This is the next-generation cellphone concept which features a pop-up display, 3-in-1 keys, and speakerphone functionality. There’s no email, and no Web browsing feature. Its pop-up display looks like a straight razor. Moreover, the phone provides four simple keys, each of which lets you enter three numbers. Rock the key to the left and you’ve entered one number, push it downward, there’s another and rock that key to the right, and you’ve entered another. Very simple! Check out more detailed pictures after the jump!