| | [* black] And yet somehow... a battery spec bump! |
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| | [* black] Apple managed to squeeze in a 4% capacity increase from the 7.55 V, 39.71 Wh battery in [guide|39841|last year's model|stepid=89847|new_window=true]. Apple claims this new 7.56 V, 41.41 Wh Li-ion cell should provide up to 11 hours of iTunes movie playback. |
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| | [* icon_note] We're guessing this capacity increase is owed to improved battery chemistry, but it's possible that Apple's engineers have shaved away just enough material from the lower case to allow for a thicker battery. |
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