Motion

The iPhone X does a reasonable job of mimicking a long exposure.. the waves on the beach of the Thames have smoothed out..

It does this utilising the 'live' photo feature that basically takes a fast set of pictures which can be looped into a GIF or blended into a smooth motion.. clever..

The other advantage of 'live' photo is that you can select the best of the burst after the shot.. great for capturing a split second timing event..