Polarisation, continued

Sometimes the simplest images are the most compelling.

Transient

This chart shows quarterly revenue for the handset units of Samsung, Apple, Nokia and the rest of the industry since July 2011. It includes some estimates for small points of detail it it is mostly just the data the companies report.

Apple (with cyclical swings) and Samsung are taking almost all of the growth - one taking the high end and the other taking all the rest.