https://www.cnet.com/news/samsung-begins-production-on-new-12gb-ram-module-for-phones/

The new 12GB chip uses a 10nm process which, according to Samsung, allows for more space inside the phone for the battery while minimizing power consumption. Phones with this new memory module will be able to easily handle more than five cameras, larger screen sizes, AI as well as 5G. Multitasking on a phone with 12GB RAM will also be a lot more fluid, said Samsung.   

"With the LPDDR4X, we're strengthening our position as the premium mobile memory maker best positioned to accommodate rapidly growing demand from global smartphone manufacturers," said Sewon Chun, executive vice president of Memory Marketing at Samsung Electronics in the press release.