SigmaDSLR have reviewed the 1.5/4.5 megapixel Foveon sensor Polaroid x530, it features a 3x optical zoom lens, and a 2″ screen:
“The x530 is an interesting mix of the exceptional and the not so good. I think it is going to have a tough time in it’s market segment. The x530’s significant advantages–awesome RAW flexibility, freedom from WB issues, color accuracy, outdoor performance–seem generally geared toward people who might not want a P&S camera, while it’s significant disadvantages—low light indoor shots, slow operating speed, huge X3F file sizes—will likely annoy those who do.”
Read my preview of the Polaroid x530 here.