iPhone 4 - 16gb can be Unlocked real SmartPhone for you

While everyone else was busy trying to keep up with iPhone, Apple were busy creating amazing new features that make iPhone more powerful, easier to use, and more indispensable than ever. The result is iPhone 4. The biggest thing to happen to iPhone 4 is situated between two glossy panels of aluminosilicate glass - the same type of glass used in the windshields of helicopters and high-speed trains. Chemically strengthened to be 20 times stiffer and 30 times harder than plastic, the glass is ultra durable and more scratch resistant than ever. It's also recyclable. since iPhone. All the breakthrough technology in

The 960-by-640 backlit LCD display boasts a pixel density of 326 pixels per inch, making it the highest-resolution phone screen ever. To achieve this, Apple engineers developed pixels so small - a mere 78 micrometers across - that the human eye can't distinguish individual pixels. That makes text remarkably sharp and graphics incredibly vivid. IPS technology also provides excellent color and contrast from almost any viewing angle. Created from Apple's own alloy, then forged to be five times stronger than standard steel, the CNC-machined band is the mounting point for all the components of iPhone 4. The band provides impressive structural rigidity and allows for its incredibly thin, refined design. It also functions as both iPhone 4 antennas.

Apple engineers designed the A4 chip to be a remarkably powerful yet remarkably power-efficient mobile processor. With it, iPhone 4 can easily perform complex jobs such as multitasking, editing video, and placing FaceTime calls. All while maximizing battery life. iPhone 4 includes a built-in three-axis gyroscope. When paired with the accelerometer, it makes iPhone 4 capable of advanced motion sensing such as user acceleration, full 3D attitude, and rotation rate.

The iPhone 4 camera shoots gorgeous 5-megapixel photos and stunning HD video. And with its advanced backside illumination sensor, it captures beautiful images even in low-light settings. The built-in LED flash does double duty. When you're taking pictures, it works as a flash. When you're shooting video it can stay on to light up the scene. And on the front of iPhone 4, the built-in camera is perfect for making FaceTime calls and shooting self-portraits. While most phones have only one microphone, iPhone 4 has two. The main mic, located on the bottom next to the dock connector, is for phone calls, voice commands, and memos.

The second mic, built into the top near the headphone jack, is for Face Time calls and for making your phone calls better. It works with the main mic to suppress unwanted and distracting background sounds, such as music and loud conversations. This dual-mic noise suppression helps make every conversation a quiet one. With its large Multi-Touch display and innovative software, iPhone lets you control everything using just your fingers. How does it work? A panel laminated on the glass senses your touch using electrical fields. It can register multiple touches at once to support advanced gestures such as pinch to zoom, two-finger tap, and more. The panel then transmits the information to the Retina display below it.

 

General 2G Network GSM 850 / 900 / 1800 / 1900

3G Network HSDPA 850 / 900 / 1900 / 2100

Announced     2010, June

Status     Available. Released 2010, June

Size Dimensions 115.2 x 58.6 x 9.3 mm

Weight 137 g

Display Type LED-backlit IPS TFT, capacitive touchscreen, 16M colors

Size 640 x 960 pixels, 3.5 inches

- Scratch-resistant oleophobic surface

- Multi-touch input method

- Accelerometer sensor for auto-rotate

- Three-axis gyro sensor

- Proximity sensor for auto turn-off

Sound Alert types Vibration, MP3 ringtones

Loudspeaker Yes

3.5mm jack Yes, check quality

Memory Phonebook Practically unlimited entries and fields, Photo call

Call records 100 received, dialed and missed calls

Internal 16/32 GB storage, 512 MB RAM

Card slot No

Data GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps

EDGE Class 10, 236.8 kbps

3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps

WLAN Wi-Fi 802.11 b/g/n, Wi-Fi hotspot

Bluetooth Yes, v2.1 with A2DP

Infrared port No

USB Yes, v2.0

Camera Primary 5 MP, 2592 x 1944 pixels, autofocus, LED flash, check quality

Features Touch focus, geo-tagging

Video Yes, 720p@30fps, LED video light, geo-tagging, check quality

Secondary Yes, videocalling over Wi-Fi only

Features OS iOS 4

CPU 1 GHz ARM Cortex-A8 processor, PowerVR SGX535GPU, Apple A4 chipset

Messaging SMS (threaded view), MMS, Email, Push Email

Browser HTML (Safari)

Radio No

Games Downloadable, incl. motion-based

Colors Black

GPS Yes, with A-GPS support

Java No

- MicroSIM card support only

- Scratch-resistant glass back panel

- Active noise cancellation with dedicated mic

- Digital compass

- Google Maps

- Audio/video player and editor

- Voice command/dial

- TV-out

Battery Standard battery, Li-Po 1420mAh

Stand-by Up to 300 h (2G) / Up to 300 h (3G)

Talk time Up to 14 h (2G) / Up to 7 h (3G)