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Blackberry is almost the same as the Google Nexus One. Only Google Nexus One has it`s own google search and voice recognition to search. Apple is sueing Google because it thinks Google stole it`s technology.

All the cell phone have to be within the safety guidelines. However, they emit a stronger radiation when you are far away from a tower as it has to try harder to reach a signal. Why DON`T regular hands-free headsets protect you from cell phone radiation? Research conducted in Britain showed that using a regular hands-free headset increases the amount of cellular phone radiation penetrating the head by more than 300%. The wiring that connects the cell phone to the earpiece serves as an antenna that absorbs radiation from the air that surrounds every person. When a headset is used with a cell phone, the radiation generated by the phone and the ambient radiation is transferred through the wire and penetrates the user`s head directly through the ear canal. Emissions from a cellular phone headset into the ear canal can be three times higher than the emissions when placing a phone directly against the ear. How About Wireless Headsets? Wireless headsets represent an even greater risk because the wire is replaced with a transmitter and receiver operating with low power at frequency levels between 900 MHz. to 2.4 GHz. Microwave ovens operate at 2.4 GHz. and the maximum frequencies for wireless products compliant with Bluetooth and 3G specifications are 2.497 GHz. and 2.17 GHz., respectively

Sony Ericsson was a joint venture between Sony Corporation and the Swedish telecommunications company Ericsson to make mobile phones. This was to combine Sony`s expertise in electronics with the Swedish firms technological leadership in comunications. Ericsson is known well in Europe. They had trouble when they couldn`t get parts because of a fire in a manufacturer`s plant. They got way behind the competition. They have been trying to catch up, but market share has been lost for years.