The Ring 5 is here. It is 40% smaller.
I still find the Ring 4 annoying. It sits on my finger, a constant, low-grade irritation. I like delicate things. Small chains. Tiny hoops. Stuff that feels like jewelry, not hardware. Practicality matters. Aesthetics matter more. Right now? I have to take the ring off to lift weights. I can’t get a proper grip with this chunk of tech on my middle finger. Sad. I just want to track the lift and move on.
Maybe the Ring 5 fixes it.
The news made me grin. Forty percent smaller sounds like marketing fluff until you realize it means millimeters shaved off the profile. In wearable tech, a millimeter is an eternity. It’s the difference between noticing a device and forgetting it’s there.
We make trade-offs. Big phones have big screens. I struggle to type one-handed, can’t fit the thing in my back pocket, and occasionally bruise my palm holding it. That’s a deal I accept. I need the canvas. But for something I wear everywhere, the contract feels broken. You don’t need to shrink your phone. You just want a comfortable ring. Why is that so hard?
Oura actually listened. Specifically, to the women buying their product.
Other brands didn’t. Take smartwatches. We’ve had them for ten years now. Decade-plus. And companies are still slapping square slabs of glass onto wrists like we’re wearing bricks. They claim to have “slimmed down” a model. Usually means they shaved half a millimeter off the bezel while the main case remains a doorstop. Asking for smaller rarely gets you anything but a marginally thinner watch. The same big battery. The same bulky sensors. Just painted pink.
Oura did the hard thing.
They didn’t scale a 3D model. They rebuilt the engine. A 40% size drop isn’t possible without tearing up the floor plan. Inside the Ring 5, the sensing architecture is totally different. Fewer pathways, yes. But more powerful ones. They rotated the entire layout 180 degrees in spots to fit the tighter constraints. The battery got a redesign—smaller, but still lasts a week. The LEDs got an upgrade too. More light output. Better data capture. Despite being thinner, it supposedly sees more clearly than its chunkier cousin.
It’s not a smaller version of the Ring 4. It’s a different machine entirely.
From the outside, it’s just a thin band of metal. Inside? Engineering gymnastics.
I’m waiting. I want to know if I can deadlift without stripping it first. I want the tech to stay put when I’m wrangling groceries or gripping a kettlebell. Is it small enough to disappear? If so, Oura proves comfort isn’t secondary to function. It’s part of the function.
Watch makers, are you taking notes? Or will you keep selling us heavy wrists?
The ring is out soon. We’ll see. My hand might feel lighter.
