Verdict
The Oura Ring 4 is the best smart ring on the market , especially for women ’s health . However , with stiff competitors like the Galaxy Ring and RingConn 2 , its lead is no longer as substantial .
Pros
Cons
Key Features
Introduction
The Oura Ring 4 builds on a wave of success for the Finnish caller . It has single - handedly propelled the bright ring from niche tech to a extremely desirable wearable , seen on renown , athlete , and job leaders alike .
However , with winner comes competition . Modern entries like theSamsung Galaxy Ringand option from startups like RingConn and Ultrahuman are offer strong option . Moreover , Oura remains the priciest choice , with a mandatory subscription many find off - putting .
I tested the Oura Ring 4 to see how it measures up and to whether this is the best impudent band you could purchase .
Price
The Oura Ring 4 is usable for $ 349/£349 for the introductory invention alternative . If you want to spend more , there are lots of finishes available . For case , The gold , render in this followup , costs $ 499/£499 . There ’s also the subscription needed for all the high-pitched - destruction trailing , which is $ 5.99/£4.99 a month .
Design
The Oura Ring 4 does n’t reduce its size of it much compare to theOura Ring 3 – something I base disappointing . It ’s nearly monovular in width and thickness to the Horizon model and is really larger than the Heritage model in some dimensions .
After put on the Gen 3 Heritage ( the launching - story intent ) , I detect the Gen 4 noticeably more well-heeled . The full rounded shape sits well on the finger’s breadth , and it ’s substantially light . to boot , Oura has off the little internal domes design to prevent gyration , clear it far less noticeable to fag out .
However , the Galaxy Ring and RingConn 2 are both significantly thin by compare .
The Ring 4 adds brushed silver grey to its batting order of color , which includes opprobrious , stealth , gold , rose gold , and silver medal .
It ’s piss - resistant up to 10 ATM , so it can follow you almost anywhere – except the gym , where it scratched quite severely after a weight academic session .
A major variety is in the sensors . The inner textile has shifted from resin to Ti , which improves comfort and now houses 18 sign pathways ( up from eight on the Ring 3 ) . Oura claims this boost truth , with Modern algorithmic rule designed to improve preciseness for darker hide tonus and wide-ranging BMIs .
I find a unmortgaged improvement in datum opening that I had live with Gen 3 , specially during the night . However , as I already found the Ring 3 ’s accuracy impressive , the Clarence Day - to - day dispute in truth was insidious .
Health and Fitness Tracking
The sleep - trailing characteristic continue a standout , provide insights into sleep stage , efficiency , and overall restfulness . It systematically impressed in its power to specialise between light and deep sleep stage , and Oura has been a top performer in clinical studies on slumber trailing . In my own examination – specially with a newborn – it handled extensive use well .
Sleep duration trailing was often comparable to theWhoop , another top tracker , and Oura ’s sleep score were reactive to rouse - ups , restlessness , and even intoxicant . The insight it offers , however , are a cut above many other habiliment .
The updated Oura app now organises tracking into Today ( current live trailing ) , Vitals ( underlying health datum compare to service line ) , and My Health ( foresightful - term health trends ) .
My Day include sopor , natural process , and readiness lashings , along with stress and step - goal progress . Usually , we ’re doubting of focus tracking , but Oura does it well , with colour coding that reflects everyday stress and a resilience mark that broker in sopor and bodily process tier .
Vitals is a helpful addition see to it on Whoop andApple Watch Series 10 , providing a quick check on current wellness . A whole tab for it might sense more or less excessive .
Then there ’s My Health , which houses the most detailed data , from cardiovascular age vs. actual geezerhood to fitness ratings ( a simplified VO2 Max ) and tenseness resiliency . My favourite , though , is the circadian chronotype brainstorm , which excuse how your nap habits act upon your focus .
With the Ring 4 , Oura has also enclose repast tracking , allow you to photograph your meals to judge geometrical regularity and alignment with your natural cycles .
The Oura Ring 4 is also highly up to of cover women ’s wellness . Its bike insight now let in maternity metrics and richness insights , which integrate with apps like Natural Cycles and Clue . This robust feature of speech set has made it especially democratic among women , who make up 60 % of Oura ’s users .
Fitness Tracking and Battery Life
Oura has extend auto exercising detection , but it was n’t alone reliable . While running was tracked well , other activities were sometimes miss , especially yoga . While weight breeding spotting has meliorate ( just be mindful of scratches ) , golf trailing is also available .
Manual workout tracking was better overall , and the improved spirit rate execution was obtrusive , thanks to the extra sensor pathways .
Oura claims “ up to eight days of battery life ” for the Ring 4 , but I systematically achieved around five years in testing , with about 20 % barrage fire usage per day . This included daily use with inactive tracking and occasional workouts . Without displays , notifications , or customisable sleep setting , reaching the full eight days might be challenging .
With Oura Ring 4 you ’re limited to the charging puck(above ) . It ’s bigger and heavier than Gen 3 , so less likely to tip over and unseat the ring . But a charging pillow slip is the best experience , like Samsung add for the Galaxy RIng
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Should you buy it?
The design here is majuscule , and there are various coating and options to choose from .
dear than some seaworthiness ring , with a subscription requisite for advance lineament . With the Samsung Galaxy Ring , there is no subscription required ,
Final Thoughts
The Oura Ring 4 is a top - tier wearable . It not only furnish detailed insights but also delivers them in a clear , actionable mode – something you do n’t always regain elsewhere , specially on theApple Watch Series 10 .
That ’s the economic value behind the $ 5.99/£4.99 monthly subscription – although similar insights are available elsewhere without the added fee . TheSamsung Galaxy Ring , for example , does n’t take monthly payments for its top feature article .
Trusted Score
How we test
We good test every smart ring we review . We use industry - standard examination to compare characteristic properly and we habituate the anchor ring as our main equipment over the review period . We ’ll always tell you what we find and we never , ever , accept money to review a product .
FAQs
Yes , there is reinforcement for both operating system here .
