My Oura Ring 4 is the smallest, most discreet piece of technology I own, and yet sometimes I still find it too big. My preference is for dainty, rather than chunky jewelry – pretty things that will adorn my fingers, ears, wrist and neck. It's an aesthetic choice, but I also value the comfort and practicality of smaller trinkets. The size of my current Oura Ring means that I need to remove it when lifting weights in order to get good grip. It's a shame, because I'd really prefer to keep my wearable technology on my body when I'm working out. But maybe I'll find this problem remedied with the newly announced Oura Ring 5 , which I was thrilled to hear is a whopping 40% smaller than its predecessor. We're talking about a matter of millimeters here, but this is a huge overall reduction in size that will likely result in a very different experience of wearing a smart ring. Our tech often requires compromises from us, and some of these compromises are easier to make than others.…