In general, this disclosure describes techniques for managing power consumption states of a computing device. In one example, a method includes detecting, using at least one sensor of a computing device comprising a plurality of components, at least one indication of user contact with at least one surface of the computing device, wherein the at least one indication of user contact conforms with a touch pattern. The method further includes in response to detecting the at least one indication of user contact with at least one surface of the computing device, modifying a power consumption state of the computing device, wherein which components of the computing device receive power is based on the power consumption state.