The alarm screen on my S8 makes the snooze button the smallest out of all options, rather than the largest like other phones. Amount of times I've sleepily swiped to cancel :
Alarm improvement suggestion - Samsung Community
How to disable Alarm icon in status bar? - Samsung Members
Set and edit alarms on your Galaxy phone or tablet
Why sometimes Alarm clock does not work properly in Samsung Galaxy S5(SM-G900H)? | Samsung India