From what I have heard, an iPhone camera can capture beautiful still life images. To achieve beautiful still life, a photographer should use a tripod. The best stills are captured in indirect light. What other tips can you share?
Experiment, experiment, experiment. That is my best advice for shooting amazing still life photos. Get out there and take dozens and dozens of pictures. Try different angles and different lighting techniques.
You can use any camera to capture still-life photos. You also need to be creative and have different materials for the floor and background. I have seen photographers who make reflectors from cardboard and tinfoil.