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UBS28

macrumors 68030
Oct 2, 2012
2,893
2,340
There is very little difference between them. There is a youtube video where the 12.9 M1 gets better battery life and there is an other video where the 11” M1 gets better battery life.

So it really depends what you do which will determine which models gets the slightly better battery life.
 
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