Canon 550D Nikon D3 100 D90 is better for shooting mobile phone products.

Now D3200 is good, with high cost performance and acceptable performance.

With a budget of 6K, you can buy a shed with the rest of the money, which is very convenient for shooting under suitable lighting.

Actually, shooting products,

Lighting is very important, so you don't need to buy such a big studio to shoot a mobile phone. 1K can buy a good one.

It's better if the lens has macro, but it's ok if it doesn't. Fixed focus 50 1.8 is also good. If not, that's enough.

With a tripod, about 500 is enough. Because there is no big lens and I don't go out, this price is completely enough.

And the machine is the most secondary.

The above is the basis of Taobao commodity map. From top to bottom, don't go backwards. Machines alone are not enough.