“I mainly bought it for sleep tracking and was genuinely impressed. The battery lasts almost a week and the app is really intuitive.”
JM
Jonas Martin
Verified customer
Free shipping across Europe
RemRing.Thesmartringforsleepandrecovery.
4.7 · 21 verified reviewsA discreet ring that tracks sleep, heart rate and recovery, 24 hours a day, with no screen and no notifications. Included in the box: a charging case for on the go.
€49.99€79.90Save 37%
No monthly fees. No hidden subscription.
Delivery 3–5 business days · 14-day EU right of withdrawal · 30-day returns
Secure payment
Shipped from the EU
14 + 30-day returns
Secure checkout
Encrypted payments via Shopify.
Ships from the EU
Tracking on every order.
14 + 30-day returns
EU right of withdrawal plus a 30-day goodwill window.
Personal support
We answer every email. No bots.
Why Rem Ring
More awareness. Fewer screens.
We didn't build another gadget. We built a quiet way to understand your body, so you sleep better, train smarter and live with more energy.
Understand your sleep, effortlessly
Wake up knowing whether you really recovered. Track your sleep stages and see what changes when you sleep better.
Your rhythm, at your fingertip
Heart rate and recovery signals all day, so you know when your body is ready and when it needs rest.
Movement that counts for you
Steps, workouts and calories captured in the background, nothing to tap, no extra wristband.
Made to disappear
A light, discreet ring with no screen. No notifications. Only data when you want to see it.
Customer reviews
What early customers say.
Real feedback from people who wear the Rem Ring every day.
4.7 / 5· 21 reviews
“I wear it every day at the gym and for step counting. It's light, comfortable, and I almost forget I have it on.”
SA
Sophie Albrecht
Verified customer
“Excellent build quality. Compared to my smartwatch, it's much more discreet and still gives me all the information I need.”
RS
Richard Schmidt
Verified customer
“The heart rate readings seem very consistent. I'd recommend it to anyone who wants to monitor their health without wearing a watch.”
AW
Anna Weber
Verified customer
“Delivery was fast and the ring matches the photos exactly. Very happy with it.”
JW
Jakob Weiss
Verified customer
“The battery life impressed me. I only charge it once a week and it's never let me down.”
MF
Maria Fischer
Verified customer
“I've been tracking training and sleep for about a month now. The data has been really useful for improving my recovery.”
TG
Timo Gerber
Verified customer
“The finish is top-notch, and the ring is very comfortable, even to sleep in.”
CR
Chiara Ricci
Verified customer
“I wasn't sure about the size, but the sizing kit helped a lot. It fits perfectly.”
JO
Javier Ortega
Verified customer
“Syncing with my phone is fast, and I've never had connection issues.”
IS
Inês Santos
Verified customer
“Very good value for money. It has practically everything I was looking for in a smart ring.”
MÁ
Miguel Ángel Ruiz
Verified customer
“I wear it every day at work and during workouts. Very discreet and elegant.”
DR
Davide Romano
Verified customer
“The sleep reports are very detailed and have helped me improve my routine.”
AP
André Pinto
Verified customer
“Good battery life, very comfortable to wear, and an app that's really easy to use.”
LN
Lucía Navarro
Verified customer
“I've tried other wearables and this one ended up being my favourite for its simplicity.”
ET
Emily Thompson
Verified customer
“Very good overall. I'd just like a few more personalisation options in the app.”
GM
Giulia Marchetti
Verified customer
“Excellent product. It took me a day or two to get used to wearing a ring, but now I wear it all the time.”
FS
Fábio Sousa
Verified customer
“Sleep tracking is very good. Syncing could be a little faster.”
MJ
Marta Jiménez
Verified customer
“Good quality and good battery life. I'd just like to see more colours available.”
NT
Nuno Teixeira
Verified customer
“Happy with the purchase. The app is simple and the data feels reliable.”
FB
Francesca Bianchi
Verified customer
“The product works well, but I initially picked a size that was too big. After the exchange, everything was fine.”
CH
Carlos Herrera
Verified customer
0121
How it works
Three steps. Zero effort.
Pick your size
Follow our short guide to find your size before ordering. If you're unsure, we help by email.
Wear it and forget it
Slip on the Rem Ring and go about your day. It measures sleep, heart rate and movement in the background.
Read your day in the app
Open the app whenever you like to see how you slept, how you recovered, or what your body needs today.
Technical specs
- Battery life
- Up to 5–7 days
- Charging time
- approx. 1.5 hours
- Weight
- approx. 8 g
- Sensors
- Optical heart rate sensor · SpO₂ sensor · 3-axis accelerometer
- Connectivity
- Bluetooth
- Compatibility
- iOS and Android
- In the box
- Rem Ring, charging case
Size guide
The right size is half the job.
A well-fitting ring reads your body better. Compare your finger to the inner diameter (mm) or circumference (mm) below and keep these three tips in mind:
•Measure your finger at the end of the day, when your body is warm.
•A little loose is better than a little too tight.
•Use the same finger you plan to wear the ring on.
Still unsure? Write to us and we help case by case.
SizeDiameterCircumference
- 616.5mm51.9mm
- 717.3mm54.4mm
- 818.1mm57.0mm
- 919.0mm59.5mm
- 1019.8mm62.1mm
- 1120.6mm64.6mm
- 1221.4mm67.2mm
- 1322.2mm69.7mm
Inner diameter and circumference in millimetres. US ring sizes.
Frequently asked questions
Before you buy.
Yes. Rem Ring is a European brand and orders ship from the EU, so there are no customs fees or surprise import taxes. You get a tracking number by email as soon as your order leaves the warehouse.