iPhone 3G was introduced by Steve jobs during his key note speech at the WWDC 2008 today. Apple also released new SDK details and Mobile Me service which includes push mail, contacts and calendar data. I personally, am very interested in the App Store and how i think it might have influenced other companies (Google!) to follow the same model except with no charge to develop. I believe Apple has also helped in getting AT&T to deploy 3G network faster. Now it's just a waiting game to see what other competitors are going to come up with to beat the iPhone which seems pretty awesome at this point.
Cost: $199 for 8 GB and $299 for 16GB
Availability: July 11th
Features: 3G, Built-in GPS, WiFi 802.11 b/g, 8-10 hours of 2G talk, 5 hours of 3G talk, 7 hours of video and 24 hours of audio, Flush headphone jack (any regular headphone will fit)
Countries (July 11th): Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Hong Kong, Ireland, Italy, Japan, Mexico, Netherlands, New Zealand, Norway, Portugal, Spain, Sweden, Switzerland, UK and the US
Countries (Later this year): Argentina, Botswana, Brazil, Cameroon, C. African Republic, Chile, Colombia, Croatia, Czech Republic, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Estonia, Guatemala, Guinea, Guinea-Bissau, Greece, Honduras, Hungary, India, Ivory Coast, Jamaica, Jordan, Kenya, Latvia, Liechtenstein, Lithuania, Macau, Madagascar, Mali, Malta, Mauritius, Nicaragua, Niger, Paraguay, Peru, Philippines, Poland, Romania, Senegal, Singapore, Qatar, Slovakia, South Africa, Turkey, Uruguay.