iPhone 3G

Apple iphone is a smart phone with multi-touch screen and minimal hardware interface.Instead of physical keyboard it has virtual keyboard with touch screen on it.iPhone include Camera ,portable media player in addition to text messaging and visual voicemail,internet services,email,web browsing and Wi-Fi connectivity.But this device is still far behind from perfection as it is lacking some features.

So now Apple Introducing iPhone 3G.3G technology in iPhone gives fast access to internet and e-mail ,it has the fastest 3G wireless technology.iPhone 3G also gives you many other facility like watching video when you are on call,checking e-mail,surfing net.And like the original iPhone, it combines three products in one — a revolutionary phone, a widescreen iPod, and a breakthrough Internet device with email and a desktop class web browser.


3G model

---> Comes in Black (8 GB or 16 GB) or white (16 GB) color
---> comes with different Size i.e. 4.5 inches (115.5 mm) (h) × 2.4 inches (62.1mm) (w) × 0.48 inch(12.3 mm) (d)
---> It is less in weight.Its weight is 133 g (4.7 oz)
---> 3G model has non-recessed headphone jack.
---> Its battery has up to 10 hours of 2G talk, 5 hours of 3G talk, 5 (3G)hours of
Internet use,it can remain on standby for 300 hours.


iPhone 3G includes
* 3G
* Multi-Touch
* GPS
* Accelerometer
* Sensors
* Keyboard

* 3G

3G technology gives iPhone fast access to internet and e-mail ,fastest 3G wireless technology.iPhone 3G also gives you many other facility like watching video when you are on call,checking e-mail,surfing net.And like the original iPhone, it combines three products in one — a revolutionary phone, a widescreen iPod, and a breakthrough Internet device with email and a desktop class web browser.

* Multi-Touch

iPhone gives you touch screen almost all input is given through touch screen with the facility of Multi-Touch.With its large Multi-Touch screen 3G enables you to perform evry function using only your fingers.Just because of multi Touch facility you can type with the help of the predictive keyboard, you can even glide through albums with Cover Flow, and can even scroll through photos with a flick, or can zoom in and out on a section of a prticular web page.

* GPS

As you know GPS technology and Iphone software are now embedded together to launch a new dimension in mobile phone mapping.It helps in following.
-Get a fast pics on your location.
-Track your progress in terms as you track.
-Use applications that are made to take advantage of GPS navigation features.

* Accelorometer

iPhone has a built in feature that is accelerometer that responds to your motion.accelerometer detects the movemnet and changes the display when iPhone is rotated from portrait to landscape and helps you to see the entire webpage with full width and can view aphoto in its proper aspect ratio, or control a game using only your movements.


* Sensors

Many sensors are being used in iPhone to provide you the best phone and with all the featurs.iPhone has smart sensors that pick up the cues from the envoirnment and adjust the screen according to it.They also increases the battery life and improve the iphone experience.

AMBIENT LIGHT SENSOR

The ambient light sensor in iPhone is used to increase the brightness of your iPhone when you are in sunlight or a bright room and dims it when you are in darker place.


Proximity sensor.

iPhone has good proximity sensor that means sensor turns off the display immediately to save power when iPhone comes near to your ear and also prevent your iPhone from inadvertent touches.