That's what we have in the One M9. It's still a ways off from fulfilling the vision that HTC's design wonks had in mind, but in most ways it's a very thoughtful refinement of what made the One series so special. Your pleas and complaints haven't gone unheard. The thing is, when the One M9 does try new things -- be they software features or hardware changes -- it doesn't always stick the landing.
One M9
Hardware
Anyway, more on that later. Let's start with the broad strokes. The M9's sloping back would look almost identical to its predecessors were it not for some major camera changes: Last year's Duo Camera UltraPixel setup has been replaced with a single, squarish, sapphire-covered pod that hosts a more traditional 20-megapixel shooter. Thankfully, none of that changes how comfortably the M9 settles into the hand. You'll find the nano-SIM and microSD card slots (the latter of which takes cards up to a whopping 2TB) nestled into the left and right edges, respectively, just where they were last year. The lengthy volume rocker that ran down the previous phone's side has been split into two discrete buttons, though, and the sleep/wake key has been moved below it and was given a neat spiral pattern so you can tell the difference without looking.
Come to think of it, it's that kind of minute change that seems emblematic of the M9's overall aesthetic. In most ways, we're still dealing with the same One DNA as before, just peppered with a handful of modifications meant to make the whole thing feel more premium. Consider the color, for one: My review unit is the same two-toned, rose-gold-and-silver affair I first played with back at MWC, and it's still just as polarizing as it was a few weeks ago. I've grown inordinately fond of the color combination, though others who saw it were less than impressed by the company flinging itself onto a gold-hued bandwagon. Thankfully, you'll soon be able to pick up full-on silver or gunmetal models too.
Yep, that's right: "mostly." The biggest physical offender is hard to miss: The gold edge that runs around the M9's sides terminates in a pronounced ridge that feels completely out of place. Some will mind it less than others -- it does make the M9's body feel less slippery than the M8's -- but a colleague summed up my feelings best when he said it was like having the edge of a butter knife pressed into your palm. Possible butterfinger moments aside, the beauty of the M8's curves was that it made the physicality of the phone sort of fade into the background. Not so this time. At least that edge won't catch on your pockets when you whip your phone out.
All told, it'd be easy to snipe at HTC for playing it too safe this year. I had to fight the temptation to do so myself. Like it or not, HTC's design chiefs have a clear sense of what they want their flagships to look and feel like and they seem more than happy to chip away in a single direction year after year. That's just great for their sense of artistry, but we'll see if people actually flock to a phone that doesn't look like a dramatic improvement over the ones that came before.
Display and sound
The M9's LCD is altogether much cooler than the M8's, which makes for crisper, more neutral whites at the expense of slightly less impactful blacks. I spend more time than I'd like to admit poking around on Instagram every day, but the difference couldn't have been any clearer than there -- colors were much punchier on the M8's screen, while the flower, puppy, graffiti and food pictures Instagram is notorious for came across as less saturated and, dare I say, neutered on the M9. Your mileage may vary (I've always preferred the slight oversaturation of AMOLED screens), but a certain dose of pop that made some photos come alive on last year's model is gone here, and I'm frankly bummed because of it.
That doesn't mean the M9 is necessarily worse, just that it seems to be tuned a little differently. HTC has Dolby Audio running in the background to help give those speakers some more oomph, and I can't help but wonder if that extra software isn't to blame -- too bad there's no way to turn it off. If you're feeling really picky, you can toggle between Music and Theater modes in the settings, but I honestly couldn't make out the difference either way.