According to BGR, a 16gig IPhone 6 model has been seen in china. I guess some have been complaining about not having a 16gig model here in the US, but after owning a 4s with 161gig, I can tell you that it’s not a deficiency. You really do need more memory. with my Old 4s, I was constantly running out of memory. the only indication that you have that you have no memory left, is the phone will start running very slowly. It’s a painful experience, and quite frustrating until Apple put a view that reports your memory usage in IOS 7 (I believe). I honestly don’t know why people are complaining about this.