As someone who was planning to buy an SE later this year, I'm fucking pissed about this. They did not double the storage; they discontinued the lower-storage tiers and replaced with two, more expensive higher-storage tiers. 16GB is not a reasonable storage size for an iPhone, but neither is 32GB. Yesterday, you could buy a 64GB iPhone SE for $450. Now your choices are a (for many people) too-small 32GB for $400, or a (for many people) too large 128GB for $500.