Recovery
Oura Ring 4 Review: Still Worth Buying Now the Ring 5 Is Out?
Oura Ring 4 review for UK buyers: sleep accuracy evidence, 5 to 8 day battery, the £69.99 membership, Ring 4 Ceramic, and how it compares with the Ring 5.
Recovery
Oura Ring Alternatives: 7 Rings and Bands Without the Subscription
By Mike Shilling, Recovery & Training Editor · Updated 15 November 2026
The best Oura Ring alternative for most UK buyers is the RingConn Gen 2 Air: it costs £179, every feature works without a subscription, and RingConn claims up to 10 days per charge. Android owners should look at the Samsung Galaxy Ring, the RingConn Gen 3 has the longest claimed battery of any ring here at 14 days, and if you don't need a ring at all, the £84.99 Google Fitbit Air is the cheapest tracker worth buying. Oura still has the strongest accuracy evidence, so you're trading some proof for a much smaller bill.
How we put this together
This guide is based on manufacturer spec pages, the current Amazon UK listings, our own research-based reviews of each device (linked below), recurring owner feedback and published validation studies. We haven't run a side-by-side wear test of these rings, so battery and accuracy figures are manufacturer claims unless we say otherwise. Prices are what we saw on Amazon UK on 15 November 2026.
The quick answer by need
- No subscription, best all-rounder: RingConn Gen 2 Air (£179)
- Longest battery: RingConn Gen 3 (£309, claimed 14 days)
- Android and Samsung phones: Samsung Galaxy Ring (around £334)
- Women's health tracking: Ultrahuman Ring AIR (£199)
- Cheapest decent tracker: Google Fitbit Air (£84.99, a band rather than a ring)
- Screenless band with the best free app: Garmin Cirqa (£179)
- Screenless band for gym training: Amazfit Helio Strap (£99.99)
Why people look for an Oura alternative
Oura makes a very good ring. Our Oura Ring 5 review rates it the most comfortable sleep tracker we know of, and the research backs it up: a 2025 study comparing five wearables against an ECG across 536 nights found Oura's rings had the best agreement for overnight resting heart rate and HRV (Physiological Reports validation study).
The problem is the bill. The Ring 5 costs £399, and the sleep, readiness and health insights you're buying it for sit behind a membership that costs £5.99 a month or £69.99 a year once the free month ends (Oura's membership page). Two years of ownership comes to about £539. If you're weighing up the older model instead, our Oura Ring 4 review covers whether a discounted Ring 4 changes the maths, but it uses the same membership.
Oura alternatives compared
| Device | Price | Subscription? | Claimed battery | Works with iPhone? |
|---|---|---|---|---|
| Oura Ring 5 | £399 | Yes, £69.99 a year | 6 to 9 days | Yes |
| RingConn Gen 2 Air | £179 | No | Up to 10 days | Yes |
| RingConn Gen 3 | £309 | No | Up to 14 days | Check listing |
| Ultrahuman Ring AIR | £199 | No (optional add-ons) | 4 to 6 days | Yes |
| Samsung Galaxy Ring | ~£334 | No | Up to 7 days | No |
| Google Fitbit Air | £84.99 | No (optional Premium) | Up to 7 days | Yes |
| Garmin Cirqa | £179 | No | Up to 10 days | Yes |
| Amazfit Helio Strap | £99.99 | No | Up to 10 days | Yes |
The smart ring alternatives
RingConn Gen 2 Air: best Oura alternative with no subscription
This is the closest thing to an Oura Ring without the running cost. It tracks sleep, heart rate, stress, blood oxygen, activity and menstrual cycles, and RingConn states that no app subscription is needed for any of it. The ring is 2mm thin and weighs 2.5g, and RingConn quotes up to 10 days per charge with a 90 minute top-up. It's rated IP68 and tested to 100m, so showers and swimming are fine.
Who it's for: iPhone or Android owners who mainly want sleep and recovery data and hate the idea of renting it.
Cost: £179 once. No membership, so two years costs £179, against roughly £539 for an Oura Ring 5.
The drawback: there's much less published research on RingConn than on Oura, and its app doesn't have the years of refinement Oura's has. You'll also need RingConn's sizing kit first, because its sizes don't match standard ring sizes.
Check RingConn Gen 2 Air prices and sizes on Amazon£179RingConn Gen 3: best battery life
The Gen 3 is RingConn's newer, pricier ring, released in mid 2026. The headline claim is up to 14 days per charge, which beats every other ring in this guide by a margin. It adds haptic vibration alerts on your finger (for inactivity, low battery and health signals) and a vascular trends feature that needs a one-time calibration and then estimates vascular load from your daily data. Sleep, HRV, SpO2, stress and sleep apnea tracking are all in the free app, with no subscription.
Who it's for: people who forget to charge things and want the ring to last a fortnight.
Cost: £309 once, with no ongoing fee.
The drawback: at £309 it's only £90 cheaper than an Oura Ring 5 upfront, and the vascular feature is brand new with no independent validation we could find. Buy it for the battery, not the vascular score.
Check RingConn Gen 3 prices and sizes on Amazon£309Ultrahuman Ring AIR: best for cycle and women's health tracking
The Ring AIR weighs 2.4g and covers sleep stages, HRV, skin temperature, stress and recovery with lifetime free app access. Where it stands out is women's health: cycle tracking, a predicted 7 day fertile window, ovulation estimates and a pregnancy mode, all in the standard app. Our Ultrahuman Ring AIR review goes deeper on the optional paid add-ons, which you can ignore.
Who it's for: anyone who wants cycle-aware insights without an Oura membership.
Cost: £199 once. Optional extras such as AFib detection cost a few pounds a month, but the core tracking is free.
The drawback: Ultrahuman quotes just 4 to 6 days per charge, so you'll be charging it about twice a week. That's the shortest battery here.
Check Ultrahuman Ring AIR prices and sizes on Amazon£199Samsung Galaxy Ring: best for Android and Samsung owners
The Galaxy Ring is the most mainstream alternative, and it feeds straight into Samsung Health with an AI-generated fitness report. Samsung claims up to 7 days of battery, and we found no membership requirement on Samsung's UK page, so the purchase price is the whole cost. Our Samsung Galaxy Ring review covers sizing and the case charger.
Who it's for: Android users, especially anyone with a Galaxy phone or watch already.
Cost: around £334 on Amazon UK, depending on size and colour. No subscription.
The drawback: it needs Android 11 or later and won't work with an iPhone or iPad at all. It also has no independent validation studies that we could find, unlike Oura.
Check Samsung Galaxy Ring prices and sizes on Amazonaround £334The screenless band alternatives
If the reason you wanted Oura was invisible, all-day tracking rather than a ring specifically, a screenless band does the same job for less. These are the same picks we cover in our WHOOP alternative guide, because the two audiences overlap heavily.
Google Fitbit Air: cheapest decent option
At £84.99 the Fitbit Air is the cheapest tracker we'd actually recommend. Heart rate, HRV, SpO2, steps and sleep all work free, with up to 7 days of battery. The Gemini-based coaching sits behind Google Health Premium, and the Air includes 3 months of it. Read our Fitbit Air review for the full breakdown.
Who it's for: anyone curious about sleep and recovery tracking who doesn't want to spend £180 or more to find out.
Cost: £84.99 once. Premium is optional after the trial; UK coverage puts it at about £7.99 a month, which we couldn't confirm on Google's store, so check the in-app price.
The drawback: no built-in GPS, and the most interesting coaching features cost extra.
Check the Google Fitbit Air price on Amazon£84.99Garmin Cirqa: best free app
The Cirqa is a small module on a soft band that you can wear on your wrist or bicep, and it pipes sleep score, HRV status and Body Battery into Garmin Connect for free. Garmin claims up to 10 days of battery. Our Garmin Cirqa review rates it the best screenless tracker you can own outright.
Who it's for: people who already use Garmin, or want the most complete free app.
Cost: £179 once.
The drawback: you're wearing a band to bed, which some people find less comfortable than a ring, and it's more than double the price of the Fitbit Air.
Check the Garmin Cirqa price on Amazon£179Amazfit Helio Strap: best for gym training
The Helio Strap costs £99.99, needs no subscription and claims up to 10 days per charge. It suits people who lift or do classes and want strain and recovery data in one place. Our Amazfit Helio Strap review covers the Zepp app in detail.
Who it's for: gym-goers on a budget who want WHOOP-style data from their wrist.
Cost: £99.99 once.
The drawback: the Zepp app is busy and less refined than Garmin's or Oura's, and sleep data is a step below what a ring gives you.
Check the Amazfit Helio Strap price on Amazon£99.99A warning about cheap "Oura dupes"
Search Amazon for "smart ring" and you'll see dozens of rings priced between £40 and £80 that look a lot like an Oura and promise heart rate, SpO2, temperature and sleep tracking with no subscription. We'd skip most of them.
The hardware looks similar, but the sensors and algorithms aren't. A 2026 scoping review of 11 finger-worn devices found that even established rings were good at separating sleep from wake (pooled accuracy of 87%) but much weaker at classifying light, deep and REM sleep (Journal of Translational Medicine review). That's for products that have actually been tested. Most budget dupes have no published testing at all, so you have no idea how far off their numbers are.
The apps are the other gamble. Many of these rings rely on generic white-label apps with thin feature lists, and it's often unclear who stores your health data or where. If you want a ring under £100 just to count steps and log roughly how long you slept, a cheap one will do that. For recovery numbers you'd change your training around, spend the extra £100 on a RingConn Gen 2 Air.
Which one should you buy?
If you want an Oura-style ring and never want another bill, buy the RingConn Gen 2 Air. Pay up for the RingConn Gen 3 only if two-week battery matters to you, pick the Galaxy Ring if you're on Android and like Samsung Health, and choose the Ultrahuman Ring AIR if cycle tracking is a priority. If you just want to know how you sleep for as little as possible, the Fitbit Air does it for £84.99.
Stick with Oura if published accuracy is the thing you care about most and £69.99 a year doesn't bother you. Our WHOOP vs Oura comparison is worth a read if you're still deciding between the two subscription options, and the recovery hub has the rest of our sleep and wearable coverage.
Recommended reads
Frequently asked questions
What is the best Oura Ring alternative with no subscription?
The RingConn Gen 2 Air at £179 is the one we'd pick for most people. Every feature works in the free app, RingConn claims up to 10 days per charge, and it's 2mm thin and works with iPhone and Android. If you'd pay more for longer battery and vibration alerts, the RingConn Gen 3 at £309 is the upgrade.
Are cheap Oura Ring dupes on Amazon any good?
Mostly not, in our view. The £40 to £80 no-name smart rings rarely have any published accuracy testing, their apps are often thin or badly translated, and it's hard to know where your health data ends up. You'll get a step count and a rough sleep duration. For HRV and recovery numbers you can act on, spend the extra on a RingConn, Ultrahuman or Samsung ring.
Is the Samsung Galaxy Ring a good Oura alternative?
Yes, if you use an Android phone. It costs around £334 on Amazon UK with no membership, claims up to 7 days of battery and feeds into Samsung Health. It doesn't work with iPhone or iPad at all, so iPhone owners should look at RingConn or Ultrahuman instead.
How much does Oura cost compared with the alternatives?
The Oura Ring 5 is £399, and Oura's UK membership is £5.99 a month or £69.99 a year after the first month. Over two years that's about £539. A RingConn Gen 2 Air costs £179 over the same period, an Ultrahuman Ring AIR £199 and a Galaxy Ring around £334, because none of them charges for the core tracking.
Are Oura alternatives as accurate as Oura?
Oura has the most published research behind it. A 2025 study found Oura rings gave the closest match to an ECG for overnight resting heart rate and HRV among the devices tested. The alternatives have far less independent testing, so treat their numbers as trends rather than lab readings. All finger-worn trackers are good at telling sleep from wake and weaker on individual sleep stages.
Should I buy a smart ring or a screenless band?
A ring is easier to sleep in and less noticeable during the day, but it costs more and sizing is fiddly. A band like the Garmin Cirqa or Fitbit Air is cheaper, simpler to fit and usually better for logging workouts. If you mostly care about sleep, get a ring. If training data matters more, a band is the better buy.
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