Which site is better, eBay or Amazon?

I currently use eBay because that auctions and you can get stuff really cheap from auctions. They also allow a buyer to seller direct communication. What I mean by this is that on Amazon and I'll show you one picture for a bunch of different items. For example, if I want a camera then I will see a picture of a specific model of a camera. Then, I will buy that item now this is where I don't like Amazon. They will send you that specific camera but not really the specific camera and the picture. For example, if I want a camera then I will see a picture of a specific model of a camera. Then, I will buy that item now this is where I don't like Amazon. They will send you that specific camera but not really the specific camera in the picture. But with eBay item you see in the picture is the item you get. Also on Amazon you can type in Nikon and you can't choose sort by lowest price without first choosing a category, but on eBay you can. What I'm trying to say is I like eBay better than Amazon because it's much more like going through a store, What you see is what you get. Both Amazon it's hard to find the item, it's hard to find the cheapest item, and it's impossible to see what you are buying. Plus on eBay if the seller screws you over eBay will reimburse you. So please tell me why everyone thinks Amazon is better, thanks!

I use eBay to sell, use Amazon to buy. EBay has "sold as is" for a lot of listings, meaning no return accepted. It all comes down to what you are buying, how much it is worth, and whether you might want to return it if it turns out to be defective.

Amazon for original brand parts are they are usually cheaper.

Ebay for used stuff or cheap aftermarket stuff.

Amazon for new stuff, eBay for used / cheap stuff