Superphones are highly engineered all-in-one devices that have the added features of an internet browser, high quality camera, digital diary, media player and practically everything-you-could-possibly-need-in-your-pocket.

A list of superphones with their approximate prices and availability:

Price: starting from $199 (US), €149 (France), on two-year plan

Availability: Argentina, Australia, Austria, Belgium, Botswana, Brazil, Bulgaria, C. African Republic, Cameroon, Canada, Chile, Colombia, Croatia, Czech, Denmark, Dominican Republic, Finland, France, French West Indies, Ecuador, Egypt, El Salvador, Estonia, Germany, Greece, Guatemala, Guinea, Honduras, Hong Kong, Hungary, India, Indonesia, Ireland, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kenya, Latvia, Liechtenstein, Lithuania, Luxembourg, Macau, Macedonia, Madagascar, Malaysia, Mali, Malta, Mauritius, Mexico, Moldova, Montenegro, Netherlands, New Zealand, Nicaragua, Niger, Norway, Panama, Paraguay, Peru, Philippines, Poland, Portugal, Puerto Rico, Reunion Island, Romania, Russia, Saudi Arabia, Senegal, Singapore, South Africa, Spain, Slovakia, Sweden, Switzerland, Taiwan, Thailand, Turkey, United Arab Emirates, UK, Uruguay, USA, US Virgin Islands, Venezuela.

Coming soon: China, Equatorial Guinea, Guinea-Bissau, Israel, Qatar

Palm Pre
Price: from $99.99 (US) with two-year contract, free with 18-month contract (UK), free with 24-month contract (Spain).

Availability: USA, Canada, UK, Germany, Ireland, Spain, Australia, Hong Kong, India, Indonesia, Malaysia, New Zealand, Philippines, Singapore, Thailand

Coming soon: France, Italy, The Netherlands,

Motorola Cliq/Dext
Price: $199.99 on a two-year plan (US)

Availability: USA, France, Spain, UK, Brazil

Blackberry Storm2
Price: free (UK) with a two-year contract.

Availability: UK, Ireland, Germany, Netherlands, Spain

Coming soon: France, Italy, South Africa

Nokia N900
Price: 599€ (Europe), $649 (US), 499£ (UK)

Coming soon: Finland, France, Germany, Italy, Netherlands, Poland, Spain, Sweden, UK, USA