With the iPhone 5s you can both wake up and unlock your phone one-handed with a simple press of the home button via you thumb. With the Galaxy S-5 you need to have two hands available, wake up the device, THEN swipe your finger on your 2nd hand across and hope that it works (many reviews say it is very unreliable). Why would Samsung screw up this very simple, yet extremely useful, one-handed feature? Do they just not have the dedication to quality that Apple does? Sometimes it seems like Samsung is more concerned with adding half-baked products and features that don't really work half as good as the leader of the industry : Apple.