The Apple Watch Ultra 3 replaces the second-generation model that was introduced two years ago in Apple's smartwatch lineup, but how different are the two successive smartwatch generations? The two ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Vanessa is a lead writer at CNET ...