Do you really think anybody can ever get close to those speeds on HSPA+? Keep in mind, that is theoretical speeds. Totally different from actual speeds. I get between 30-55mb/s on LTE in my area. If I turn off LTE and use HSPA+, I only get around 5mb/s. Huge difference.
It has an awesome SoC, 2GB RAM and very nice display but only available in 8GB and 16GB. No expandable memory. I don't know why reviewers are praising the new camera feature called Photosphere. It's a direct copy of the iPhone app Photosynth from Microsoft which has been around for awhile now.
Yeah, it's a great looking device, actually I also want to get a Nexus 4 too. Have read the review and comparison "Nexus 4 vs LG Optimus G (Korean version) vs Samsung Galaxy Nexus (HSPA+ version)" from Engadget, I think it worth a keeping.