Apple have had released the new generation’s iPhone 4 on June 24, 2010 and Apple claims that iPhone 4 is the most evolved model compare to the prior iPhone models. There are several improved traits in the iPhone 4 and the top 10 features are listed in the following.
More clear Screen (Retina Screen) :
One of the great improvements on iPhone 4 is the new Retina screen. This Retina screen is the sharpest, most colourful, highest-resolution phone screen ever. It has got a resolution of 640 x 960 at 326 ppi, and it's 2 times the previous iPhone. Since the Retina display’s pixel density is so high, your eye isn't able to distinguish individual pixels. The Retina screen uses technology called in-plane switching (IPS) to reach a wider viewing angle than on everyday LCDs and its offers four times the contrast ratio of earlier versions which make everything sharper and wonderful on iPhone 4. This Retina display is leading the market over the other products for a few years. The Retina display glass which made from the same materials utilized in helicopters is chemically strengthened to be harder, more scratch resistant, oil-resistant and harder than previously. The writing on the screen looks like likely prints on the paper, and it's completely differential from what you can see in the formal screen. When you've already utilized the Retina display, then you will not willing to use the prior display again. Do not forget to use the iPhone case, screen protector and other accessories to protect your iPhone.
In this century, the mobile phones become more intelligence. This view is very appropriate to iPhone 4 as it has 6 sensors, including 1 gyroscope sensor, three-axis accelerometer sensors, 1 vicinity sensor and 1 ambient light sensor. The iPhone 4 in-built gyroscopic sensor will enhance its perception of how it is moved and may on 6 axes the sensation movement. To the user, this meant it will benefit cooler game and application. At present it will be very difficult to talk clearly on the exploiter to use this sensor but it is undeniably a really invention technology birth.
The iPhone 4 is the worldwide thinnest intelligence cellphone now. The iPhone 4 thickness are 9.3 millimeters which is 24% thinner compared to iPhone 3GS. The lookout design of the iPhone 4 is awfully crowd pleasing and when you take it with the hand, you will be impressed and staggered too. The iPhone 4 screen is same as before which is 3.5 inches; therefore it is smaller than the majority Android mobile phones. Nevertheless this is possibly the iPhone 4 incompetency too. Some analysts believed that because more and more users will use cell-phone to watch film, the users hope that the screen’s size should be larger.
Camera LED Flash:
The Apple produced the iPhone 4 cameras with the LED flashing light and this was considered that the Apple chase the rival an action. The integrated advanced backside illumination sensor and built-in LED flash that automatically fires when it’s needed will permits the users to shoot photographs and videos at night or in low-light ambient easily.
The iPhone 4 camera qualities had improved compare to previous model. This mobile phone’s camera is 5 megapixels which higher than the iPhone 3GS as 3 million pixels. This isn't the best mobile phone’s camera in the market, for instance HTC Droid Phenomenal integrated 8 megapixels camera, and Google Nexus One has also used 5 megapixels camera. But iPhone 4 might also photograph the high definitions (720p) videos. At the same time, the Apple also promotes a new video editor called iMovie app at the same time. The camera also provides 5x digital zoom and optional HDR (high dynamic range) setting which helps to captures incredibly detailed images.
Front Camera and Video conference:
Besides the 5 megapixels camera on the back, iPhone 4 also incorporated with the front-facing camera which is one of the most awaiting features by iPhone’s fans. This front-facing camera may use for self-portraits and in the video conferences. Self-portrait’s videos and pictures are extremely common nowadays especially for teens because its helps the users to take their portraits simply.
MultiTasking and Folders:
The iPhone 4 has used new. Operating system iOS 4. This updated system largest improvement lies to the multitasking support, this meant iPhone 4 can using multiple applications concurrently and jump between them right away without slowing down the performance or draining the battery pointlessly. As an example, when the user is listening to the web broadcasts, may concurrently receive and dispatch the e-mail. Some of the intellectual cell-phones in the market can support the multi-duties as well , therefore it isn't a new innovation by Apple but it is absolutely new to iPhones and very helpful. Another great function that implemented in iOS 4 is the Folders. The Folders is a new way to organize the apps and it assists in making room for more apps. Thus, the iPhone 4 can looks better organized and better to find programs by categorized them.
Stainless steel antenna:
The iPhone 4 front and back are flat, but the sides are “wrapped” with the chrome steel. This isn't only for inventive designs, but it plays the antenna’s role also. This is a particularly cool engineering design but rumour said that Apple is still doing research on the weak radio signal reception problem.
The iPhone 4 has utilised the brand new A4 processor which will make the iPhone 4 speed faster compare with relative rival products. On top of that, the iPhone 4 includes an extra mike at the top of the unit for noise cancellation and also switched the placement of the microphone and speaker on the unit that the speaker is on the left now which will really help to get clearer voice conversation.
Apple claims the iPhone 4′s battery use time beats iPhone 3GS but the standby time will be the same as 300 hours. The rated iPhone 4′s battery was stated to be capable of providing up to 10 hours of video, ten hours of web browsing on WIFI or six on 3G, fourteen hours of 2G talk time or seven on 3G, and 40 hours of music.
And now we're waiting for iPhone 5 to come shortly.
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