Waiting so long time,the verizon CDMA iPhone 4 has released finally. The iPhone 4 is probably one of the most beautiful and powerful smartphone out there!

In annoucement day,it is expected to end a 4 year exclusivity clause between AT&T and Apple for the iPhone. Rival Verizon Wireless will be the first carrier outside AT&T to carry the iPhone. According to WSJ, other carriers like Sprint Nextel Corp. and T-Mobile USA will begin offering an iPhone as well. It’s unsure which version they will carry, or if a new version will come out in the spring.

An iPhone 4G on Verizon is possible, would definitely make many customers happy, but isn’t likely to happen.  We’re more likely to see a plain CDMA variant of the iPhone, a 4G version would be an entirely new product that Apple themselves would wan’t the thunder for releasing, not to mention battery and other performance issues that may occur when making a 4G iPhone.

Both Apple and Verizon declined to comment. we believe it will be welcomed by the people who love them.

You may have seen so much comparison of flagship phones in operating systems or appearance before, so today we are going to give you some differences. Now we will have an astonishing phone BBQ, including HTC Surround, iPhone 4 and HTC T-mobileG2, so as to test who is most durable? Let the fire come stronger!

Phone BBQ

Fire is the test of gold, but today is the test of phones. We choose the most extreme environment to prove their durability. The leading roles of phone barbecue are HTC Surround, iPhone 4 and HTC T-mobileG2. Which one is the True phone does not fear fire?

CAUTION: DON’T TRY AT HOME OR ANYWHERE ELSE!

1. Phone BBQ Preparation

(1) Ingredient One—HTC Surround Windows Phone 7 Phone

(2) Ingredient Two—HTC T-mobileG2

(3) Ingredient Three—iPhone 4

(4) Tool-Grill

Don’t’ forget the important tool—Grill for phone BBQ.

2. Phone BBQ-Light a Fire!

Place the integration on the grill so you have enough room to flip them later. We remain phones open, so that you can see their changes in the process of phone barbecue. Now let’s light the grill to begin the BBQ!

Let the fire come stronger!

In the process of heating, the operating systems of HTC T-mobileG2 and iPhone 4 begin to send out warnings. HTC T-mobileG2 is first, and iPhone 4 follows.

T-mobileG2 Close-up

iPhone 4 Close-up

HTC T-mobileG2 is “dead”.

iPhone 4 is over, too.

Round one: HTC Surround Win!

The test continues after flip them.

HTC T-mobileG2 is out of service with the growing temperature. So does iPhone 4.

Only You! HTC Surround withstands the inferno of a BBQ and keeps the longest time.

3. Phone BBQ Preparation-Summary

Well, let’s see the result through the fierce phone BBQ! Which one grills fastest? Which one keeps longest?

• HTC T-mobile G2 is fastest.
• Apple iPhone 4 is medium.
• HTC Surround survives longest.

Conclusion: HTC Surround is most durable.

CAUTION: DON’T TRY AT HOME OR ANYWHERE ELSE!

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Apple Responds to iPhone 4 Antenna Problem

Recently, more and more people complain that the Antenna that iPhone4 is proud of has a fatal flaw. When user tightly holds the iPhone 4 smartphone for a while, the signal of the iPhone 4 will loose rapidly. But, Apple states that, “You are holding the phone the wrong way, and just avoid holding it in that way”. A few days later, Apple has to face this big problem, and responds to iPhone 4 antenna problem.

A lot of users complained that if they held iPhone 4 in their left hands, iPhone 4 will loose signal strength. It means that if your hand covers the bottom-left corner of the phone and bridge the gap between the notches there with your naked flesh, the phone’s signal strength drops.

There are the pictures shows that how the iPhone 4 signal drops. When we held the phone in front of us in our left hand with our fingers touching the metal band, the bars representing signal strength dropped from 5 to 1 in less than a minute.

The signal of Apple iPhone 4 is full at fisrt.

The signal of Apple iPhone 4 drops gradualiy.

There is no signal on  Apple iPhone 4.

However, Apple explained by the following reason: a gap between two antennas wrapped around its exterior that could be bridged by a finger placed in the wrong spot.

What’s more, Apple also explained it in this way, “Upon investigation, we were stunned to find that the formula we use to calculate how many bars of signal strength to display is totally wrong,” Apple’s letter read. “Our formula, in many instances, mistakenly displays 2 more bars than it should for a given signal strength.”

Some users said that if iPhone 4 is covered by a $29 rubber “Bumper Case”, the signal dropping problem will be not so obvious. Has Apple already known that there is problem related to the iPhone 4 antenna, and do they just want to solve this problem by the “Bumper Case”?

With the heavy pressure from their customers, Apple Apple will ship a software update for the iPhone 4, and its earlier iPhone 3G and 3GS, that will display accurate signal strengths “within a few weeks.” And if users are not satisfied with this decisions, and ss long as there is no damage in the case of iPhone 4 at any time within 30 days of purchase, users can go to any Apple retail or online store returns the iPhone 4 and receive a full refund.

iPhone 4 antenna problem may lead to a number of large-scale return flows, the overall sales for iPhone4 may cause greater impact, especially in the United States and other mainstream market. And iPhone 4 antenna problem will create opportunity for Apple’s competitors.

Apple’s annual Worldwide Developers Conference WWDC2010 took place in San Francisco. On WWDC, Apple released the latest generation of iPhone - Apple iPhone 4. When the CEO Steven Jobs of Apple talked about iPhone 4, the eyes of the world are all attracted by it.

iPhone 4 officially released

All new design Apple iPhone 4

iPhone 4 features a 3.5-inch IPS screen with the resolution of the 960×640 pixels, and the screen also comes with the Retina display technology, showing details more clearly. There is a built-in front camera on iPhone 4 for the first time, supporting video call feature. At the same time, Apple also shows us “Facetime” function, as long as the two iPhone 4 phone has WIFI function, users can make calls anywhere in the world, while the 3G network video calls depends on the operator.

Apple iPhone 4  specifications

iPhone 4 camera Specifications

FACETIME video call

The back camera of Apple iPhone 4 has been fully upgraded, 5 million pixel camera supports tap to focus and LED flash. iPhone 4 also supports the 720P HD at 30 frames per second  video shooting.

Of course, Apple is always paying attention to detail of products. The iPhone 4 for the first time added the 3-axis gyro function; this feature allows the phone to provide navigation for users by accelerometer when entering the tunnel and loss of GPS signal. The combination of 3-axis gyro, the iPhone proximity sensor, ambient light sensor and the compass will be go to a new level.

3-axis gyro on Apple iPhone 4

iPhone 4 also made corresponding adjustments to the hardware layout, dual-microphone technology makes the voice clearer. And in order to enhance the wireless network signal, Apple iPhone 4 is also added the hidden antenna in the body side.

Apple iPhone 4 iOS 4

In fact, few bright spots on software, iPhone OS4 released last month officially changed its name to iOS4 and is preset into the iPhone 4. Apple iPhone 4 mainly adds multi-tasking capabilities based on the API jack, and procedures can be integrated into a folder icon.

Apple iPhone 4 iBOOK

Apple iPhone 4 iAdS

iBOOK functionality is also used on the iPhone, at the same time, the iBook not only supports epub eBook format but also PDF documents. In order to counter Google Admob, Apple also introduced the HTML5 iAD advertising platform, in the future; APP Store will introduce more excellent free application based on iAD.

Most people are concerned about the prices of the  Apple iPhone 4 16GB and Apple iPhone 4 32GB will be at the price of 199 U.S. dollars and 299 U.S. dollars of a two-year contract. Apple iPhone 4 will available in two colors: black and white. Apple iPhone 4 will come into market in the United States, France, Germany, Britain and Japan simultaneously in June 24, booking iPhone 4 will be available on June 15. September 2010, iPhone 4 will be listed in 88 countries worldwide. Contract price is the same as the previous iPhone 3GS.

Black iPhone 4

White iPhone 4

iPhone 3GS 8GB also be listed at the same time

It is said that Apple released the iPhone 4, and at the same time, it also officially launched the iPhone 3GS 8GB, and also announced the iPhone 3G officially discontinued. This can be seen as paving the way for the iPhone 4 sales.

More details of iPhone 4