Some bugs found on iPhone 4S

Apple's advanced smartphones has a few bugs in the system. Some users complained that the battery drained faster when in a particular time zone. Then according to several threads on Apple's forums on the internet, hundreds of iPhone users 4S experience audio echo when making a voice call using the headset cable.

"When using Apple's hands-free headset to make calls, I get the echo problem," wrote one iPhone owner on Apple forums 4S. "This is not imminent, can vary from 30 seconds to 9 minutes after the call begins, before finally starting the annoying echo that. If I unplug the headset, its echoes will reverberate disappear but will return when I plug the headset back" he complained.

IPhone 4S predecessor, the iPhone 4 also have defects in the system. A bug in the software prevents the alarm function of the handset to work. Initial production IPhone 4 also has reception problems. Funnily enough, this problem only appears when he grasped a certain way. But the second problem has been fixed. So just wait for the iPhone 4S repair schedule.

IPhone iMessage chat, send photos, songs, pictures, or videos without PIN

Apple recently released their latest operating system, Apple IOS 5 that comes along with their latest iPhone 4S. In this new OS, Apple provides a feature that allows inter iMessage users to chat, send photos, songs, pictures, or videos.

Unlike the BlackBerry Messenger, iMessage on the Apple iPhone does not need to use a PIN. This smartphone will automatically detect the phone number they are using the iPhone product.

IMassage addition, new features are offered iOS5 Notification. This is a new notification feature that can be accessed simply by shifting the screen. The presence of this feature eliminates the pop-up menu. We can see the notification messages, missed calls, application updates, stock ticker, calendar and weather.

Interestingly, the iPhone 3G and iPhone4 consumers who have not been able to enjoy that feature because it still uses the previous operating system can now make cell phone operating system upgrade to Apple's latest OS iOS5.

Consumers who buy the iPhone 3G or iPhone 4 officially invited to do the OS upgrade for free to enjoy the sophistication of the latest Apple technologies. "These features make the iPhone attractive to users," .

Besides iMessage and Notification, the IOS 5 there is also the Mail application that supports rich text format so that users can set the display of the letters that appear on the email. With this application users are also more fade in writing an email, mark messages and entering contacts.

The most prominent changes, IOS 5 frees the user from another device, because everything can be done with the Over The Air. No longer need a computer to sync, backup, and restore. Simply use iCloud feature. iClouds also provides free email with domain@me.com 5GB in size.

Compare camera of iPhone 2G, 3G, 3Gs, 4, 4s

Improving the quality of the camera that made ​​Apple on its iPhone devices is documented by a creator Camera + application. Here, the comparison of photos from the iPhone camera catches' ​​generation to generation ' - iPhone 2G, 3G, 3Gs, 4, 4s, can be traced.

Is Lisa Bettany, creators Camera + application, using five different models of the iPhone in order to photograph the same subject. Visible, each photo has different levels of striking clarity and focus.

known first-generation iPhone only has a resolution of 2 MP jepretannya resulting photos are not too focused. Of course, this is somewhat disappointing because the focus becomes one of the important factors for a camera.

Luckily, Apple then raise the quality of the camera features a 3 MP and 5 MP, and now the new iPhone the iPhone 4S was armed with powerful 8MP camera. Not only that, the technology was already fixed lens.

Comparison of 5 models of the iPhone photo

In Camera + sites, Bettany says that the camera of the iPhone 4S compact camera capable of subjecting the high-end though. "iPhone 4S clearer and sharper than the previous iPhone version," he says Bettany.

"Although the quality is not equal dSLR, but he can be compared with a range of compact cameras and even beat him at some point," added Bettany as quoted from TechRadar.