Pre-PMA 2008: Sony today announced the latest models in its entry-level S-Series - the Cyber-Shot DSC-S750 and S780. 3x zoom and sensors featuring 7.2 and 8.1 megapixels respectively are pretty standard fare but crucially, Sony has dropped AA batteries and fitted these new models with a lithium power source. Besides promising improved performance - particularly flash recycle time which generally suffers when using AAs - the move allows a slimmer design much more in keeping with Sony's image. Expect to see the S750 hitting the shelves toward the end of February with the S780 following around a month later.

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