I was wondering what the differences are between CMS and ATLAS when it comes to their channels. I know they detect for the H →γγ, H → 4l, H → eνμν channels, but I was wondering how they differ in their detection for these channels. I was also wondering if there were any noticeable differences in the experimental techniques and capabilities. If someone can guide me to a review paper on this I would also appreciate that, but most seem to be filled with technical data and no clear distinction between the both. Thanks in advance!