A cellular phone with a physical keyboard that slides out from the case. Although not all slider phones are designed this way, the part that slides out can be the full length of the case to ...

We've seen sliding phones before, including the Motorola Rizr, which we went hands-on with at Mobile World Congress last year, but the Samsung device is a little different. The closed form factor ...

The dual screen slider phone format is back, this time based on E Ink technology. We have a concept and even a video of it.