Production ramping up
The DDR market is rather predictable, after DDR2 comes DDR3 followed by DDR4 and will probably be followed by DDR5. The Low Power market is no exception.
64-bit phones watch out
Samsung has started mass producing LPDDR4 memory and is hoping to sell the chips for 2015 high-end phones. These are 20nm memory chips and LPDDR4 will be supported by some SoCs.