Note that the 14 fps in the title for the 1D X refers to the amount of still pictures (18 MP, JPEG) it can take per second. iPhone 4S's time between photos was

Note that the 14 fps in the title for the 1D X refers to the amount of still pictures (18 MP, JPEG) it can take per second. iPhone 4S's time between photos was well publicized (and impressive for a mobile phone camera) at around 0.5 s, or 2 fps.