Couldn't you have just asked, " I'm a previous Nexus user. Although happy with 4.1 (Ice Cream bar), I'm am disappointed in the size of this phone. Do you think they will make a device that's more comfortable to use with one hand?" or do we need to bash the iPhone/iOS at every chance?
iPhone 5 is only 0.4 inches shorter and 0.4 inches narrower, so there really isn't that much of a size difference.
Nexus 4 has a thinner bezel, allowing for a larger display area