Charging via USB on MBA or on a charger?

Discussion in 'iPhone Tips, Help and Troubleshooting' started by iNeedToDoHw, Aug 29, 2011.

  1. iNeedToDoHw macrumors regular

    May 23, 2011
    Which one is better? Will it ruin my phone battery if I charge my phone on USB all the time? or is it just slower?
  2. MrCheeto macrumors 68030


    Nov 2, 2008
    It's all the same. 100%. The phone knows no difference.

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