iPhone 4: Dual cameras and a high-res screen

facetime-onetap-call-20100607Once again, the Apple faithful gathered to hear the leader of their church, Reverend Steve Jobs speak from his pulpit to deliver his much anticipated keynote to the Apple World Wide Developers Conference in California. The topic of his sermon? The famously “lost + found” next-generation iPhone, simply known as the iPhone 4.

Given that most of the world had been given a sneak peak at the device courtesy of some questionable reporting by tech blog Gizmodo, who by the way, were rewarded for their efforts by not being invited to today’s announcement, many were curious if Jobs could wow his crowd of onlookers with what hadn’t been leaked.

Here’s a point-form rundown of what was announced so you can make up your own minds. My initial reaction follows…

  • iPhone 4
  • Comes out of the box running the newly dubbed “iOS 4”
  • 9.3 mm thick, which means it is 24% thinner than the current line of iPhones. Apple claims this makes it the thinnest smartphone on the market.
  • Front-facing camera in addition to the standard rear-facing camera
  • Glass front and back, with a stainless steel wrap around the edges. In a bold move design wise, the edge pieces are actually the antennas for the radios inside the phone (Wi-Fi/Bluetooth/GPS and UMTS/GSM)
  • Retina Display

    Retina Display

    “Retina Display”  – this is Apple’s term for the screen which sports an incredibly high resolution 326 dpi 960×640 matrix. The name comes from the fact that the human eye has trouble discerning detail beyond the 300 dpi threshold. The Retina Display goes a little beyond this threshold. To understand what this means without actually seeing it, a piece of printed paper from a laser printer is the equivalent of 300 dpi. The display is four times sharper than the current iPhone.

  • 800:1 contrast ratio (again, four times greater than the current model)
  • New A4 chip, like its stable-mate the iPad. Much like the iPad, battery life is impressive: 40 percent more talk time, from 5 hours to 7 hours; 6 hours of 3G browsing; 10 hours of Wi-Fi browsing; 10 hours of video; 40 hours of music; 300 hours of standby.
  • Wi-Fi now provides support for 802.11n
  • Quad-band HSDPA/HSUPA with 7.2 Mbps down, and 5.8 Mbps up but Jobs was careful to note that these speeds were only theoretical until carriers provide the neccessary support
  • Memory: 16 or 32GB
  • Gyroscope – possibly the least expected feature announced, this new sensor complements the existing accelerometer to provide pitch, roll and yaw for a true six-axis awareness of the phone’s position. Clearly gaming is the target market with this.
  • New camera sensor that delivers 5 megapixel resolution but offers better low-light performance though a backside illuminated sensor. LED flash.
  • The camera can now record 720p HD video at 30 fps
  • An optional iMovie app which will cost $4.99 gives users the ability to perform sophisticated video editing right on the phone, with the choice to output their final creations in the native 720p or lower-def 360p.
  • Multi-tasking will be enabled out of the box and implemented in such a way that Apple claims will not impact battery life or performance.
  • iBooks on the iPhone will sync wirelessly with any other iBooks device you’re running (iPad, iPod touch) to create an experience that mimics what Amazon’s Kindle can do.
  • FaceTime – a form of video chat that lets iPhone 4 users conduct chats in real-time (over Wi-Fi only initially) using either the front facing or rear-facing cameras.
  • Price: iPhone 3GS 8GB drops to $99, iPhone 4 16GB $199, iPhone 4 32GB $299 (all prices $USD, all with contracts)
  • Colours: Black & White editions
  • Available in the US June 24th, with pre-orders starting June 15th. Canada likely to be part of the July launch for the international group of countries.

For existing iPhone users, the addition of multi-tasking, improved battery life and a crisper screen are all good reasons to upgrade to the iPhone 4, while cool features such as the HD movie recording and editing and the FaceTime video chat will give people who have been holding back a reason to jump on the iPhone bandwagon.

Once again, Apple has upped the ante in the smartphone space, while preserving a price-point that is within reach of many smartphone shoppers. Design-wise, they have now brought the iPhone in-line with the rest of the Apple products with its flat front and back and curved metal edges, a move which I suspect will win more fans than critics.

Overall, the iPhone 4 looks to be everything you would expect from a company that is now on their 4th revision – sophisticated, polished, powerful and offering more of what has made it such a success since its launch in 2007.

If you’d like to take a stroll through the live-blogs that covered the announcement, see: Macworld and Engadget

Update: We’ve just learned that Bell Mobility will be offering the iPhone 4 “in coming weeks”. Hopefully that means we will not see a repeat of the exclusivity deals that were done for the initial release of the iPhone in Canada.



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  3. Bradley

    I really find it interesting how more and more people are turning to Apple products simply because of all the hype they generated. I mean, Apple has sold the first two stages of iPhone 4 already, and no one has even reviewed it. It’s amazing how Apple is able to get their customers to impulse buy.

    Other than that, the only real significant jump from the previous iPhone is the “Retina Display.” No one is going to be able to use the front facing camera, as it only works with other iPhone 4 customers — and I don’t know any of my friends who’re getting it.

    I have a feeling that some day soon something is going to go terribly wrong with Apple. They have so many impulse buyers at their hands, meaning that if they produce a bad product in the future, that could spark a whole rampage of angry customers.

    Apple has set the bar high, I hope they can follow through.


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