aiqbench analysis
The Oura Ring 5 prioritizes form factor optimization, achieving a 40% reduction in size and weight while extending battery life through a complete hardware redesign. This miniaturization significantly improves wearability for active users without compromising the underlying health tracking algorithms carried over from previous generations. The update demonstrates that incremental hardware refinement can deliver a more comfortable user experience than major software shifts alone.
A day later with Oura Ring 5, I can't believe how much of an upgrade it's been from Ring 4

The Oura Ring 5's best upgrade is also the most subtle one.
Oura Ring 5 (top) and Oura Ring 4 (bottom). You can see the small but distinct size difference between the rose gold smart rings. Nina Raemont/ZDNET Oura Ring 5 (top) and Oura Ring 4 (bottom). You can see the small but distinct size difference between the rose gold smart rings. Follow ZDNET: Add us as a preferred source on Google. I wore the Oura Ring 5 for a day. It's more comfortable and smaller on…
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