5–0
Days of battery
New SENOVA wrist straps — coming soon
Intelligence, worn quietly
Your health has a rhythm. Know yours.
A beautifully discreet smart ring that turns sleep, recovery, heart rate, and movement into insights you can actually use.
Secure checkout 5–7 days Jewellery-grade finishNo subscription
92 Sleep score
Steady Recovery
Screen-free health insightsSecure checkout5–7 day batteryContinuous health sensingAutomatic sleep trackingWater resistant to 5mNo subscription, ever
As featured in conversations about calmer wearables
WEARABLE WEEKLYHealth SignalTHE QUANTIFIEDSleep JournalMODERN RECOVERY
0/7
Health sensing
0m
Water resistance
$0
Subscription, forever
Two rings. Two rhythms.
Find the SENOVA that moves like you do.
Pro goes deeper when performance matters. Air keeps the essentials beautifully light. Both are screen-free, subscription-free, and built to be worn around the clock.
Performance, refined
SENOVA Pro
Deeper recovery, readiness, and health signals for days that ask more of you.
Readiness HRV trends 6–7 days
Explore SENOVA Pro 
Light by design
SENOVA Air
Essential sleep, heart-rate, and movement intelligence in our lightest experience.
Sleep Featherlight titanium
Explore SENOVA Air Wellness without the noise
Less screen time. More time understanding what your body is telling you.
SENOVA works quietly in the background, gathering the signals that matter and presenting them with clarity—so data becomes direction.
86Readiness
7 daysBattery
Made for everyday rhythm
A smarter ring should make your day simpler.
SENOVA turns the signals your body already gives off into calm, useful direction. Sleep better, train smarter, and understand your patterns without another screen demanding attention.
Sleep that explains the morning
See duration, rest quality, and recovery signals in one simple readiness view.
Health signals without a screen
Heart rate, HRV, blood oxygen, and activity trends stay quietly in the background.
Fit guidance before checkout
Simple sizing guidance helps the sensors sit correctly and feel comfortable.
A calm companion app
Open the app for detail when you need it. SENOVA does not compete for attention.
SENOVA Ring App
Download the app before your ring arrives.
Pair your SENOVA ring with the mobile app to view sleep, recovery, activity, heart rate, and daily wellness trends.
Continue to SENOVA pre-order
A clearer daily picture
Small sensors. Meaningful signals.
SENOVA brings your overnight and daytime signals together to show patterns in rest, recovery, and activity—no screen competing for your attention.
Your data, beautifully clear
One calm view of your whole day.
Every morning, SENOVA distils the night into a single readiness score—then shows you the trends behind it. No charts to decode, just a clear sense of how to spend your energy.
Sleep stagesHRV & resting HR Daily activity
Good morning, AmaraToday
86Readiness
8h 12mSleep
58Rest HR
62msHRV
Why a ring
Everything a smartwatch tracks. Nothing it demands.
The same depth of insight, in a form you'll actually wear to bed—without nightly charging, glowing screens, or a subscription.
What matters
Recommended
SENOVA
Typical smartwatch
The usual trade-offsSleep, recovery & HRV trends
Yes
Limited
5–7 day battery
Yes
1–2 days
Screen-free, all-day comfort
Yes
No
No monthly subscription
Yes
No
Jewellery-grade titanium finish
Yes
No
Water resistant to 5m
Yes
Varies
Customer reviews
Real notes from people using SENOVA day and night.
“Knowing exactly when my body is ready to push heavy weights has completely changed my routine. I used to overtrain constantly but now I let the readiness data dictate my heavy days and my overall strength has skyrocketed.”
NH
Nirusan H. Calisthenics Athlete · Verified
“I recommend it to patients who hate wearing watches. It disappears on the finger and the sleep data genuinely holds up.”
NS
Dr. Niran S. Physician · Verified
“Between night feeds and work, SENOVA shows me exactly where my energy is going. The battery lasting a week is a small miracle.”
LM
Leah M. New parent · Verified
Simple by design
From ring to insight in three quiet steps.
Wear
A comfortable, screen-free ring made for day and night.
Sense
Continuous signals reveal patterns across sleep and activity.
Understand
Clear trends help you make more informed daily choices.
Zero-worry ownership
Shop with complete confidence.
From encrypted checkout to a full year of coverage, every part of buying a SENOVA is designed to feel as calm as wearing one.
Secure checkout
Payments are encrypted end-to-end and processed by Stripe. We never see your card.
How we protect dataHuman support
Real people reply within one business day — before and after your purchase.
Contact usGood to know
Questions, answered.
SENOVA PRO lasts 6–7 days, while SENOVA AIR lasts 5–7 days on a single charge. A full top-up takes around 90 minutes on the included charger, so most people charge once a week while showering.
No. Every SENOVA insight — sleep, recovery, heart rate, and activity — is included for life. You buy the ring once and own your data, with no paywalls.
Wrap a non-elastic strip of paper or string around the base of the finger you will wear the ring on, mark where it meets, then measure that length flat in millimetres. Match the measurement to the perimeter column below.
- Measure near the end of the day, when fingers are naturally a little larger.
- Keep the strip snug, not tight. The ring should not rotate freely, but it should slide over the knuckle with gentle pressure.
- If you are between two sizes, choose the larger size for comfort during sleep and warmer days.
Yes. SENOVA is water resistant to 5m, so showers, hand-washing, swimming, and workouts are all fine.
You can track every SENOVA purchase from your account after checkout.
Still curious? Visit the help centre or talk to a human.