Fair point. I get that no device can have everything as there always has to be a trade-off somewhere, be it thickness, power, battery life, whatever. Guess I was more just trying to illustrate that Joe Public will be looking more at the likes of megapixel count etc than they would at the SD400 vs 800 SoC - something most people know, understand and care little about.
I agree, a number the folks don't understand but can easily read is easier than trying to translate what the SoC difference means.
However, I'll say that there wasn't much of a compromise with my 920 in 2012. The battery life wasn't perfect, but I started yesterday around 85% battery, left for the day (6:15 AM until about 3:30 PM), never turned anything off, and ended up home in the 50% range just fine (though usage wasn't heavy). My phone can last me probably 24-36 hours.
That said, the battery life is the biggest downside on the 920 to me, and I don't mind it one bit. The thickness is a plus to me, as I have larger hands and like the feeling of durability. The SoC at the time was basically the best you could get. The wireless charging was a nice touch, and 32 GB of internal storage has served me well over these 22 months. The display is great, and I honestly don't see how another will improve on it (resolution/pixel density is beyond the eye's capability of perception, highest refresh rate in a smartphone, size is just fine). The camera is more than what I need, since I'm not big on the media capturing. It had the OS I wanted, and it's the OS I still want in the future. Oh, and the thing only cost $50 on-contract and came with the $50 wireless charger for free, making the price great.
Point being, the 920 from 2012 had nothing about it that felt like a compromise to me. However, when I look at the 830 in 2014, I see compromises all over the place. The display isn't great for being an alleged flagship. The SoC is a step above low-end, but far from flagship-quality. The camera is good, but not at the level of a flagship device. The design looks nice, but the coloring doesn't (hate the aluminum). The wireless charging is nice, but in 2014, AT&T is stripping out Qi from devices it sells, so I lose that. It's an OK-ish mid-range phone, but it's price just below the high-end stuff, which is isn't even close to competing with.
I feel that the 920 had everything I wanted and more in 2012. Its only lacking quality in 2014 is an old SoC, which isn't its fault. The 830 has something comparable inside, but it's 2 years later, so it is harder to defend these specs.