You mean it went up BY 3,4GB (meaning its 6.4gb now) or that it wen up to 3,4gb (meaning its 3gb now)?
I think it went up to 3.4 from 3. That's a fine sacrifice if there is a speed advantage. Now if it were really going to 6.4 then it wouldn't be worth it. You can't even add a card to the Moto G.
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