Is there a difference in Factory Stereos

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2017 Mazda CX-3 Sport
I am trying to add a sub to my 2017 CX-3. I found a cool device that will make it very easy to do (PAC AOEM-MAZ2) so but there is a version for bose and one for non-bose. How do I teel the difference between the two. I tried doing a vin search to see if I could find that info but had no luck.
 
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Denmark
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CX-3 Optimum Aut.
If you have the Bose sound system it will say so on the speakers in the front doors.
And you'll have a Bose sub in the boot.
 
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