Can't be good like nikon canon? Want advice?

Can't be good like nikon canon? Want advice? - 1

Get better then. Get Pentax.

This question leaves out a lot of detail.

The deal with Nikon and Canon cameras is that they have the following attributes

* They supply most of the cameras and lenses used by working pros
* Optical viewfinder
* A vast array of available lenses including ones offered by third party lens makers, Tokina, Sigma and Tamron
* Many of the Nikon and Canon cameras can be tethered using Adobe Lightroom
* The optical viewfinder assures longer battery life.
* The number of available used lenses and accessories far outnumbers those available for Pentax (the only other digital SLR) Sony, Olympus or Panasonic (SLT or mirrorless cameras)

Your question as mentioned by others, leaves out a lot. For instance what are you comparing to the Nikon or Canon? A quality contender like Pentax or something cheaper and relatively unkown name wise. The old adage: "you get what you pay for" applies here!

Your "question" is senseless.