1. Fast speeds.

The most amazing feature of iphone 3Gs is the enhanced speed of launching applications. Web pages open in a fraction of a second and you can view attachments to emails faster. The download speeds are faster and this can greatly increase the number of applications that you perform at a time.3D graphics have an improved performance and you can update them in real time. This makes your gaming experience to be remarkable. All in all all the applications on iPhone 3Gs are up to two times faster and more responsive than iphone 3.

2. Video

There are now enhanced features on videos in 3Gs.You can now shoot video,edit it, and share it all in your phone. You can also shoot high quality VGA video either in portrait or landscape. You can also trim your footage by adjusting the start and end points. After shooting your video you can then share it in an email and upload it to a video sharing site like YouTube. You can also store it as a remembrance for events such as graduation parties and weddings.

3-Megapixel camera

The 3-megapixel camera allows you to take highly resolute photos. This is possible due to the inclusion of a built-in autofocus and a feature that lets you focus the display on anything you want.

4. Voice control

A voice control feature is able to establish the names in the contacts list. It also knows the music on the iPod. Incase you want to place a call or play a song your work is made easier.

5.Compass

The 3Gs has a built in digital compass that gives direction. The new compass feature automatically reorients maps to the direction you are facing so you will never have to worry about looking for a direction that you need. The compass feature will come in handy when you are new in a certain town or city and looking for directions to a certain building.

6. Cut, copy and paste feature

This application lets you cut, copy and paste words and photos. It also lets you copy and paste content from webpages.You can also copy and paste videos into an email or an MMs.

7. Landscape keyboard

This feature contains an intelligent software keyboard .You can rotate iphone to use a larger keyboard in mail, messages and notes.

8.Messages

The message application allows you to send messages with text, video, photos, audio, locations and contact information. It also has a feature for allowing you to forward one or more messages to others.

9.Search

You can quickly find what you are looking for in your 3Gs all from one location. A feature such as spotlight searches through your contacts, emails, notes and calendars. It will go a step further and search through your ipod.

10. Disability users

The iphone 3Gs offers accessibity features to users with visual and hearing impairement.These features include the VoiceOver screen reader,Mono audio,a zoom feature and white on Black display options.

11.Internet accessibility

You can access the web from anywhere and share the 3G connection on your 3Gs with your PC laptop.This feature can come in handy when in remote locations such as inside buildings undergoing construction.

12.Stocks

You can follow stock prices from the major stock exchanges directly from your mobile phone.