Oura Ring
I have worn an Oura Ring daily since early 2024 — Generation 3 originally, Generation 4 since launch. These guides answer the questions I see asked most often, with data from my own wear (and a control wrist device for comparison).
Oura Ring vs WHOOP
Both subscription-based, both £300+/year. The honest comparison after wearing both for six months each.
Does the Oura Ring track steps?
Yes — but the accuracy is not what the marketing implies. Numbers compared against Apple Watch.
Connect Oura to Apple Health
Setup, what syncs, what does not, and the most common gotcha.
Oura subscription cost (2026)
The £5.99/mo membership, what you lose without it, and the annual maths.
How accurate is the Oura sizing kit?
Got my size right on the first try. Here is why other people get it wrong.
Oura Ring battery life — real-world
Marketed as 7 days. My average is 5. Here is what drains it faster.
How the Oura sleep score works
What goes into the number, what does not, and how to game it (and why you should not).
How to reset an Oura Ring
Soft reset, factory reset, and the sequence Oura support never tells you.
Oura Ring shipping time
How long from order to wearing it. UK and US data points from real orders.
Should you buy one?
Short answer: yes if you care about sleep and recovery and hate wearing watches at night. No if you primarily want a fitness tracker — get a Garmin or an Apple Watch instead.
The Oura excels at:
- Sleep tracking — the best on the market for non-clinical use, including separating REM, deep and light stages with reasonable accuracy.
- Heart rate variability (HRV) — a key recovery metric, measured continuously through the night.
- Body temperature trends — useful for cycle tracking and catching illness 24-48 hours before symptoms.
- Wearing comfort — once you forget you have it on, you wear it 24/7, which is when the data becomes useful.
It is mediocre at:
- Active workout tracking — no built-in GPS, slow to respond to heart rate changes.
- Step counting — directionally correct but not as accurate as a wrist device.
- Notifications — none, by design.