Could 2015 be the year of DDR4 mobile RAM?

It looks like the era of DDR4 mobile RAM is finally upon us. Although the LG G Flex 2 is expected to be the first phone launched this year to come equipped with DDR4 RAM it certainly won’t be alone. Samsung is also expected to launch some smartphones with DDR4 RAM, including the flagship Galaxy S6, and even Apple has been rumored to have DDR4 RAM in its unannounced iPhone.