To everyone complaining about the design and upset that it's leaked already and it's just a small improvement:
1st) My below statements aren't anything new, everyone has said these things already in some fashion.
The leaks are 100% legit and this is the phone that we'll be getting. Besides renderings, most leaks have 'come true' in the end. Apple doesn't have control of all it's suppliers and the millions of units/defective units that are made. In order to prep millions of devices, some parts will leak out.
From the 3G, to the 3GS, everyone was disppaointed that it wasn't 'radically different'. From the 4 to the 4S, it was the same thing. Guess what? This new design will also be around for 2 cycles.
The first iphone was radically differen than the flip phones and nokias and 1 inch 16 color screens that we had. But it can't be radically different continously. In the end it's a rectangluar piece of glass. And considering the 16:9 ratio for video is an industry standard (Walk into Costco's TV area lately?) that ratio is gonna stay for a while. We aren't gonna see an octagon phone ala a Cardassian display.
The screen stretch makes sense because they value App compatiblity. All the old apps will work with a black bar at the top, or bottom, or equally spaced. I wouldn't be surprised if the OS has an option for "fit old apps at bottom/top/equally spaced".
making it wider would mean a ton of apps would look dumb and maybe not even work properly and not every App dev is gonna update there apps.
Also, this is a huge marketing win for Apple. All the other companies are flaunting their "4.2, 4.3" screens while apple is 3.5.
For the regular consumer, when they see "4 inch iPhone" they will think that's fine as the decimals don't make that much of a difference. In reality it does as every mm counts, but this is a win for Marketing to have that big "4 inch" which people will read and forget about the "4.3" of another phone and considering it the same in their mind.
Because the iphone was so radically different 5 years ago, some expect it to keep being radically different. When the 1st one came out, it wasn't carrier supported (price), it didn't have an app store.
The 3G was the real mass market phone and it had the app store and everything else. The touch screen, the pinch and zoom, all of the patented elements that made web surfing possible. GPS!! in aphone!!
The 3GS added video recording! "ooh and ahh" (though it's 10 year old technology). A compass! (?)
Faster chip/memory is a given, so lets ignore that.
Then iphone 4 added the sleek glass design, gyroscope, high rez dispaly that was amazing and class leading. no one before had heard of a screen where "you can't see the pixels". HD video recording, amazing pictures. LED flash. And the LED flash could be a flashligh??? how cool was that.
4S brought Siri, which is cool and is the holy grail of the Star trek like "play me some classical music" and it just does it.
My point being we had some pretty big advances. Besides chip speed/memory/gfx power, we are reaching smart phone maturity.
The PC industry took 30 years (and still doesn' t have standard high rez displays).
Just like now every PC looks the same, and will just have faster raw specs, smart phones have reached the maturity in 5 years. In fact the dumb PC advanced (touch screen monitors) is just 5 years behind smart phones.
Smart phones wil become like TV's in costco, they all look the same, just pick your size.
Possible advances:
-Better camera/flash. That will continue forever.
-Faster processor/specs.
-NFC payments (coming for sure)
-Bettery battery
"Radical changes" that you may want: (which may take a few generations)
-screen projection
-Holograms
-Facial/gesture recogintion ala the Kinects (more lawsuits)
-Medical sensors (real ones)
-Weather sensors
-Distance lasers (construction, military, golf uses)
-Sensors ala star trek "1 life form, 200 meters away" (that will be a 'radical' improvement)
If I were apple, I'd head down the kinect gesture road, more Siri (not100% relying on sending data), and invest money into minaturizing and patenting as many sensors as possible. It's when the sensors are combined with great apps, that they can recreate "Oooh ahh" moments.