What types of sensors do smartphones use for measuring light?
Smartphones typically use ambient light sensors and RGB sensors to measure light levels.
How does an ambient light sensor work?
An ambient light sensor detects the intensity of light in the environment and adjusts the screen brightness accordingly.
Are there any other sensors that can measure light?
Yes, some smartphones also include spectrometers that can analyze light wavelengths for more detailed measurements.
Can these sensors affect battery life?
Yes, while they help optimize battery usage by adjusting brightness, constant use can still impact battery life.
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