Gadget Review & Health Tips

The iPhone 4G or simply iPhone 4 is the most recent generation of iPhone. It is the thinnest smartphone so far; almost 25 percent thinner than the iPhone 3G. However, the iPhone 4 is somewhat heavier in weight than the old versions.

The iPhone 4 features a front-facing camera. It has volume controls on the side of the phone along with an accessible microSIM tray. One feature which will be very useful to many users is the multitasking feature.

Display
The new model comes with a 3.5-inch display with a resolution of 960 by 640 pixels. This indicates that there are 326 pixels per inch (ppi). As human eye interpret a 300ppi, this display is said to be very clear and sharp for a human eye, making it more interesting and good looking.

Camera
The iPhone 4 introduced a 5.0 megapixel camera which is equipped with a backside illuminated sensor capable of capturing pictures in low-light conditions, as well as an LED flash capable of staying lit for video recording.

In addition, the iPhone 4 has a second camera on the front capable of VGA photos and video recording.

Internal
The iPhone 4 pack up to 32 GB of onboard flash storage, and offers quad-band HSDPA/HSUPA for mobile broadband speeds up to 7.2Mbps downstream, 4.8Mbps upstream. It will also support 802.11n Wi-Fi, assisted GPS, Bluetooth, and packs and accelerometer, compass, proximity sensor, and an ambient light sensor.

Battery
The battery of the latest version of the iPhone offers up to 7 hours of talk time over the 3G network or up to 6 hours of 3G Web browsing or 10 hours of Wi-Fi browsing. The device can also play up to 10 hours of video, 40 hours of music, and should have an standby time of up to 300 hours. The iPhone 4 supports 2G, 3G and 4G networks.

The iPhone 4 has already go on sale in the United States, Japan, Germany, France, and the United Kingdom. It comes in two main colors- black and white. The 16GB model costs $199 and 32GB model costs $299. And by September they are expecting to sale in 88 countries.

No doubt this gadget is the true reflection of style because of its classy looks.