Apples long-rumored iWatch smartwatch may include a UV light exposure sensor provided by Texas-based Silicon Labs, according to a new research note from Barclays analyst Blayne Curtis



From MacRumors:

The digital ultraviolet sensor, which was announced in February, is described by Silicon Labs as ideal for activity-tracking wrist and arm bands, smart watches and smartphone handsets. In addition to tracking UV sun exposure, the sensor is also said to track heart/pulse rate and blood oximetry levels and provide proximity and gesture control.

  iWatch Rumored to Include UV Light Exposure Sensor