iPhone 6S doubles down on memory and speed

The iPhone 6S comes with twice the DRAM memory of its predecessor and the very latest in memory technology, which boosts performance by as much as 100%.
Rumors that the iPhone 6S, which began shipping last week, would double down on its DRAM capacity had been around for the past several months, but iFixit's teardown confirmed them this past week.
One surprise: Not only does the iPhone 6S come with 2GB of DRAM, but it uses Samsung's leading-edge LPDDR4 memory. SK Hynix is producing the memory fo