Nexus 4 vs Galaxy Nexus

My wife’s 3-year-old phone has been irritating her with its lack of app space, so I gave in and bought a Nexus 4, passing my Galaxy Nexus on to her. I thought I’d write up a quick review comparing the Nexus 4 and Galaxy Nexus, for the benefit of anyone not sure whether to upgrade. From the front, it’s hard to tell the two phones apart. The Nexus 4 is 0.