The Oura Ring 5 has launched as a more discreet health wearable designed for consistent, long-term use on the finger.
This shift toward a smaller form factor addresses a primary hurdle in wearable tech: user fatigue. By reducing the physical footprint of the device, the company aims to increase the likelihood that users will wear the tracker throughout the day and night without noticing it.
CNET lead wearables reporter Vanessa Hand Orellana tested the device over two months [1], evaluating its performance in everyday settings and mountainous terrain. The review emphasizes that the ring's lack of a screen and its multi-day battery life contribute to its status as a highly wearable device [2].
On the hardware side, the biggest update is that the smart ring is 40% smaller and lighter than its predecessor, the Ring 4 [3]. This reduction in bulk is intended to make the device less intrusive for users who previously found smart rings cumbersome.
Despite the hardware improvements, the device remains tied to a subscription model for full functionality. A 9to5Mac author said, "I'm a well‑known grump when it comes to subscription apps, so when you find me endorsing a relatively expensive piece of hardware that requires an annual subscription for full functionality, then you know it has to be good" [4].
Other reviewers have noted the contrast between the Ring 5 and earlier versions. An author for Women's Health Magazine (UK) said they had worn an Oura Ring for over two years and loved the sleep insights and activity tracking, but had never really loved wearing the hardware itself [5]. The new design seeks to resolve that specific friction point.
By prioritizing a slim profile and removing distracting screens, the Oura Ring 5 positions itself as a tool for passive data collection, gathering health metrics without requiring constant user interaction [2].
“the smart ring is 40% smaller and lighter than its predecessor”
The Oura Ring 5 represents a strategic pivot in the wearables market, moving away from the 'screen-on-wrist' trend toward invisible technology. By focusing on a 40% reduction in size and weight, the company is betting that physical comfort and discretion will drive higher user retention and more consistent health data collection than additional features or displays would.



