These days mobile phones have great cameras, when the light is good you hardly spot any difference. So you may say why spending a lot of money in a pro camera then? Well, if you zoom in you will see the difference but yeah, if you only take photos at daytime and mainly to post online you may don’t need a camera indeed.
The photo above was taken with my camera and the one below with my mobile phone. Same place, same time.
Then we zoom above 100%. And we start seeing the difference.