The Noise Luna Ring is a fresh ring with all the convenience of a finger - have on lifestyle tracker , but with the bombardment lifetime of a smartwatch , and it threatens to wrench what should be an well-off - to - last with wearable into a bit of a chore . But do the features and data it deport make up for the unforesightful battery life story ? I ’ve rule out over the retiring few weeks .
Noise Luna Ring: design
Noise has done the unsufferable with the Luna Ring . It has made a titanium finish palpate , and even bet , a bit like credit card . I had to double check what material was used in the Luna Ring ’s construction , just to make certain I was n’t mistaken , but itistitanium . However , the decision to make it super smooth and to employ a Physical Vapor Deposition ( PVD ) coating seems to have robbed it of a high timber feel .
A PVD coating is supposed to add scratch line resistance , but do n’t expect too much as even after a pair of week , the Earth’s surface of the Luna Ring is cover in micro starting line . You ca n’t spot them from a distance , but up close it ’s very noticeable . I ’m wearing the Stardust Silver version , but you could also get a dim fashion model , and both a Rose and a Sunlit Gold version . It ’s uncommitted in sizes six to 13 , which is less wide-ranging than theOura Ring 4and theRingConn Gen 2 .
I ’m also confused about the dimensions of the Luna Ring . It ’s stated the pack is 2.8 mm compact and 8 mm encompassing , which is about the same as the Oura Ring 4 , but there ’s something to do with the shape that have it experience bigger between my fingerbreadth . to boot , the finishing is more or less “ sticky ” meaning I ’ve been more cognisant of the Luna Ring than other voguish rings . It ’s not uncomfortable , but it is noticeable , and that can be just as uncollectible .
Andy Boxall / Digital Trends
I appreciate the wave - like designing flourish on the top of the closed chain , and that the undersurface is completely bland , just like the Oura Ring 4 . Not using nubbin to hide out sensor makes the wise ring look more normal and palpate more natural . I ’ve worn it almost 24 - hours a solar day since I started review it and have not had any allergic reaction , or notice that it make my fingerbreadth sweaty . I chose a sizing 11 , which matches most other smart rings I ’ve worn , and it equip snugly and true - to - size of it . The Luna Ring ’s shiny , smooth , yet queerly gluey surface does n’t reckon or feel like atomic number 22 , and instead it feel a bit meretricious which for smart jewellery is a crime . It ’s a shame , as the remainder of the smart ring ’s design and construction is first-class .
Noise Luna Ring: what does it do?
The sensors on the fluid undersurface of the Luna Ring measure your heart charge per unit , blood atomic number 8 point , and peel temperature , allowing it to cut through your nap , activity , stress , and menstrual cycle . It also come back data stage on your respiratory rate , take a breather warmheartedness charge per unit , heart charge per unit variableness ( HRV ) , and step , plus delivering information on sleep stages . you could log calorie intake and hydration manually in the app too .
The Luna Ring has a manual workout trailing mode , where you could get across single activity , such as walk and running , cycling , badminton , football , tennis , and a freestyle workout . It also has automatic workout tracking , which has been moderately successful . However , it is quick to pause , leading to it showing multiple workouts to confirm when you start the app , when all you did was check on a walk or run for a few minute .
There ’s also an AI coach call Luna , which is suppose to give personal recommendations about your health . The Luna Ring is not a aesculapian gimmick , so there ’s only so far it will go in providing advice . For lesson , it will give oecumenical advice on recipe for low calorie collation , meliorate HRV , or make a exercising plan . When you ask it how to lower your resting heart rate , it evidence you to get more even exercise and apply stress management . It ’s possible to get more personal , such as ask it to analyze your rest , but all it really does is summarize the datum that ’s already available . I did n’t sense drawn to using Luna AI very much .
Andy Boxall / Digital Trends
Noise Luna Ring: is the app informative?
The Luna Ring ’s app is well designed and gentle to practice . There are five choice along the bottom of the screen , below a vertically scrolling list of different block showing your most recent data . Tap each one for a deeper diva . The graphical record used are clear , and the information is reasonably spaced out so it ’s all very easy to say . you may quickly see when you ’re performing less than optimally , based on previous datum collected .
There ’s a Health Monitor block showing key sleep data points — respiratory rate , breathe warmness charge per unit , HRV , Sp02 , and cutis temperature — and each gets a green ticking or a reddened exclamation mark so you see at a glance if there are any issues . Throughout my psychometric test it has shown a blood-red exclamation mark against blood oxygen , with the ring demonstrate a 94 % average vividness spirit level , which is marginally under the normal 95 % to 100 % meter reading .
I ’ve been fag out an Oura Ring 4 through the test , and it has prove indication between 96 % and 98 % . The linguistic communication used in the Luna app is harsh and may be concerning to some , with the substance “ your roue atomic number 8 is significantly grim ” show in the Health Monitor window , despite the results being marginal . I ’ve tested wearables for years , and none have demonstrate my descent atomic number 8 point are below the normal horizontal surface , leading me to question the Luna Ring ’s accuracy here .
Andy Boxall / Digital Trends
This aside , the feedback it give way is as you ’d carry from a non - medical wearable . It shows a Readiness Score and a snippet of advice , like push harder or take a rest . There ’s also a slumber planner , but the advice it commit here feel off for me . It enounce establish on my “ eternal rest debt ” and end , I should go to seam at 01:00 and awaken up at 08:00 . If I follow this design , I know I ’d be pretty useless during the daylight .
After tracking a workout it shows more info than the Oura Ring ’s app , with maximum and minimum heart rate , measure , length , and clip pass in unlike heart rate zone . It tear GPS data from your telephone set and plots it on a map . The data recorded tight matches that returned by the Oura Ring 4 and theApple Watch Series 10 . For a impertinent ring , the Luna Ring makes a great cursory fitness tracker .
In general the Luna Ring app is one of the better wellness tracking apps , and aside from a few truth and recommendation concerns , it has been reliable , syncs quite quickly , and indicate me all the data I need . There ’s no subscription flush for the app or its data point .
Oura Ring 4 (left) and Noise Luna RingAndy Boxall / Digital Trends
Noise Luna Ring: battery and charging
To this point the Luna Ring has been a decent , if everyday fresh pack , but unfortunately it ’s about to lose some points . barrage fire lifespan is always a fundamental considerateness for any wearable . If it ’s too short , it ’s on charge to often and the great unwashed quickly tire of maintaining it , which can result in not hold out it at all . stochasticity claim four to six day battery life-time from the Luna Ring , but I have n’t derive close to even four day battery in my use .
The Luna Ring ’s bombardment endure two or three day , depending on whether you pass over a physical exercise or not . I initially wonder if this was due to it convey to know me , but the hapless performance continues even after ten days , when it seems to have finished graduate . This is very similar shelling performance to my Apple Watch Series 10 , less than theOnePlus Watch 3by at least a day , half what I get from the Oura Ring 4 , and a week less than theRingConn Gen 2 zephyr .
One nighttime ’s sleep and a 30 minute physical exercise during the day ascertain 25 % of the battery disappear by early eve , and it ’s under 50 % remain by the next dawn . The battery has wholly expired without me knowing on several function , due to being taken by surprise by how light the battery lifetime is , and the undependable barrage fire life warning presentment . It ’s charge on a custom pedestal , but the design is such that the mob never seats correctly , leave you mess up around with it until the charging light illuminates . It ’s thwarting and unnecessary .
Oura Ring 4 (left) and Noise Luna RingAndy Boxall / Digital Trends
The best way to charge a smart hoop is to do so when you would n’t normally wear off it , such as when you ’re in the shower , keeping the battery clear up so it does n’t involve a full charge . The Luna Ringjust aboutsurvives like this , but there ’s no room to forget for a few days , and you ’d have to take the battery charger with you on holiday too . Considering all the other smart rings I ’ve tested have at least twice the manipulation time from a undivided kick , the Luna Ring is a very hapless performer .
Noise Luna Ring: price and availability
The Luna Ring costs $ 300 fromNoise ’s own on-line storeand does not involve a subscription to the app . This make it crummy than the Oura Ring 4 , which get at $ 350 and has a $ 6 monthly subscription , the RingConn Gen 2 which is $ 360 , and the $ 400Samsung Galaxy Ring . It ’s more expensive than the $ 238 RingConn Gen 2 atmosphere .
All the above framework are not only the Luna Ring ’s unmediated contender , but also more advisable purchase . Each has longer battery living for more versatility , and deflect the Luna Ring ’s funnily plastic - like finish .
Should you buy the Noise Luna Ring?
The Luna Ring ’s app is one of the best I ’ve used , with plentiful easily to interpret data , plus I like that it has lots of physical exercise to trail including a freestyle choice , and the closed chain ’s ironware is build well . It ’s a comprehensive life style tracker for someone who casually exercises . However , the smart gang has terrible shelling life and awkward charging from the poorly plan charging plinth . It ’s this which let the package down . Some may like or just accept the feel and conclusion of the titanium , but I do n’t think it reflects the textile used or the price of the smart ring .
It ’s not a recommendation due to these downside . If you want a sassy halo our recommendation is to buy the Oura Ring 4 or the RingConn Gen 2 , or if you want more seaworthiness and activity tracking than eternal sleep tracking , one ofour best smartwatcheswill belike suit you better .
What ’s more , Noise has latterly announce theLuna Ring Gen 2(or Luna 2.0 ) with a dissimilar design and a longer durable battery . It ’s presently usable as a pre - edict , and may be deserving hold off to see if that model delivers if you like the feel of Luna ’s app .