Both phones are fantastic performers! In many situations, the Exynos takes the edge, ie camera and GPU. CPUs perform largely the same but the Exynos wins in benchmarks. But largely, the best thing to do is to just get the one from your country!
If there is anything else that you would like to see please ask so that I can include it in the full review or in a video response!
My Insurance: http://www.ensquared.com is also available in Canada
otherwise, please seek insurance who has your best interest in mind.