Convertibles in a comparison test: Which models offer comfort and speed?

Tablet PC and notebook in one device ? a convertible is a really practical thing. These quick-change artists can be converted in just a few steps and used flexibly. But is the 2-in-1 solution really so clever, or is it a lazy compromise? COMPUTER BILD has extensively tested nine convertibles: four in the price range up to 1000 euros and another five with a retail price of more than 1000 euros.