Samsung's folding smartphone is the most expensive phone we've seen in the U.S., but it's also dazzling. It goes on sale on April 26, and will be available from AT&T and T-Mobile in the U.S.
The device uses what Samsung calls an Infinity Flex Display and opens up to a 7.3-inch tablet, which the company says will support three active apps at once.
The tech giant's in-house idea incubator will show off a portable directional speaker, a device that can help people with lung damage and smart eyeglasses.
A hack demonstrates that the iris scanner in Samsung's new flagship smartphone could unlock the device when presented with a photograph of the owner's eye.
