduction is very good, all my friends are crazy about photos, all the more so :-) Now about the noise, the camera copes with them very well, at iso 1600 and even 3200 you get good photos. I felt this loss, as I shoot in RAW. They also say that it’s bad that there is no motor in the carcass (screwdriver), don’t worry, now there is a large selection of lenses with an AF-S motor, almost all new lenses come with a focus motor. In general, I am 100% satisfied with the camera, it met all my expectations. If I change it, it will only be for a full-frame camera.