While we thought that the iPhone 6 and 6 Plus would be the last time we would see the 16GB model, we might be wrong. 9to5Mac's Mark Gurman claims his sources tell him the iPhone models and pricing this year, will remain the same from the previous year. This means that this year's iPhone models will be offered at; $199/$299/$399 for the 16/64/128GB iPhone 6S and $299/$399/$499 for the 16/64/128GB iPhone 6S Plus.
I'm currently holding onto a 128GB iPhone 6 Plus, with a difficult time filling up all the space. It's a shame to see that the base-line model iPhone would be upgraded to 32GB or even 64GB. A 32GB iPhone 6S or 6S Plus would most likely be enough for the average user.