Smart Phone

1. Brand

1.1. Apple

1.2. Sony Ericsson

1.3. Samsung

1.4. Blackberry

1.5. Nokia

1.6. HTC

1.7. Sony

1.8. LG

1.9. Panasonic

1.10. Motorola

2. Popularity

2.1. whole world

3. Operating System

3.1. Android

3.2. iOS

3.3. Symbian

3.4. Microsoft Windows

3.5. BlackBerry OS

3.6. Bada

4. Advantages

4.1. Improve living quality

4.2. Social networking

4.3. convenience

5. Design

5.1. Screen

5.1.1. size

5.1.2. resolution

5.2. Weight

5.3. Width

5.4. phone style

5.4.1. touchscreen

5.5. Camera

5.5.1. front camera

5.5.2. rear camera

6. Application

6.1. Internet

6.2. Games

6.3. Messaging

6.4. Phone call

6.5. Camera

6.6. Radio

6.7. MP3 broadcasting

6.8. Map

6.9. Calculator

7. History

7.1. since 1973

7.2. sale at 1994

7.2.1. Pocket PC

7.2.2. Cell phone

7.2.3. PDAs

8. Disadvantages

8.1. High Cost

8.2. battery comsuming

9. Features

9.1. Wifi

9.2. GPS

9.3. Bluetooth

9.4. installed memory

9.4.1. 16GB

9.4.2. 32GB

9.4.3. 64GB

9.5. Data traffic

9.5.1. 4G

9.5.2. 3Gs

9.5.3. Single Core

9.5.4. Dual Core

10. New node