the boutique
Oura Oura Ring 4 – Silver

Oura

Oura Ring 4 – Silver

£300.00

Clinical-grade sleep, recovery and readiness, read from a titanium ring you forget you are wearing.

  • Sleep, HRV & readiness tracking
  • Up to 8-day battery
  • Clinically validated sensors
  • Worn, not carried
4.9(25 reflections)
Size
1

Secure checkoutFree delivery over £5030-day returns

OuraOura Ring 4 – Silver · 4
1

What are you hoping to improve?

Pick a goal and we’ll tell you, honestly, whether Oura Ring 4 – Silver is the right fit, or what would suit you better.

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About This Product.

Everything else in the boutique helps you improve something. The Oura Ring helps you see it. Worn overnight, it turns sleep, heart-rate variability and body temperature into a single daily readiness score, so you know when to push and when to rest instead of guessing.

The fourth generation moves to a fully titanium build with recessed sensors and smarter signal routing, tracking sleep stages, resting heart rate and recovery with an accuracy that has made Oura a fixture in clinical research, all from a discreet band rather than another screen on your wrist.

Its real advantage is that people keep it on. The ring is comfortable enough to forget, and that unbroken record is what makes the data genuinely useful rather than a novelty you abandon after a fortnight.

It is the measurement layer for a considered routine: take the magnesium, keep the wind-down, and watch the numbers move in response. This is the silver finish.

Everything else in the boutique helps you improve something. The Oura Ring helps you see it. Worn overnight, it turns sleep, heart-rate variability and body temperature into a single daily readiness score, so you know when to push and when to rest instead of guessing.

MetricsSleep, HRV, temperature
MaterialTitanium
FinishSilver

How to Take It

i.

Wear it overnight to capture sleep and recovery.

ii.

Check your readiness score each morning and plan the day around it.

iii.

Charge fully about once a week.

If you feel wired or restless, take less, or take a break.
The aim is steadiness, not stimulation.

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Customer Reflections

Overall Sentiment

4.925 reflections
1 – 6 of 25 reflections
JW

Best wearable I've owned

4 months ago

Had a Whoop band for two years before switching to this. The ring form factor is so much better — I forget I'm wearing it most of the time. Sleep data is detailed and the Readiness score genuinely shifts how I approach training days. On days it flags low readiness I've started doing just a walk or yoga instead of a hard session, and recovery has improved noticeably.

PM

Quietly excellent

4 months ago

I bought this after my GP mentioned tracking HRV during a particularly stressful period at work. Three months in and the trends are really illuminating — I can see exactly when my body is struggling even before I consciously feel it. The silver looks lovely and doesn't draw attention.

T

5 months ago

Does exactly what it says. Sleep tracking is far more detailed than my Apple Watch ever was.

FC

Excellent tracker, but the subscription adds up

5 months ago

The hardware is genuinely impressive — lightweight, accurate, and the battery lasts several days easily. My gripe is the ongoing monthly membership fee on top of the £349 price tag. It feels steep when the ring itself is already a significant investment. The data quality is great though, and I've found the sleep staging particularly accurate compared to my previous tracker.

OB

Converted a sceptic

5 months ago

I thought smart rings were a gimmick until my sports physio recommended this. Three months in and I genuinely use the readiness score to decide whether to push or pull back on training. It's changed how I periodise my week more than any coaching advice has.

AR

5 months ago

Bought this after a friend kept talking about her readiness scores. Now I understand the obsession. The temperature tracking during my cycle has been surprisingly useful — I can see luteal phase dips clearly in the data.

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