Everything is now a tech thing. In creative and humorous videos, WSJ senior personal tech columnist Joanna Stern explains and reviews the products, services and trends that are changing our world.

Samsung’s Galaxy S20 phones go on sale today but buyers face a tricky decision with something even bigger coming with them. That’s because the higher-specced and frankly quite insane Galaxy S20 Ultra ...

Samsung phones such as the S20 Ultra come with the "space zoom" feature that allows the user to capture dazzling shots of the moon, but are they really real? The space zoom feature debuted with the ...

For years, one of the most persistent complaints about Samsung’s otherwise impressive foldable phones has centered on the cameras. The Galaxy Z Fold series offered cutting-edge design and performance.

Samsung’s Ultra series has consistently pushed the boundaries of smartphone innovation, offering cutting-edge technology and premium features that set it apart from the competition. From ...