There are a few things going on here. It appears your ACR settings are basically flat, with no "style" set. Since you are shooting RAW choosing a style in your camera won't matter at all. Those styles are for rendering jpgs only and have no effect on RAW files themselves. 1.) Notice the highlight weight in the Canon image as the background tone on the right. That tells us the Canon image has cleaner, brighter highlights, so you will need to increase exposure in ACR. (Try Auto) Also the highlight balance is slightly warmer, so an adkustment in white balance increasing yellow a bit will help. 2.) You can see along the bridge of the nose that the Canon image has some outlining due to unsharp masking being added. Adding this will help, but remember to keep Radius low (.6-.8) to limit this outline effect. 3.)Adjust shadows and black values at this time. Opening shadows and darkening blacks can have the effect of adding contrast and increasing color saturation in the shadow tones. 4.) Then minus vibrance and add saturation (as needed to get the look you like) Here's what I did in a few quick adjustments. Arguably a bit better than the Canon version, but only just to show that really there are a lot of style possibilities.
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