Hi Steve,
This was a good history lesson, but at the end there really is only a few necessary abstractions about smartphones that sets it apart from the rest of the market:
- It has all the most advanced software features that can be offered at the time
- It has hardware that sets it at the very top of the market at the time
- the package had enough breathing room in terms of HW and storage to expand so far beyond the original form, that at the end it's nearly unrecognizable to it's original form
So for example:
- 2005, 6630 was a real hit because it contained a real mp3 player, a standard flash card slot, pop-port for my xenon flash (the best phone accessory ever made!!), fast CPU, bluetooth 1.0, UMTS, and a great 1.3MP camera
- 2007, n95-3 and n95 8gb was hit because it combined gps, 5MP camera, had loads of storage, upgraded cpu, upgraded screen resolution, a standard card slot, HSDPA, bluetooth 2.0
- 2010, many of the high end android phones, the iphone 4, and the n8 will stand far beyond the n95 because it will contain upgraded CPU, better camera sensors for HD recording, HSUPA, smarter online AND offline software models, upgraded screen resolution, and (hopefully in the N8 case) enough storage to expand well beyond it's original software
Basically I thought some of the items listed was so menial and terse, that even if the phone hits these definitions, it doesn't make it all that smart - e.g. an iPhone now just wouldn't compare to an iphone 4, because it just seems to hit the end of it's useful life for all intent purposes. On the other hand, I still manage to push my N95 to it's limits and not make it fall over, even though it has neither a touch screen nor a QWERTY. Does that make it not smart for the lack of your items on the list, or does it still make it borderline smart, because it's useful life is is well beyond my contract even though there are much stronger selections? And the N97 did hit all of your items, but it can be labeled as not a smartphone, or a failed attempt to be a smartphone because I've basically have already maxed it out with it's pitiful internal storage and cpu, even though it's still under warranty. Thus the existence of the C6 as a mid-range phone now, which looks vaguely familiar 😉
-Gene