Question about Bluetooth 4.0 (l.e)

Discussion in 'iPhone' started by Z8beema, Feb 10, 2014.

  1. Z8beema macrumors 6502


    Sep 18, 2013
    So when they come out (eventually) I plan on purchasing the iwatch and razer nabu. My question is how much would a Bluetooth 4.0 accessory drain the battery? Is there a Bluetooth 4.0 accessory out to get an idea?
  2. The Doctor11 macrumors 603

    The Doctor11

    Dec 15, 2013
    New York
    I'm not sure but blue tooth 4.0 is suppose to be really good on battery life.
  3. aziatiklover macrumors 68030


    Jul 12, 2011
    Location: and
    I use my pebble daily and without having any notification on my iphone but instead on my pebble. I get about 6-7 hours of battery on my iphone and before without the pebble I get 5 hours max. that's heavy use as well.
  4. cynics macrumors G4

    Jan 8, 2012
    My iPhone is connected to a Bluetooth v 3.0 headset all day long with no noticeable battery drain on either device vs not being pair.

    When tethering via Bluetooth 4.0 I don't notice any drain either.

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