different. It will not, at least not visually. If you give some
credence to the rumor mill the biggest change will come from getting a
new SoC+GPU combo that will likely bring significant improvements in
speed. Hence iPhone 4S name is one option.
The second major feature expected is the ability to support both CDMA
and GSM standard, possibly even the LTE. iPhone 4G name would then make
sense. What would make even more sense is if they name it iPhone 4GS. That will immediately resonate with people as far as what to expect: 4G and Speed.
With the iPhone 4, Apple really made a bold new move with the design
and according to reports that design has been in the works since 2008. With so much R&D and subsequent commercial success it is therefore given that the iPhone 5 will retain this integrated athena design. There are just some many things about it that make the iPhone
unique and more that half into the 4 lifespan the device still has a huge backlog of orders.
Antenna-gate? What was that? A purely lab problem it seams, one that
Apple has address in two ways culminating in the release of the CDMA
iPhone for Verizon. First, just like the iPhone 3GS benefited from the
case compatibility with the 3G, so will the iPhone 5 benefit from all
the cases already released for iPhone 4. Given that the iPhone 5 will
likely adopt the new antenna tweak of the CDMA iPhone 4, case makers
will have to enlarge the silent/ringer switch hole, but that's barely
any change at all.
What is this antenna tweak we talk about? Well, some have speculated
that Apple has the now two identical prices of the steel band to work
solely for as CDMA antennas. One may be able to draw the analogy those routers with two
antennas. The future iPhone may manages it's reception dynamically based on which
antenna gets a better reception. So if a user accidentally creates the antenna-gate issue on one side, the iPhone will switch to reception from the opposite end.
Needless to say bridging the connection on both sides will required
very awkward way of holding the device, making it hard to reproduce the lab problem dubbed antenna-gate.
This change supposedly makes moving the GPS / Wi-Fi antennas to a
different place. iFixit will likely verify those speculation within days of he CDMA iPhone going out of the door.
With the look staying the same, Apple is expected to have a whole new
set of components inside the next iPhone. Starting with a new SoC
possibly having dual cores CPU and a new graphics GPU also allegedly
having dual cores. It's not the the A4 chip on the iPhone lacks power
but it is expected the iPhone 5 to also feature 1080p video recording
Frankly, my iPhone 4 while initially feeling fast has started to take a
breath every now and when while switching between those Retina
Display optimized apps. 4 times the pixels does required 4 times the
graphic processing power after all.
The biggest change component wise will come from the GSM/CDMA/LTE* capable
signal processor. How will than influence the design of the logic
board remains to be seen.
A better rear camera? For sure. Probably 8MP with 1080p at 30fps. Some
sort of night image enhancing technology is expected as pictures taken
in low light still lack on the iPhone 4.
A Near Field Communication chip is widely rumored to be the next big
thing in phones after the accelerometer. As with everything else on
the iPhone, the software side will be the key in making this feature
useful and not just a bullet point as is the case for the Nexus One.
All these changes and addition can be done while Apple simultaneously
works aggressively to lower the cost of manufacturing of the most
critical components such as the Retina Display. With the iPhone 5,
Apple will be able to order much more initially and in some cases
invest in expanded manufacturing to secure ever larger quantities.
Manufacturing of those high quality touch screens was clearly the main
reason while the iPhone 4 is still backlogged in orders and why Apple
plans to invest 3.9 billion in strategic component supply guarantee
over the next few years.
All in all the iPhone 5 will likely be a clear improvement in
capability but with corresponding drop in manufacturing cost enabling
Apple to increase shipments and gross margins at the same time.