I'll give HTC a "C" on this effort.....
Am inclined to be a bit more generous with the grading scale, although it is possibly still only an "incomplete," depending on where they go with the campaign.
And while a 60-second ad may be pushing things, do not find 30-seconds too long at all - although if they truly blanket a market with these, could see the logic behind suggesting More Ads of Shorter Duration (increases likelihood of someone seeing at least ONE of the ads).
Would assume that the intent here is to build some Brand Recognition for "HTC," and thus a lack of specific phone detail is understandable: I carry a Fuze, and my wife a "Cingular 8125," yet when I mentioned something the other day about her phone being an HTC, her response was a completely blank look: the name meant nothing to her.
Mind you, her profession is a Software Developer, one of her Ministry Areas is Web Site Development, the 8125 is her second "phone/pda," and she also carries an Axim X30: we are not speaking of someone who is "totally out of the loop" on technology here, and yet "HTC" has no more meaning to her than "Raphael" or "Wizard" would. (Well, actually, she does own a SHARP WIZARD...

).
Seems it would be a Good Thing for HTC to build some NAME Recognition - the trick will be in transferring that to individual models / carriers: Apple (basically) only has one of each to worry about, at least for the time being.
And while an actual phone is only briefly visible at the end of the commercial, the screen looked vibrant, and was clearly being manipulated with the All Powerful Finger.....

....... So, yes, with a few repetitions and perhaps (hopefully) a couple ads that focus more on the display, could indeed see someone walking into a local store and asking to see "one of those HTC Phones."
Oh: the "quietly brilliant" bit could prove catchy as well....