Sony Cyber-shot DSC-TX30
The Cyber-shot DSC-TX30 is an ultra-thin rugged camera for those who don't want to worry about the camera getting a little wet. It's certainly not for divers, as the touchscreen display does not work underwater. The otherwise beautiful OLED display is also difficult to see outdoors. The flash is very weak, and battery life is poor. Photo quality is decent for its class, though details are smudged when viewed full size. Since it lacks the GPS of its peers, the TX30 isn't a great value, either.
Those seeking a ultra-thin rugged camera with a fun feature set that can get a little wet.
Serious underwater photographers, those taking flash photos or shooting in bright outdoor light. People who want a built-in GPS.