But the quality gap has shrunk as mobile device GPUs have become more energy efficient.

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They set every appliance and electronic device to the most energy-efficient settings.

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Actual operation and booting of the device is responsive, silent and energy efficient -- the unit is quick to fade the screen to black after going unused for a minute or so.

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Receiver chips must be energy-efficient to preserve battery life--an important consideration in any mobile device.

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