dsc-tx7

LAS VEGAS--I really like the Sony Cyber-shot DSC-TX1 for all that it is, but, like most first versions, there was room for improvement. The follow-up, the DSC-TX7, announced Wednesday at CES 2010 looks to be a solid step up.

It's still using a back-illuminated Exmor R 10-megapixel sensor. It gets a new 25mm-equivalent wide-angle lens to work with, though, and on back is a larger, 3.5-inch LCD with a 921K-dot resolution. And before I go too much further, let me point out that it's one of two new Sony cameras to capture video at full HD (1,… Read more