Sony just recently updated one of my favorite waterproof cameras, DSC-TX10. The DSC-TX20 looks and handles pretty much the same as the DSC-TX10.
And to me, this is pretty much the same camera with a new design. But thats specs, images and video shows a lot more. It handles quite well and its diffidently the ultimate beach and vacation camera. Just as all $150+ Cyber-shot cameras these days, focus is blazing fast. Would i pick the TX20 over the TX10 at the current price, no.
I took this puppy for a spin. These photos were straight from the camera on Auto.
I took some video as well: