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Timeline for Leaving wi-fi on all the time

Current License: CC BY-SA 2.5

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Feb 24, 2011 at 13:17 comment added Lie Ryan That is only half the story. Wifi uses significantly less power when actively transmitting data since it transmits lower range signals; but maintaining a Wifi radio without transmitting any data uses much more battery than maintaining a 3G radio.
Sep 27, 2010 at 14:46 history answered JamesRyan CC BY-SA 2.5