Methods and apparatus to reduce power consumption in a wireless device are disclosed. An example method includes sensing movement of the wireless device via a sensor unit; conveying data of a first size at a first frequency from the sensor unit to a first microcontroller, wherein the first microcontroller comprises data buffers of a second size; wirelessly transmitting data of the second size to a second microcontroller at a second frequency, wherein the second microcontroller comprises data buffers of the second size; and conveying data of the first size at a third frequency from the second microcontroller to an electronic device to communicate with the wireless device.