Coming from a nexus s, the nexus 4 is a huge jump. I have read several posts/topics about all the problems people have encountered with the nexus 4 but I have yet to run into any of them. There has not been any screen yellowing, no speaker noise, camera problems, no overheating problems, etc. The build quality is excellent as stated in the previous post. There is a little flex in the device if you try bending it but there isn't and shouldn't be any under normal use. The screen is nice and crisp. I don't see any issues with saturation as some people disliked before. The battery life on the nexus 4 is better than the nexus s, which was plenty enough already. However, there is one area that the nexus s outperforms the nexus 4: the sound quality. Don't get me wrong though, the sound on the nexus 4 isn't bad at all but it could be improved. It would be great if we could get supercurio to add the Qualcomm chip to the list of devices that voodoo sound supports (if we could set up a fund for supercurio to work on this it would be awesome
). Other notes: I really liked the size of the nexus s and I really didn't want to get a larger screen, but the nexus 4 fits great in my hand and I am very happy with the extra screen estate. Overall I am extremely happy with the device and I would highly recommend the upgrade for any nexus s users.
Sent from my Nexus 4