A lot of camera capabilities hinge on the physical size of the sensor, i.e. how much power it consumes to shoot and how much heat it generates. An iPhone camera sensor is tiny and so can do pretty amazing things like shoot 1080p 240fps slow-motion. Trying to do that with a 4/3" sensor is more demanding. I need slow-motion for my work.
A lot of camera capabilities hinge on the physical size of the sensor, i.e. how much power it consumes to shoot and how much heat it generates. An iPhone camera sensor is tiny and so can do pretty amazing things like shoot 1080p 240fps slow-motion. Trying to do that with a 4/3" sensor is more demanding. I need slow-motion for my work.