What? A smartphone with a 41-megapixel camera? That's what Nokia introduced today with the Lumia 1020, a Windows Phone 8 unit with an image sensor far sharper than those of most point-and-shoot digital cameras. Snap one photo and it saves two: One at the full 41MP resolution and one at 5MP for easy sharing. It has a 4.5-inch display, an image-stabilization feature and comes with Nokia Pro Camera, a sophisticated, but easy-to-use camera app. Arrives at AT July 26. $300 with a two-year plan.