A few days ago some sketches leaked purportedly showing a wide foldable smartphone from Motorola, that was allegedly due to be released "in the coming months".Now, as a response to Apple's launch of the iPhone Duo, Motorola has officially started teasing the device on its X account. You can just about see it at the end of the video below, right after the Razr Fold.That feeling when you hang up, and your razr says everything you didn’t. 😏Some are just discovering it. We’ve been making it even better.Just wait for our next move. 👀 #Razr pic.twitter.com/61hqJCytpn— motorola (@Moto)...