Make more of your good days.
From sleep to activity,
your body's rhythm on one screen.
24 hours, now on your wrist.
A band-type addition to the b.ring series.
Learn moreFind the model
that fits your day.
Adds heart rate variability and stronger water resistance.
Comes with a dedicated wireless charging dock.
The first with vibration alerts and alarms.
Sleep became measurable.
Your days still aren't.
What shapes those days is your body's rhythm.
Know it, change it, keep it. b.ring supports all three.
Your rhythm only shows
when you track it.
Up to eight signals including sleep,
heart rate and activity,
tracked around the clock.
Your whole day on one screen.
โป App screens are for illustration.
Tracking alone changes nothing.
b.ring reads your rhythm and tells you when to rest and when to move.
Recovery, activity, monitoring. The app supports all three.
b.ring reads your rhythm and tells you
when to rest and when to move.
Recovery, activity, monitoring.
The app supports all three.
Your Best Day,
Guided by Your Body Rhythm
Your Best Day,
Guided by Your Body Rhythm
Body Rhythm is b.ring's proprietary algorithm that analyzes your condition trends and recommends the best timing for your daily activities.
Using your past 30 days of health data, it builds your personal baseline, compares it with today's condition, and tells you what to doโand when.
Body Rhythm is b.ring's proprietary algorithm that analyzes your condition trends and recommends the best timing for your daily activities.
Using your past 30 days of health data, it builds your personal baseline, compares it with today's condition, and tells you what to doโand when.
Know in the morning
how deeply you slept.
Recorded across four stages: awake, REM, light and deep.
Sleep efficiency reported every morning.
Details
See the best way to spend today.
Reads your recovery from sleep and activity,
then suggests how to spend the day.
Details
tells you
how to spend your day.
tells you
how to spend your day.
When to move, when to rest. What you ate and how much.
Your rhythm becomes today's actions.
Your sleep and your recovery arrive
each morning as numbers and words.
AI suggests your best hours today.
A clock view of your best hours to focus, move and sleep, based on your rhythm.
b.ring guides you on when to act.
Details
Log a meal with a photo.
AI recognizes your meal photo and logs the dish, calories and nutrients automatically.
Details
How many calories today?
Switch between day, week and month to review your eating habits.
Details
Ask, and it answers.
b.ro, the b.ring AI, answers your questions using your own health data.
"How did I sleep last night?" Just ask.
Details
Make your workouts more rewarding
Choose from 17+ activity types to log your workout.
Review your route and summary, and see your progress add up.
Screens are for illustration only and may differ from the actual app.
On your own, or with someone.
On your own, or with someone.
The hard part of health is keeping it up.
So we built something you don't have to do alone.
Your sleep and your recovery arrive
each morning as numbers and words.
A little competition gets you moving.
Check your place in the overall ranking.
Tallied daily and weekly, refreshed every 30 minutes.
Details
Add someone you want to look after.
Add family or a partner as a friend.
Requests and approvals keep it safe.
Details
Their day at a glance.
Key items like sleep, activity and heart rate in one view.
Even from afar, you can tell if they're doing okay.
Details
Go deeper
when something stands out.
Each person chooses what to share,
so anything private stays private.
Details
Why people choose
Compared with leading smart rings
on price and features.
โ Scroll sideways โ
This content is based on publicly available material and may differ from the actual information.
Please refer to each brand's official site for the latest information.
โ Scroll sideways โ
Find your size before you order.
A smart ring measures more accurately when it fits well.
Check the chart below, and add a sizing kit to your order if you're unsure.
| Unit: mm | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|
| Inner diameter | 17.5 | 18.3 | 19.1 | 20.0 | 20.8 | 21.6 |
| Inner circumference | 55 | 57.5 | 60 | 62.5 | 65 | 67.5 |
| US size | Diameter | Circum. |
|---|---|---|
| 7 | 17.5 | 55 |
| 8 | 18.3 | 57.5 |
| 9 | 19.1 | 60 |
| 10 | 20.0 | 62.5 |
| 11 | 20.8 | 65 |
| 12 | 21.6 | 67.5 |
Measurements may vary by ยฑ0.1โ1mm depending on how they are taken.
A set of replica rings in sizes 7-12.
Wear them at home to confirm your size before you order.
Ring sizes cannot be exchanged after purchase.
We're with you after the purchase.
If a defect appears within one year of delivery,
we replace it at no cost to you.
From setup and app questions to troubleshooting,
our team is here to help.
Every app feature is included.
No monthly fee, ever.
Health on your finger.
Rhythm in your day.
A day that works with your rhythm can start today.
A day that works with your rhythm
can start today.