I am just a beginner. I would like to do street photography, easy to use, landscape photography, bird photo, flowers photo
Beginners don’t need complex SLR’s (single lens reflex) or mirrorless. Most any of the advanced point-and-shoots will do the trick. In fact, even if you have deep pockets and select a top of the line camera, you will surely set it to operate in “automatic” mode. This allows you make great pictures however they won’t be much improved over a moderately priced point & shoot. I am no beginner and I carry a point & shoot because I want a camera with me at all times and I don’t want to lug around a brute of a camera.
Today’s point & shoot’s deliver! Take a look at the Panasonic DMC-ZS60 for about $300 or the DMC-DS80. I carry a DMC-ZS40 and I love it.
While a top of the line SLR or mirrorless delivers top-notch images, their added ability is likely lost on a beginner plus, if you only look at your work on a computer screen only make prints below 16 X 20 inches, you likely will see no benefit having spent the extra money.