Know today's ceiling
One score and one sentence every morning (push, maintain or rest) so you stop guessing and start deciding.
Worldwide shipping, free over £80
30-day returns · 12-month warranty
No subscription, every metric included, forever
Free worldwide delivery over £80 · 30-day returns
Not sure where to start? Read the Journal
Peak Starter Kit · ring, charging case and protector
The PulseRing Pro plus a wireless charging case and a slim protector sleeve. One order, set up from day one, every metric included forever.
£99.00
Choose your kit ⌄
Peak Starter Kit · smart ring bundleEverything in PulseRing Pro, plus a charging case and a ring protector.
The ring, a wireless charging case that tops it up between wears, and a silicone protector that takes the knocks from lifting and daily wear instead of the titanium. No subscription, every metric included forever.
Peak Starter Kit: ring, charging case and protector
£99.00One payment. Every feature. Your data, forever.
The app, with every metric and no subscription, comes with the ring in all three.
Free worldwide delivery over £80 · 30-day returns · 12-month warranty
Every doubt, answered on screen
£99.00
No subscription, ever
01 / 04 · Auto
Just the ring
Watch life
Sleep that shows its work
Your sleep stages scored every night with a personal baseline in ~2 weeks, showing exactly which habits earn you deeper sleep.
Train on evidence
A falling HRV trend flags the overtraining week before your body does, so you adapt on evidence, not guesswork.
How it works
01
Slip it on. Seal it.
Size it with the £6.99 sizing tape, refunded against your ring, then forget it: 4 grams, no screen, nothing to charge overnight.
02
Wear it 24/7.
It logs your heart rate, HRV, blood oxygen and sleep stages from your finger, where the signal is strongest.
03
Open the app. Get one sentence.
Raw patterns become one readiness score and one verdict (push, maintain or rest) because you buy an answer, not a graph.
The strongest signal in your body is at your fingertip.
Arteries in your finger sit closer to the skin than at the wrist, so optical sensors read a cleaner, stronger pulse. That is why hospitals clip oximeters to fingers, not wrists.
Finger
The site hospitals clip oximeters to
24/7
Tracking without a screen to charge
4g
You forget you are wearing it
07:04 · Morning
Last week you'd have guessed. Now you know.
You open the app before your first coffee. 83, "Primed, a strong day to train." You push the session you'd been shy about; tonight's scores show the pattern.
"£89 for a smart ring? What am I giving up?"
Nothing the sensor does is a compromise. It uses the same optical (PPG) measurement principle as the clips hospitals put on fingers. What you don't pay for is a subscription: your sleep, readiness, HRV and SpO2 profiles stay fully readable for £0/month, forever. And if 30 nights don't prove it, we'll refund every pound. You're protected, not pressured.
PulseRing Pro · £89
Free worldwide delivery over £80 · 30-day returns · 12-month warranty
An honest comparison
Premium insight. Without the premium tax.
The best-known smart rings charge you twice: once for the ring, then every month forever. We don't.
| PulseRing Pro | Typical fitness watch | Premium smart rings | |
|---|---|---|---|
| Price | £89 | £150 to £400 | £299+ |
| Monthly subscription | None, ever | Often required for full data | ~£5.99/month required |
| Battery life | Up to 7 days | 1 to 2 days | 4 to 7 days |
| Nightly charging | Never | Most nights | Rarely |
| Comfortable to sleep in | Yes, 4g and no screen | Bulky on the wrist | Yes |
| Sensor placement | Finger (stronger signal) | Wrist | Finger |
| Cost over 2 years | £89 total | £150 to £400 + app fees | £440+ with subscription |
| Category comparisons based on typical published pricing, July 2026. No specific competitor is represented. | |||
Questions, answered
01Which phones does it work with?
iOS 15+ and Android 10+ pair over Bluetooth in under a minute and sync automatically whenever the app opens.
Read the full guide: What Is a Smart Ring and How Does It Work? A Plain-English Guide
02Is there a subscription?
No. Every metric the ring measures (sleep stages, readiness, HRV, SpO2, heart rate and activity) is included in the price, forever.
03How do I get the right size?
Two ways. Measure at home with a strip of paper and a ruler using the size guide on this page, or order the PulseRing Sizing Tape for £6.99 first. Your sizing tape confirmation email carries a code worth the full £6.99 off your ring, so sizing up costs you nothing.
04How long does the battery last?
Up to 7 days per charge, and roughly 90 minutes from flat to full on the charging case.
05Can I wear it in water?
Yes. It is rated 5ATM, which is 50m water resistance, and covers showering, swimming and the sea.
06What is your returns policy?
30 days from delivery, for any reason. Trying the ring on to check the size will not void it. Size exchanges are free, one per order, and if anything arrives faulty, damaged or wrong we cover postage both ways. For any other return you cover return postage and we refund the item in full.
From the Journal
Sleep, recovery and training, explained.
What is HRV Status? Garmin's labels explained, and what to do
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Alcohol and sleep: what a night out does to your recovery
A few drinks help you nod off, then cost you REM sleep, a calm heart rate and HRV. Here is what the research and wearable data...
Clocks go back 2026: how to protect your sleep when the clocks change
UK clocks go back at 2am on Sunday 25 October 2026. Here is a simple day-by-day plan to shift your sleep, reset your body clock and...
