Wednesday, December 22, 2010

Apple iPhone 4G specification

You can't make a phone that everyone loves and Apple is not even trying. Much like any other iPhone so far, the iPhone 4 is a phone that everybody loves AND hates.
Apple’s latest is always the greatest – you have to give them that. Sometimes it seems they put less effort into making it than in letting people know they did. But with the Apple iPhone 4, they were obviously hard at work. The 4th generation iPhone has an all new look, new feel and plenty of new skill. We already caught a glimpse of the iOS4. But there’s much more: a 1GHz chip, two cameras, HD video and of course the Retina display – the highest-res screen we’ve seen so far on a GSM phone.




 

 

 








  





Surely there are still enough blank spots on the feature list but that’s Apple and its iPhone. Compromises are being made in every phone out there anyway. But the simple fact is Number 4 is the best iPhone to-date. Let’s see how good that is.

 Key features
  • Quad-band GSM and quad-band 3G support with 7.2 Mbps HSDPA and 5.76 Mbps HSUPA
  • 3.5" 16M-color LED-backlit TFT capacitive touchscreen of 640 x 960 px resolution
  • Scratch-resistant glass front and rear, with fingerprint-resistant coating
  • 1GHz Apple A4 SoC; 512MB of RAM
  • 5 MP autofocus camera with LED flash and touch focus
  • 720p video recording at 30fps
  • Wi-Fi 802.11b/g/n
  • GPS with A-GPS connectivity; digital compass
  • 16/32GB storage options
  • Accelerometer, proximity sensor and three-axis gyro sensor
  • Active noise cancellation with a dedicated secondary microphone
  • Standard 3.5 mm audio jack, stereo Bluetooth v2.1
  • Excellent audio output quality
  • Slim waistline at only 9.3mm
  • Secondary front-facing camera
  • Some degree of multitasking
  • Rich AppStore

Main disadvantages

  • Hardware design is prone to reception issues
  • MicroSIM card support only
  • No Flash support in the web browser
  • No true multitasking for all applications
  • FaceTime video calls work only over Wi-Fi
  • No file transfer over Bluetooth or USB Mass Storage mode
  • No hardware shutter key for the camera
  • No FM radio
  • No stereo speakers
  • No microSD card slot
  • No smart dialing
  • Too dependent on iTunes for loading multimedia content
  • Poor loudspeaker performance
As you can see, most of the main disadvantages are simply passed from one generation to the next but - whatever iPhone you’re coming from - the Number 4 will tick most of your boxes. Upgraders will be used to the shortcomings, and unbiased observers will have less points to complain against.
It just seems some features will be forever missing. The iPhone’s memory isn’t expandable and you can’t use the thing as an external drive (this also means that files are only transferred via iTunes, again). Bluetooth has been upgraded to cover not only for music and calls but a compatible wireless keyboard too. File transfers however are a no-go.
The lack of Flash support in the Safari browser is no surprise given the Apple-Adobe feud. Luckily there’s the good old YouTube app to partly make up for that but Flash games are still out of the question.
There is now a secondary video-call cam but the “reinvented” FaceTime video calls feature only works over Wi-Fi (for now) and between two iPhone 4’s.
As for the multitasking, this is the closest the iPhone has ever gotten but there is no true multitasking, and certainly not for all apps.
You've probably also heard of the user reports of reception issues and you're wondering how much of that is true. Well, we've checked that in detail, too.



 

All that (and a bit more) aside, the new goodies seem to merit at least some of the iPhone 4 hype. The Retina display is gorgeous. The 3.5” capacitive TFT touchscreen has four times the resolution of the older iPhones. At 640 x 960 pixels, it’s the best we’ve seen – statistically. But perhaps the most impressive too, for its actual performance.

There’s a generational leap in imaging too. The first two iPhones had a single 2MP fixed focus camera on board. Last year’s 3GS tried to make some sense with a 3-megapixel autofocus snapper. With the iPhone 4, Apple are finally beginning to look good. The primary 5-megapixel autofocus camera not only takes impressive images but shoots 720p videos too. Oh, and it has a LED flash.
Now, let’s see what else is in that tiny white retail box and check out those shiny glass panels. Let the iPhone 4 unboxing begin. (source: gsmarena)


  

all about itunes

iTunes is a free application for your Mac or PC. It organizes and plays your digital music and video on your computer. It keeps all your content in sync. And it’s a store on your computer, iPod touch, iPhone, iPad, and Apple TV that has everything you need to be entertained. Anywhere. Anytime.

iTunes lets you enjoy all your music, movies, video, and TV shows on your Mac or PC. When you want to watch or listen to something, you no longer have to look through your CDs or flip through channels — just go to your computer and open iTunes. With your entire media collection in your iTunes library, you can browse everything faster, organize it all more easily, and play anything whenever the mood strikes.









 












How do you get your music and movies from your Mac or PC to your iPhone, iPod, or iPad? iTunes does it for you. How about photos, contacts, and calendars? iTunes transfers them, too. iTunes makes it surprisingly easy to sync media from your computer to your device, and the other way around. Shop the iTunes Store directly from your iPhone, iPod touch, or iPad. You can download music, movies, and TV shows anywhere you are over a Wi-Fi network. When you’re back at your computer, connect your device. iTunes syncs what you bought on the road to your iTunes library. iTunes also wirelessly syncs your iTunes library to your Apple TV, so you can see your movies, listen to your music, and look at your photos on the big screen. (source: apple.com)

How to sync to multiple computers? Make sure you have hexedit, if not, download at here.

On the first computer
1. Open the itunes folder, usually in music / my music. After that open the iTunes music library.xml file, open it with notepad.

2. Find a library persistent id in notepad. search, record numbers on the library persistent id.

Example: <key> Library Persistent ID </ key> <string> 5639AB80882BF9AB </ string>
note the bold.
3. Close notepad. If there are changes not saved. should remain the default, so if asked to save, select no.

In the second computer
1. Open the itunes folder in the same manner as above. Copy files and itunes itunes library.xml library.itl.

2. Open itunes library.xml in the same way, note the library persistent id, and change so that the first computer.

Example: <key> Library Persistent ID </ key> <string> 084081498FE5B8CD </ string>

The one in bold, record and then change so

Example: <key> Library Persistent ID </ key> <string> 5639AB80882BF9AB </ string>

3. Open Hexedit, continue to search with the click find and type the hex, the first library persistent id (which is in bold), and change so that the two (bold and italic). Close and save.

Done, now try the sync. If successful, there is no warning that all data will be lost.

 
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