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RIght, but if Canon can offer only crappy old mirrorless cameras, and Sony offers wonderful full frame mirrorless cameras, but Canon makes more overall money form mirrorless than Sony does, then isn't Canon the clear winner, purely from a money standpoint?
Actually, Olympus may be the real winner, but then again if they've invested a lot of money and Canon ha barely invested anything, then the nod might still go to Canon.
It really has nothing to do with how good the cameras are, or whether they are full frame or not - from a corporate standpoint, the bottom line is all that matters.
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Hard to say without insight into what Canon and Sony's margins are on their cameras. Very generally, low cost products have lower margins and are positioned to push a lot of volume. We know from Sony's annual reports that there's been a shift to high margin products that by nature will move less volume. (Sony hasn't released a budget oriented mirrorless camera in the past 4 years). Both Sony and Canon's imaging divisions did well from a financial standpoint, so it seems both approaches are doing well.
But Sony and Canon are not targeting the same market segments with their mirrorless cameras so its hard to draw any conclusions on the basis of sales figures, since Canon's strategy will inherently move more volume, and Sony's will move less. It's sort of like trying to make a statement out of the fact that the Toyota Camry outsells the BMW 5 series. It doesn't say much other than the fact that they're targeting different market segments.



