I think you're confusing low pricing with low quality, but I don't know that's where you're coming from so would love to understand this more.
First, please keep in mind this is just my personal opinion on that statement. That's just how I feel and that's not changing and I'm not trying to offend anyone. But, I will at least explain why I feel that way.
I recently purchased a Nexus 4 and briefly spoke about it in another post. I agree with you in that it's by far my favorite Android smartphone to date. The hardware was great feeling and it ran perfectly. I wouldn't use it as my only smartphone though because of certain omissions.
I consider the Nexus 4 "above mid-tier, but not quite top tier" for just a few simple reasons:
1)
No LTE.
There's no excuse to me for any top tier smartphone to have come out at the end of 2012 without LTE. We can argue all we want that those carriers did not have as full-fledged of an LTE rollout as Verizon did, but the fact is that LTE was very relevant and in customers minds and that point and plenty of competing devices featured it. Even fast forward to today - not even a year later - and look at how much coverage there is for it on those carriers. It's enough that very few people would consider purchasing a smartphone without LTE. So, the fact that they CHOSE to not include LTE was not some misjudgment on how quickly LTE would be expanded (the evidence was already there for that). That was just to keep the cost down. By that choice, it's not top tier to me because it wasn't current with the current technology of the time in that aspect.
Small Internal Storage
Now, I'm personally against microSD (another story), but when you decide not to support it I want to see more storage. 8gb (really?) and 16GB is just not acceptable to me. 32gb really should have been the standard at the end of last year (or at the very least, an option). Now, very few others offered 32gb internal, but at the same time, most of those supported microSD so they at least gave you an option for more storage if you needed it. With the Nexus 4, you got too puny and less puny as your only options.
Other than that, I didn't really have too many issues with the hardware. Even by today's standards I think the Nexus 4 is a solid device. I liked the design, although it seemed like it'd break easily with that double glass design and although I have 1080P smartphones, at normal viewing distances I agree in that you don't always notice the difference, but inch a little closer and it's there.
My main gripe and really the main reasons I don't consider it top tier is that it didn't feel it was designed to last you more than a year. With no LTE and small internal storage it's as if Google purposely decided to restrict it so that you'd upgrade to the next version come this year no matter what. Even if all they did to the Nexus 4 was add LTE and a 32GB option this year and call it a Nexus 5...want to take bets on how many Nexus 4 owners would trade? A lot. That shouldn't be the case.
I'm tired of feeling as if I need to upgrade my phone every year because of my decision to buy a smartphone that didn't have 'future' in mind. I've long been over the specs war, but I do understand that you do need certain basic things in order to last happily more than a year with a smartphone.
I'm one of those people that really does tell others than the Nexus 4 is the best performing Android smartphone I've used, with the HTC One being second. However, I always have to 'warn' people when I recommend it, reminding them it's got small storage (if that's a concern they'd reasonably have) and no LTE.
In fact, for a Nexus device in order to last a user a while I don't think Google would need to do anything more than the following this year:
- 4.7" - 5.0" Screen (if larger than 4.7, then needs to be 1080p. If 4.7, doesn't have to be 1080P)
- Pretty much any current processor (Snapdragon 600 or 800... the 800 likely won't happen, but it's not completely needed either)
- 32gb and 64gb options (get rid of 8 and 16 completely)
- Marginally improved camera (doesn't need to be some crazy high megapixel, just needs a good sensor and takes solid photos
- 2600mAh or larger battery
- Key Lime Pie (a given)
With that I think anyone considering a Nexus would be very happy overall. Sure, the tech crowd will want more, but if you give us the above at the same price point as current Nexus and very few would scoff at it. You give me that, I'd consider it a top tier smartphone because that'd last anyone happily for more than a year.